Disclosure of Invention
The embodiment of the invention provides a frequency hopping physical resource determination method, a user terminal and network side equipment, and aims to solve the problem of low reuse rate of physical resources.
The embodiment of the invention provides a method for determining frequency hopping physical resources, which comprises the following steps:
and the user terminal determines a second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource.
Optionally, the method further includes:
the user terminal determines the frequency hopping bandwidth range in the working bandwidth according to the signaling configured by the network side;
the user terminal determines the first frequency hopping physical resource.
Optionally, the signaling includes:
physical Resource Block (PRB) numbers of a start position and an end position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset (offset);
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the determining, by the ue, the first frequency hopping physical resource includes:
the user terminal takes the PRB number configured on the network side as the PRB number of the first frequency hopping physical resource; or
The user terminal determines a first frequency hopping physical resource according to the PRB number configured on the network side and the PRB number of the first frequency hopping physical resource; or
And the user terminal determines a first frequency hopping physical resource according to the channel resource number configured by the network side.
Optionally, the determining, by the user terminal, the first frequency hopping physical resource according to the channel resource number configured by the network side includes:
the user terminal determines the first hopping physical resource by the following formula:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the determining, by the user terminal, the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
the user terminal determines a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And the user terminal determines the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and takes the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
Optionally, the determining, by the ue, a second hopping physical resource that is centrosymmetric to the first hopping physical resource in the hopping bandwidth range includes:
the user terminal determines the second hopping physical resource by any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the user terminal determines a physical resource that is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and uses a physical resource that is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource, including:
the user terminal determines the second hopping physical resource by any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
The embodiment of the invention also provides a method for determining the frequency hopping physical resource, which comprises the following steps:
and the network side equipment determines a second frequency hopping physical resource of the user terminal according to the frequency hopping bandwidth range of the user terminal and the first frequency hopping physical resource.
Optionally, the method further includes:
the network side equipment sends a signaling to the user terminal, wherein the signaling is used for determining the frequency hopping bandwidth range in the working bandwidth of the user terminal;
and the network side equipment determines the first frequency hopping physical resource.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the network side device configures, to the user terminal, a PRB number of a first frequency hopping physical resource through signaling; or
The network side equipment configures the PRB number of the first frequency hopping physical resource and the PRB number of the first frequency hopping physical resource to the user terminal through signaling; or
And the network side equipment configures a channel resource number for the user terminal, wherein the channel resource number is used for the user terminal to determine a first frequency hopping physical resource.
Optionally, the determining, by the network side device, the first frequency hopping physical resource includes:
the network side device determines the first frequency hopping physical resource through the following formula:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the determining, by the network side device, the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
the network side equipment determines a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And the network side equipment determines the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and takes the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
Optionally, the determining, by the network side device, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range includes:
the network side device determines the second frequency hopping physical resource through any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the network side device determines, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource, and uses, as a second frequency hopping physical resource, a physical resource that is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset, including:
the network side device determines the second frequency hopping physical resource through any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
An embodiment of the present invention further provides a user terminal, including:
and the first determining module is used for determining the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource.
Optionally, the user terminal further includes:
a second determining module, configured to determine the frequency hopping bandwidth range in the working bandwidth according to a signaling configured on a network side;
a third determining module, configured to determine the first hopping physical resource.
Optionally, the third determining module is configured to use a PRB number configured on the network side as a PRB number of the first frequency hopping physical resource; or
The third determining module is configured to determine the first frequency hopping physical resource according to a PRB number configured on the network side and the PRB number of the first frequency hopping physical resource; or
The third determining module is configured to determine the first frequency hopping physical resource according to the channel resource number configured at the network side.
Optionally, the first determining module is configured to determine, within the frequency hopping bandwidth, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource; or
The first determining module is configured to determine, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource, and use, as a second frequency hopping physical resource, a physical resource that is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset.
An embodiment of the present invention further provides a network side device, including:
and the first determining module is used for determining a second frequency hopping physical resource of the user terminal according to the frequency hopping bandwidth range of the user terminal and the first frequency hopping physical resource.
Optionally, the network side device further includes:
a sending module, configured to send a signaling to the user terminal, where the signaling is used for the user terminal to determine the frequency hopping bandwidth range in a working bandwidth;
a second determining module configured to determine the first hopping physical resource.
Optionally, the network side device configures, to the user terminal, a PRB number of a first frequency hopping physical resource through signaling; or
The network side equipment configures the PRB number of the first frequency hopping physical resource and the PRB number of the first frequency hopping physical resource to the user terminal through signaling; or
And the network side equipment configures a channel resource number for the user terminal, wherein the channel resource number is used for determining the first frequency hopping physical resource by the user terminal.
Optionally, the first determining module is configured to determine, within the frequency hopping bandwidth, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource; or
The first determining module is configured to determine, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource, and use, as a second frequency hopping physical resource, a physical resource that is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset.
An embodiment of the present invention further provides a user terminal, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor,
the transceiver is used for determining a second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource;
or,
the processor is used for reading the program in the memory and executing the following processes:
and determining a second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource.
Optionally, the transceiver or the processor is further configured to determine the frequency hopping bandwidth range in the working bandwidth according to signaling configured on a network side; determining the first hopping physical resource.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the determining the first frequency hopping physical resource includes:
taking the PRB number configured on the network side as the PRB number of the first frequency hopping physical resource; or
Determining a first frequency hopping physical resource according to the PRB number configured on the network side and the PRB number of the first frequency hopping physical resource; or
And determining the first frequency hopping physical resource according to the channel resource number configured by the network side.
Optionally, the determining the first frequency hopping physical resource according to the channel resource number configured by the network side includes:
determining the first hopping physical resource by:
wherein,is a PRB number for the first frequency hopped physical resource,denotes rounded down, mod denotes remainder, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the determining the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
determining a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And determining the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and taking the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
Optionally, the determining, within the frequency hopping bandwidth range, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the determining, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource and offsets the physical resource that is centrosymmetric to the first frequency hopping physical resource by a second offset as a second frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
An embodiment of the present invention further provides a network side device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor,
the transceiver is used for determining a second frequency hopping physical resource of the user terminal according to the frequency hopping bandwidth range of the user terminal and the first frequency hopping physical resource;
or,
the processor is used for reading the program in the memory and executing the following processes:
and determining a second frequency hopping physical resource of the user terminal according to the frequency hopping bandwidth range of the user terminal and the first frequency hopping physical resource.
Optionally, the transceiver is further configured to send a signaling to the user terminal, where the signaling is used for the user terminal to determine the frequency hopping bandwidth range in the working bandwidth; determining the first frequency hopping physical resource;
or,
the transceiver is further configured to send a signaling to the user terminal, where the signaling is used for the user terminal to determine the frequency hopping bandwidth range in the working bandwidth;
the processor is further configured to determine the first frequency hopping physical resource.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the network side device sends, to the user terminal through a signaling, a PRB number of a first frequency hopping physical resource configured by the network side device; or
The network side equipment configures the PRB number of the first frequency hopping physical resource and the PRB number of the first frequency hopping physical resource to the user terminal through signaling; or
And the network side equipment configures a channel resource number for the user terminal, wherein the channel resource number is used for determining a first frequency hopping physical resource in the frequency hopping bandwidth range by the user terminal.
Optionally, the determining the first frequency hopping physical resource includes:
determining the first hopping physical resource by:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the determining the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
determining a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And determining the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and taking the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
Optionally, the determining, within the frequency hopping bandwidth range, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the determining, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource and offsets the physical resource that is centrosymmetric to the first frequency hopping physical resource by a second offset as a second frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the method for determining a frequency hopping physical resource at a user terminal side provided in the embodiment of the present invention.
The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the method for determining frequency hopping physical resources on a network side device side provided in the embodiment of the present invention.
In the embodiment of the invention, the user terminal determines the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource. Because the frequency hopping physical resource is determined in the frequency hopping bandwidth range, compared with the prior art that the frequency hopping physical resources are directly determined on two sides of the working bandwidth, the method and the device can improve the reuse rate of the physical resources.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic diagram of a network structure to which the embodiment of the present invention is applicable, and as shown in fig. 1, the network structure includes a User terminal (UE) 11 and a network-side Device 12, where the User terminal 11 may be a terminal-side Device such as a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), or a Wearable Device (Wearable Device), and it should be noted that a specific type of the User terminal 11 is not limited in the embodiment of the present invention. The network side device 12 may be a base station, for example: macro station, LTE eNB, 5G NR NB, etc.; the network side device 12 may also be a small station, such as a Low Power Node (LPN) pico, a femto, or the network side device 12 may be an Access Point (AP); the base station may also be a network node that is composed of a Central Unit (CU) and a plurality of Transmission Reception Points (TRPs) whose management is and controls. It should be noted that the specific type of the network-side device 12 is not limited in the embodiment of the present invention.
Referring to fig. 2, fig. 2 is a flowchart of a method for determining frequency hopping physical resources according to an embodiment of the present invention, and as shown in fig. 2, the method includes the following steps:
201. and the user terminal determines a second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource.
The frequency hopping bandwidth range may be a part or all of the operating bandwidth of the user terminal, and the frequency hopping bandwidth range may be configured by the network side, or may be predefined by the user terminal, and so on. In addition, the first frequency hopping physical resource may be directly configured by the network side, or determined according to a channel physical resource number configured by the network side device, and the like, which is not limited in this embodiment of the present invention.
The second frequency hopping physical resource may be a physical resource that is centrosymmetric to the first frequency hopping physical resource, and the two frequency hopping physical resources may be in different time domain resources, for example: different time slots. The first hopping physical resource may be an up-hopping (high frequency) physical resource and the second hopping physical resource may be a down-hopping (low frequency), or the first hopping physical resource may be a down-hopping (low frequency) physical resource and the second hopping physical resource may be an up-hopping (high frequency). The central symmetry may be understood as that a distance of a first hopping physical resource from a first boundary of the bandwidth range, which is the closest boundary to the first hopping physical resource within the bandwidth range, and a distance of a second hopping physical resource from a second boundary of the bandwidth range, which is the closest boundary to the second hopping physical resource within the bandwidth range, are equal to each other. For example: the bandwidth ranges from PRB0 to PRB49, the first hopping physical resource is PRB1, and the second hopping physical resource is PRB48, and they are located in two slots respectively.
Of course, the first frequency hopping physical resource and the second frequency hopping physical resource may not be centrosymmetric, and the embodiment of the present invention is not limited thereto.
It should be noted that, determining the first frequency hopping physical resource and determining the second frequency hopping physical resource may be, for example: determining a PRB number of a first frequency hopping physical resource, and determining a PRB number of a second frequency hopping physical resource. In addition, the first frequency hopping Physical resource and the second frequency hopping Physical resource may be used for transmission of a Physical Uplink Control Channel (PUCCH), but the embodiment of the present invention is not limited to this, for example: but also for other physical channel transmissions.
In the embodiment of the invention, the second frequency hopping physical resource is determined according to the frequency hopping bandwidth range and the first frequency hopping physical resource, so that the reuse rate of the physical resource can be improved compared with the prior art in which the frequency hopping physical resources on two sides of the working bandwidth are directly determined.
Optionally, the method may further include the following steps:
the user terminal determines the frequency hopping bandwidth range in the working bandwidth according to the signaling configured by the network side;
the user terminal determines the first frequency hopping physical resource.
The signaling may be Radio Resource Control (RRC) signaling, or configuration signaling, high-level signaling, and the like, which is not limited in this embodiment of the present invention, and the signaling may be any signaling that a network side device can send to a user equipment.
The frequency hopping bandwidth range of the user terminal is configured by the network side signaling, and the network side equipment knows the working bandwidths of the plurality of user terminals, so that the network side equipment can configure the frequency hopping bandwidth range into a bandwidth range which can be reused by the plurality of user terminals, and the reuse rate of physical resources can be improved. For example: the working bandwidth of the user terminal 1 is 0 to 200MHz, the working bandwidth of the user terminal 2 is 0 to 400MHz, and the working bandwidth of the user terminal 3 is 0 to 300MHz, then the frequency hopping bandwidth ranges of the three user terminals can be configured to be 0 to 200MHz, or 0 to 100MHz, and so on.
In addition, the first frequency hopping physical resource may be configured on the network side, or defined by a protocol, and the like.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
The size of the frequency hopping bandwidth may be understood as the size of the bandwidth range, for example: the number of PRBs.
In this embodiment, the content user terminal included in the signaling may accurately determine the bandwidth range of frequency hopping, that is, the starting position and the ending position of the bandwidth range may be accurately determined as the physical resource block numbersAndwherein
Or the signaling may include a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
The first offset may be a positive integer, a negative integer or 0, and the N isRBMay be the number of PRBs comprised by the above-mentioned operating bandwidth.
According to the embodiment, the configuration of the frequency hopping bandwidth range can be realized through the first offset, so that the signaling overhead can be saved. Specifically, if the offset is a non-negative number, the user terminal may determine that the start position and the end position of the frequency hopping bandwidth are the physical resource block numbers 0 and N, respectivelyRB1-offset, or determining the starting and ending positions of the hopping bandwidth as the physical resource block numbers offset and N, respectivelyRB-1, or the starting position and the end position of the frequency hopping bandwidth can be determined as the physical resource block numbers offset and N respectively according to the offsetRB-1-offset. If the offset is not positive, the user terminal can determine that the start position and the end position of the frequency hopping bandwidth are the physical resource block numbers-offset and N respectivelyRB-1, or determining the starting position and the end position of the frequency hopping bandwidth as the physical resource block numbers 0 and N respectivelyRB-1+offset。
Optionally, the determining, by the ue, the first frequency hopping physical resource includes:
the user terminal takes the PRB number configured on the network side as the PRB number of the first frequency hopping physical resource; or
The user terminal determines a first frequency hopping physical resource according to the PRB number configured on the network side and the PRB number of the first frequency hopping physical resource; or
And the user terminal determines a first frequency hopping physical resource according to the channel resource number configured by the network side.
The first embodiment may be that a PRB number of the first hopping physical resource is directly configured, for example: when the number of the PRBs of the first frequency hopping physical resource is 1, the number of the PRB is directly configured, or when the number of the PRBs is 2, the numbers of the two PRBs are directly configured.
In the second embodiment, the PBR number configured on the network side may be the number of a certain PRB of a plurality of PRBs occupied by the first frequency hopping physical resource. For example: the PRB number configured on the network side may be a starting PRB number of a first frequency hopping physical resource, and the first frequency hopping physical resource may be a plurality of consecutive PRBs, for example: the first frequency hopping physical resource directly allocated to the user terminal by the network side is continuous resource, and the initial resource block number of the continuous resource isThe number of PRBs of the continuous resource is 3, and the number of the PRBs occupied by the first Hop is 2, 3, 4. Of course, the PRB number configured on the network side may also be the last PRB number, and it may also be implemented to directly configure the first hopping physical resource for the user terminal. Since the first frequency hopping physical resource can be a continuous resource, the configuration signaling can only include one PRB number, thereby saving signaling overhead. The number of PRBs of the continuous resource may be configured in advance, or may be indicated in the signaling, or configured by a higher layer signaling configuration or Downlink Control Information (DCI), or the like.
In this embodiment, the first frequency hopping physical resource may be directly configured by a network side through a signaling, and the frequency hopping bandwidth range and the first frequency hopping physical resource may be configured through the same signaling, for example: the network side configures the above frequency hopping bandwidth range and the first frequency hopping physical resource through the signaling in step 201. Of course, the above-mentioned frequency hopping bandwidth range and the first frequency hopping physical resource may also be configured by different signaling, for example: and the network side sends two signaling to the user terminal, and the two signaling are respectively used for configuring the frequency hopping bandwidth range and the first frequency hopping physical resource.
The first frequency hopping physical resource is directly configured by the network side through the signaling, so that the multiplexing effect of the physical resource can be better improved, and the network side knows the specific situation of the physical resource configured by each user terminal, so that the frequency hopping physical resource which can be multiplexed by as many user terminals as possible can be configured.
In addition, in the above embodiment, it may also be implemented that a network side configures a channel resource number, and the user terminal determines the first frequency hopping physical resource according to the channel resource number. Wherein, the channel resource number may be a channel resource number of a PUCCH, such asAnd (4) showing.
Wherein, determining the first frequency hopping physical resource according to the channel resource number may be calculating the first frequency hopping physical resource according to a formula obtained in advance, for example: the user terminal determines a first frequency hopping physical resource according to a channel resource number configured by a network side, and the method comprises the following steps:
the user terminal determines the first hopping physical resource by the following formula:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor said user terminalThe bandwidth of the operation is set,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
The multiplexing capacity may be defined by a protocol, or preconfigured on the network side, and the like, which is not limited in this embodiment of the present invention.
The first frequency hopping physical resource can be accurately determined through the formula.
Of course, in the embodiment of the present invention, the first frequency hopping physical resource may also be determined in other manners, for example: and determining the first frequency hopping physical resource according to the mapping relation between the pre-acquired channel resource number and the first frequency hopping physical resource.
In this embodiment, since the first frequency hopping physical resource can be determined by the channel resource number configured on the network side, signaling overhead can be saved, because the first frequency hopping physical resource does not need to be configured by additional signaling. In addition, the configuration of the channel resource number may be configured through the signaling in step 201, or may be configured through other signaling, which is not limited in this embodiment of the present invention, or may be configured to the user terminal in advance.
Optionally, the determining, by the user terminal, the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
the user terminal determines a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And the user terminal determines the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and takes the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
In this embodiment, the physical resource that is centrosymmetric to the first frequency hopping physical resource may be used as the second frequency hopping physical resource, so that the first frequency hopping physical resource and the second frequency hopping physical resource are centrosymmetric, and the utilization rate of the physical resource is improved.
In this embodiment, a physical resource that is offset by a second offset from a physical resource that is centered on the first hopping physical resource may be used as the second hopping physical resource. Specifically, in the frequency hopping bandwidth range, the temporary physical resource of the second frequency hopping (Hop) is determined according to the first frequency hopping physical resource in a centrosymmetric manner, and then the position of the physical resource of the second frequency hopping is adjusted according to the second offset (offset _2) which is the adjustment parameter of the second frequency hopping. Therefore, under the condition that the physical resource which is centrosymmetric to the first frequency hopping physical resource is occupied, the physical resource which is approximately symmetric to the first frequency hopping physical resource can be configured as far as possible, so that the utilization rate of the physical resource is ensured.
It should be noted that the second offset may be defined by a protocol, or configured in advance on the network side, or determined by the user terminal. Preferably, the second offset may be used to correct resource allocation of the second frequency hopping Physical resource, may be used to adapt coexistence of a PUCCH and a Physical Uplink Shared Channel (PUSCH), and may also be used to adapt coexistence of the PUCCH of two ues, so as to further provide a reuse rate of the Physical resource.
Through the embodiment, on one hand, the problems of asymmetric multiplexing capacity and low resource multiplexing rate of frequency hopping physical resources are solved, and on the other hand, the continuity of the remaining physical resources which are not used for frequency hopping is ensured, so that the transmission of other channels is effectively utilized.
Wherein the determining, by the ue, a second hopping physical resource that is centrosymmetric to the first hopping physical resource in the hopping bandwidth range may include:
the user terminal determines the second hopping physical resource by any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the determining, by the ue, a physical resource that is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and using a physical resource that is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource, may include:
the user terminal determines the second hopping physical resource by any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,for the frequency-hopping bandwidth rangeThe PRB number of the starting position,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
The above formula is illustrated below by specific examples:
example 1:
suppose that the bandwidth size in which the user terminal operates is NRBThe number of the PRB is 100, and the network side equipment informs the user terminal of the number of the physical resource block in the specific frequency hopping bandwidth range through configuration signalingAndand the network side equipment directly configures the position of a first frequency hopping (hop) physical resource block of the user terminal asThe user terminal determines a second frequency hopping physical resource according to the first frequency hopping physical resource in a centrosymmetric manner within the frequency hopping bandwidth rangeComprises the following steps:
fig. 3 shows a first hopping physical resource for performing frequency hopping by the ue and a calculated location of a second hopping physical resource.
Example 2:
suppose that the bandwidth size in which the user terminal operates is NRBThe number of the PRB is 100, and the network side equipment informs the user terminal of the number of the physical resource block in the specific frequency hopping bandwidth range through configuration signalingAndand the network side equipment configures a channel resource number n for the user terminalPUCCHThe ue may determine the first hopping physical resource number by the following equation (50)
And then the user terminal determines the number of a second frequency hopping physical resource according to the first frequency hopping physical resource in a centrosymmetric mode within the frequency hopping bandwidth range
Fig. 4 shows the first hopping physical resource where the user terminal performs hopping and the calculated location of the second hopping physical resource.
Example 3:
suppose a userBandwidth size N of terminal operationRBFor 100 PRBs, the network side device configures, through configuration signaling, a parameter offset that determines a frequency hopping bandwidth range. In this embodiment, when the offset is not negative, the user terminal may determine the physical resource block numbers of the start and end positions of the frequency hopping bandwidth asAndwhen the offset is not positive, the user terminal can determine the physical resource block numbers of the start and end positions of the frequency hopping bandwidth asAnd
when the offset parameter configured by the network side device is the BWP of 1/2 or 50 PRBs, and the network side device directly configures the first frequency hopping physical resource block position to the terminalThe terminal may determine that the second hopping physical resource block number is derived from the following equation:
fig. 5 shows the first hopping physical resource where the user terminal performs hopping and the calculated location of the second hopping physical resource.
Example 4:
assuming the bandwidth size N at which the user terminal operatesRBThe network side device informs the terminal of an offset parameter for 100 PRBs through configuration signaling, in this embodiment, the offset is defined as a non-negative number, and the user terminal can determine the frequency hopping bandwidth rangeThe physical resource block numbers of the initial and end positions of the circumference are respectivelyAnd
assume that the offset parameter configured by the network side device is 25, and the network side device configures a channel resource number n to the user terminalPUCCH630, the ue may determine the first hopping physical resource number by the following equation
And then the user terminal determines the number of a second frequency hopping physical resource according to the first frequency hopping physical resource in a centrosymmetric mode within the frequency hopping bandwidth range
Fig. 6 shows the first hopping physical resource and the calculated second hopping physical resource location where the user terminal performs hopping.
Example 5:
assuming the bandwidth size N at which the user terminal operatesRBThe user terminal can know the start bit of the frequency hopping bandwidth from the configuration of the network side equipment for 100 PRBsThe position and the end position are respectively the physical resource block numberAndthe network side equipment directly configures the first frequency hopping physical resource block position of the user terminalAnd the network side device configures the parameter offset _2 for adjusting the position of the second frequency hopping physical resource to be 1, and in this embodiment, it is assumed that the formula used is defined asThe user terminal may determine that the second frequency hopping physical resource block number is derived from:
fig. 7 shows the first hopping physical resource and the calculated second hopping physical resource location where the user terminal performs hopping.
In the embodiments of examples 1, 2 and 5, the network side device may configure the physical resource block numbers of the start and end positions of the frequency hopping bandwidth, or may configure the physical resource block number of the start position of the frequency hopping bandwidthAnd the bandwidth BW of frequency hopping, the user terminal can determine the physical resource block numbers of the starting and ending positions of the frequency hopping bandwidth asAndor, alsoThe physical resource block number at the end position of the hopping bandwidth and the size BW of the hopping bandwidth can be configured, and the terminal can determine that the physical resource block numbers at the start and end positions of the hopping bandwidth are respectivelyAnd
and the user terminal determines a second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource. Because the frequency hopping physical resource is determined in the frequency hopping bandwidth range, compared with the prior art that the frequency hopping physical resources are directly determined on two sides of the working bandwidth, the method and the device can improve the reuse rate of the physical resources.
It should be noted that, in this embodiment of the present invention, when the first frequency hopping physical resource includes multiple PRBs, if the network side device configures the number of one PRB, for example: the starting PRB number, the ue may calculate the starting PRB number of the second hopping physical resource through the above formula, and the second hopping physical resource is decreased downwards from the starting PRB number, for example: the starting PRB number of the first frequency hopping physical resource is 2, the number of PRBs is 3, then the PRB numbers occupied by the first frequency hopping physical resource are respectively three PRBs of 2, 3 and 4, the frequency hopping bandwidth range is 50 PRBs, then the starting PRB number of the second frequency hopping physical resource is 48, the number of PRBs is 3, then the PRB numbers occupied by the second frequency hopping physical resource are respectively three PRBs of 48, 47 and 46.
Of course, after determining all the PRB numbers occupied by the first frequency hopping physical resource, sequentially calculating each PRB number according to the above formula to obtain all the PRB numbers occupied by the first frequency hopping physical resource. For example: the PRB number 48 is calculated from the PRB number 2, the PRB number 47 is calculated from the PRB number 3, and the PRB number 46 is calculated from the PRB number 4.
In this case, see examples 6 and 7 for details
Example 6:
suppose that the bandwidth size in which the user terminal operates is NRBThe number of each PRB is 100, and the network side equipment informs the user terminal of the number of the physical resource block according to the configuration signalingAndand the first frequency hopping physical resource directly allocated to the user terminal by the network side equipment is a continuous resource, and the initial resource block number of the continuous resource isThe number of PRBs of the continuous resource is 3, and the number of PRBs occupied by the first frequency hopping physical resource is 2, 3, 4. Then the user terminal determines the starting PRB number of the physical resource of the second hop according to the starting PRB number of the first frequency hopping physical resource in the frequency hopping bandwidth range and in a centrosymmetric mannerComprises the following steps:
according to the central symmetry mode, the ue may determine that the second hopping physical resource is descending from the starting PRB number, and the PRB numbers are three PRBs, 48, 47, and 46.
The first hopping physical resource where the user terminal performs hopping and the calculated position of the second hopping physical resource as shown in fig. 8.
Example 7:
suppose that the bandwidth size in which the user terminal operates is NRBThe number of PRBs is 100, and the network side equipment informs the user terminal that the specific frequency hopping bandwidth positions are physical resource blocks respectively through configuration signalingNumberingAndand the first frequency hopping physical resource directly allocated to the user terminal by the network side equipment is a continuous resource, and the initial resource block number of the continuous resource isThe number of PRBs of the continuous resource is 3, and the number of PRBs occupied by the first frequency hopping physical resource is 46, 47, and 48, where the continuous resource is one start + the number of PRBs-1. Then the user terminal determines the starting PRB number of the second frequency hopping physical resource according to the starting PRB number of the first frequency hopping physical resource in a centrosymmetric mode within the frequency hopping bandwidth rangeComprises the following steps:
according to the central symmetry mode, the ue may determine that the second hopping physical resource decreases from the starting PRB number downwards, where the PRB numbers are 4, 3, and 2 three PRBs.
Fig. 9 shows the positions of the first hopping physical resource and the calculated second hopping physical resource where the user terminal performs hopping.
It should be noted that, in examples 6 and 7, the first frequency hopping physical resource is continuous resource allocation, and the network side device may configure a starting PRB number and occupy a plurality of continuous PRB numbers, where the PRB number may be higher layer signaling configuration or DCI configuration.
Referring to fig. 10, fig. 10 is a flowchart of another method for determining frequency hopping physical resources according to an embodiment of the present invention, as shown in fig. 10, including the following steps:
step 1001, a network side device determines a second frequency hopping physical resource of a user terminal according to a frequency hopping bandwidth range of the user terminal and a first frequency hopping physical resource.
The network side device may send configuration in the first frequency hopping physical resource and the second frequency hopping physical resource, or receive transmission operation such as data.
Optionally, the method further includes:
the network side equipment sends a signaling to the user terminal, wherein the signaling is used for determining the frequency hopping bandwidth range in the working bandwidth of the user terminal;
and the network side equipment determines the first frequency hopping physical resource.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the network side device configures, to the user terminal, a PRB number of a first frequency hopping physical resource through signaling; or
The network side equipment configures the PRB number of the first frequency hopping physical resource and the PRB number of the first frequency hopping physical resource to the user terminal through signaling; or
And the network side equipment configures a channel resource number for the user terminal, wherein the channel resource number is used for the user terminal to determine a first frequency hopping physical resource.
Optionally, the determining, by the network side device, the first frequency hopping physical resource includes:
the network side device determines the first frequency hopping physical resource through the following formula:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the determining, by the network side device, the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
the network side equipment determines a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And the network side equipment determines the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and takes the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
Optionally, the determining, by the network side device, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range includes:
the network side device determines the second frequency hopping physical resource through any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the network side device determines, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource, and uses, as a second frequency hopping physical resource, a physical resource that is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset, including:
the network side device determines the second frequency hopping physical resource through any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
It should be noted that, this embodiment is used as an implementation of the network side device corresponding to the embodiment shown in fig. 2, and specific implementation thereof may refer to the relevant description of the embodiment shown in fig. 2, so that, in order to avoid repeated description, the embodiment is not described again, and the same beneficial effects may also be achieved.
Referring to fig. 11, fig. 11 is a structural diagram of a user equipment according to an embodiment of the present invention, and as shown in fig. 11, the user equipment 1100 includes:
a first determining module 1101, configured to determine a second hopping physical resource according to the hopping bandwidth range and the first hopping physical resource.
Optionally, as shown in fig. 12, the user terminal 1100 further includes:
a second determining module 1102, configured to determine a frequency hopping bandwidth range in the working bandwidth according to a signaling configured on the network side;
a third determining module 1103, configured to determine the first frequency hopping physical resource.
Optionally, the signaling includes:
the physical resource block PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the bandwidth range are any one of the following combinations:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the third determining module 1103 is configured to code, as the PRBs of the first frequency hopping physical resource, the PRB numbers configured on the network side; or
The third determining module 1103 is configured to determine the first frequency hopping physical resource according to a PRB number configured on the network side and a PRB number of the first frequency hopping physical resource; or
The third determining module 1103 is configured to determine the first frequency hopping physical resource according to the channel resource number configured on the network side.
Optionally, the third determining module 1103 is configured to determine the first frequency hopping physical resource according to the following formula:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the first determining module 1101 is configured to determine, within the frequency hopping bandwidth, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource; or
The first determining module 1101 is configured to determine a physical resource that is symmetric with respect to the first frequency-hopping physical resource within the frequency-hopping bandwidth range, and use the physical resource that is symmetric with respect to the first frequency-hopping physical resource and is offset by a second offset as a second frequency-hopping physical resource.
Optionally, the first determining module 1101 is configured to determine the second hopping physical resource according to any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
alternatively, the first determining module 1101 is configured to determine the second hopping physical resource according to any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
It should be noted that, in this embodiment, the user terminal 1100 may be a user terminal of any implementation manner in the method embodiment of the present invention, and any implementation manner of the user terminal in the method embodiment of the present invention may be implemented by the user terminal 1100 in this embodiment, and the same beneficial effects are achieved, and details are not described here.
Referring to fig. 13, fig. 13 is a structural diagram of a network device according to an embodiment of the present invention, and as shown in fig. 13, a network device 1300 includes:
a first determining module 1301, configured to determine a second frequency hopping physical resource of the user terminal according to a frequency hopping bandwidth range of the user terminal and the first frequency hopping physical resource.
Optionally, as shown in fig. 14, the network-side device 1300 further includes:
a sending module 1302, configured to send a signaling to the ue, where the signaling is used for the ue to determine the frequency hopping bandwidth range in a working bandwidth;
a second determining module 1303, configured to determine the first frequency hopping physical resource.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the network side device configures, to the user terminal, a PRB number of a first frequency hopping physical resource through signaling; or
The network side equipment configures the PRB number of the first frequency hopping physical resource and the PRB number of the first frequency hopping physical resource to the user terminal through signaling; or
And the network side equipment configures a channel resource number for the user terminal, wherein the channel resource number is used for determining the first frequency hopping physical resource by the user terminal.
Optionally, the second determining module 1303 is configured to determine the first frequency hopping physical resource according to the following formula:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the first determining module 1301 is configured to determine, within the frequency hopping bandwidth, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource; or
The first determining module 1301 is configured to determine, within the frequency hopping bandwidth, a physical resource that is symmetric with respect to the first frequency hopping physical resource, and offset the physical resource that is symmetric with respect to the first frequency hopping physical resource by a second offset as a second frequency hopping physical resource.
Optionally, the first determining module 1301 is configured to determine the second hopping physical resource according to any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
or the first determining module 1301 is configured to determine the second hopping physical resource according to any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
It should be noted that, in this embodiment, the network-side device 1300 may be a network-side device according to any implementation manner in the method embodiment of the present invention, and any implementation manner of the network-side device in the method embodiment of the present invention may be implemented by the network-side device 1300 in this embodiment, so as to achieve the same beneficial effects, and details are not described here again.
Referring to fig. 15, fig. 15 is a structural diagram of another ue according to an embodiment of the present invention, and as shown in fig. 15, the ue includes: a transceiver 1510, a memory 1520, a processor 1500, and a computer program stored on the memory 1520 and executable on the processor, wherein:
the transceiver 1510 is configured to determine a second hopping physical resource according to the hopping bandwidth range and the first hopping physical resource;
or,
the processor 1500 is used for reading the program in the memory 1520 and executing the following processes:
and determining a second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource.
The transceiver 1510, among other things, may be used to receive and transmit data under the control of the processor 1500.
In fig. 15, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 1500 and various circuits of memory represented by memory 1520 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1510 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium.
The processor 1500 is responsible for managing the bus architecture and general processing, and the memory 1520 may store data used by the processor 1500 in performing operations.
It should be noted that the memory 1520 is not limited to being on the user terminal, and the memory 1520 and the processor 1500 may be separated in different geographical locations.
Optionally, the transceiver 1510 or the processor 1500 is further configured to determine a frequency hopping bandwidth range in the working bandwidth according to signaling configured on the network side; determining the first hopping physical resource.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the determining the first frequency hopping physical resource includes:
taking the PRB number configured on the network side as the PRB number of the first frequency hopping physical resource; or
Determining a first frequency hopping physical resource according to the PRB number configured on the network side and the PRB number of the first frequency hopping physical resource; or
And determining the first frequency hopping physical resource according to the channel resource number configured by the network side.
Optionally, the determining the first frequency hopping physical resource according to the channel resource number configured by the network side includes:
determining the first hopping physical resource by:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the determining the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
determining a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And determining the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and taking the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
Optionally, the determining, within the frequency hopping bandwidth range, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the determining, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource and offsets the physical resource that is centrosymmetric to the first frequency hopping physical resource by a second offset as a second frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
It should be noted that, in this embodiment, the user terminal may be a user terminal in any implementation manner in the method embodiment of the present invention, and any implementation manner of the user terminal in the method embodiment of the present invention may be implemented by the user terminal in this embodiment, and the same beneficial effects are achieved, and details are not described here.
Referring to fig. 16, fig. 16 is a structural diagram of another network-side device provided in the implementation of the present invention, as shown in fig. 16, the network-side device includes: a transceiver 1610, a memory 1620, a processor 1600, and a computer program stored on the memory 1620 and executable on the processor, wherein:
the transceiver 1610 is configured to determine a second frequency hopping physical resource of the user terminal according to a frequency hopping bandwidth range of the user terminal and the first frequency hopping physical resource;
or,
the processor 1600 is used for reading the program in the memory 1620 and executing the following processes:
and determining a second frequency hopping physical resource of the user terminal according to the frequency hopping bandwidth range of the user terminal and the first frequency hopping physical resource.
Among other things, the transceiver 1610 is configured to receive and transmit data under the control of the processor 1600.
In fig. 16, the bus architecture may include any number of interconnected buses and bridges, with various circuits being linked together, in particular one or more processors, represented by the processor 1600, and memory, represented by the memory 1620. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1610 can be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium.
The processor 1600 is responsible for managing the bus architecture and general processing, and the memory 1620 may store data used by the processor 1600 in performing operations.
It should be noted that the memory 1620 is not limited to be on a network side device, and the memory 1620 and the processor 1600 may be separated and located in different geographical locations.
Optionally, the transceiver 1610 is further configured to generate a signaling, where the signaling is used for the user terminal to determine the frequency hopping bandwidth range in an operating bandwidth; sending the signaling to the user terminal; determining the first frequency hopping physical resource;
or,
the processor 1600 is further configured to generate signaling for the user terminal to determine the frequency hopping bandwidth range in an operating bandwidth;
the transceiver 1610 is further configured to send the signaling to the user terminal;
the processor 1600 is further configured to determine the first hopping physical resource.
Optionally, the signaling includes:
PRB numbers of the starting position and the tail position of the frequency hopping bandwidth range; or
The PRB number of the starting position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth; or
The PRB number of the tail position of the frequency hopping bandwidth range and the size of the frequency hopping bandwidth.
Optionally, the signaling includes a first offset;
if the first offset is a non-negative number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are any combination of the following:
0 and NRB-1-offset, or, offset and NRB-1, or, offset and NRB-1-offset;
Or
If the first offset is a non-positive number, the PRB numbers of the start position and the end position of the frequency hopping bandwidth range are respectively any combination of the following:
-offset and NRB-1, alternatively, 0 and NRB-1+offset;
Wherein the offset is the first offset, NRBThe working bandwidth of the user terminal.
Optionally, the network side device sends, to the user terminal through a signaling, a PRB number of a first frequency hopping physical resource configured by the network side device; or
The network side equipment configures the PRB number of the first frequency hopping physical resource and the PRB number of the first frequency hopping physical resource to the user terminal through signaling; or
And the network side equipment configures a channel resource number for the user terminal, wherein the channel resource number is used for determining a first frequency hopping physical resource in the frequency hopping bandwidth range by the user terminal.
Optionally, the determining the first frequency hopping physical resource includes:
determining the first hopping physical resource by:
wherein,is a PRB number for the first frequency hopped physical resource,meaning rounded down, mod denotes complementation, NRBFor the operating bandwidth of the user terminal in question,nPUCCHnumbering the channel resources, and P is multiplexing capacity.
Optionally, the determining the second frequency hopping physical resource according to the frequency hopping bandwidth range and the first frequency hopping physical resource includes:
determining a second frequency hopping physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range; or
And determining the physical resource which is centrosymmetric to the first frequency hopping physical resource in the frequency hopping bandwidth range, and taking the physical resource which is centrosymmetric to the first frequency hopping physical resource and is offset by a second offset as a second frequency hopping physical resource.
Optionally, the determining, within the frequency hopping bandwidth range, a second frequency hopping physical resource that is centrosymmetric to the first frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,is the PRB number of the end position of the frequency hopping bandwidth range,number PRB of the first frequency hopping physical resource, NRBThe offset is a first offset for the working bandwidth of the user terminal;
the determining, within the frequency hopping bandwidth range, a physical resource that is centrosymmetric to the first frequency hopping physical resource and offsets the physical resource that is centrosymmetric to the first frequency hopping physical resource by a second offset as a second frequency hopping physical resource includes:
determining the second hopping physical resource by any one of the following formulas:
or,
or,
or,
or,
or,
or,
or,
wherein,is a PRB number of the second frequency hopped physical resource,is the PRB number of the starting position of the frequency hopping bandwidth range,for the end of the frequency hopping bandwidth rangeThe PRB number of the tail position,is the PRB number of the first hopping physical resource, and offset _2 is the second offset, NRBThe offset is a first offset for the operating bandwidth of the user terminal.
It should be noted that, in this embodiment, the network-side device may be a network-side device in any implementation manner in the method embodiment of the present invention, and any implementation manner of the network-side device in the method embodiment of the present invention may be implemented by the network-side device in this embodiment, so as to achieve the same beneficial effects, and details are not described here.
The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps in the method for determining a frequency hopping physical resource at a ue side according to the embodiment of the present invention.
The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps in the method for determining a frequency hopping physical resource on a network side device according to the embodiment of the present invention.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the transceiving method according to various embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.