CN107027175A

CN107027175A - A kind of method of data transfer, user equipment and base station

Info

Publication number: CN107027175A
Application number: CN201610063895.2A
Authority: CN
Inventors: 谢峰; 余媛芳; 黄河
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2017-08-08
Also published as: WO2017129127A1

Abstract

A kind of method of data transfer, user equipment and base station, including：Beep-page message is sent, the beep-page message includes being newly assigned to the UE mark for wireless resource scheduling；Wireless resource scheduling information is sent according to the mark for wireless resource scheduling for being newly assigned to UE；Send downlink space interface data.

Description

A kind of method of data transfer, user equipment and base station

Technical field

The present invention relates to wireless communication technology field, specifically, be related to a kind of method of data transfer, User equipment and base station.

Background technology

With the development of social networks and Internet of Things, short bursty data or signalling are in social networking application Widely used with having in terms of Internet of Things.Although current mobile communications network can be supported preferably High-speed, big bandwidth users business demand, but in terms of the short bursty data or signalling of supporting magnanimity Also more deficiency.

Existing mobile communications network time delay in terms of short bursty data or signalling is supported is larger, expense Also it is larger, it is also larger per bit energy consumption, and the time delay in terms of short bursty data or signalling is solved at present The problem of aspect, still without maturation solution.

The content of the invention

The following is the general introduction of the theme to being described in detail herein.This general introduction is not to limit claim Protection domain.

The embodiment of the present invention provides a kind of method of data transfer, big to solve downlink data transmission time delay Technical problem.

In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of method of data transfer, bag Include：

Send beep-page message, what the beep-page message included being newly assigned to UE is used for wireless resource scheduling Mark；

Wireless resource scheduling letter is sent according to the mark for wireless resource scheduling for being newly assigned to UE Breath；

Send downlink space interface data.

Alternatively, the beep-page message also includes the up special feedback resource information configured for the UE.

Alternatively, the specific information that the UE as described in not receiving within a specified time feeds back, then continue to send out Send the beep-page message；The specific information that the UE as described within a specified time receiving feeds back, further according to The mark for wireless resource scheduling for being newly assigned to UE sends wireless resource scheduling information, concurrently Send downlink space interface data.

Alternatively, the specific information that the UE as described within a specified time receiving feeds back, in addition to：

The response message fed back for UE, the response message fed back for UE are replied to the UE Including up timing advance parameter.

Alternatively, the transmission downlink space interface data include：

Negative acknowledgment message as within a specified time received Physical Uplink Control Channel, or specifying The determination response message or negative acknowledgment message of Physical Uplink Control Channel are not received in time, then is retransmitted The downlink space interface data, such as receive the determination response message of Physical Uplink Control Channel, then stop weight Pass the downlink space interface data.

Alternatively, the transmission downlink space interface data include：

After predetermined interval time, the downlink space interface data are retransmitted.

Alternatively, the wireless resource scheduling information includes：The downlink physical resource distributed for the UE Information and the up special feedback resource information configured for the UE；Or

The up special feedback resource information configured for the UE is carried in the downlink space interface data.

Alternatively, the transmission downlink space interface data include：

The specific information that the UE as described in not receiving within a specified time feeds back, then retransmit the descending sky Mouth data；The specific information that the UE as described in receiving feeds back, then stop retransmitting the downlink space interface data； Or

The specific information that the UE as described in receiving feeds back, then retransmit the downlink space interface data；Such as referring to The specific information of the UE feedbacks is not received in fixing time, then stops retransmitting the downlink space interface data； Or

The instruction that the UE as described in being received within the specified time feeds back receives unsuccessful information, then Retransmit the downlink space interface data；The instruction that the UE as described in receiving feeds back receives successful information, then Stop retransmitting the downlink space interface data.

Alternatively, after the transmission downlink space interface data, in addition to：

After the end of transmission, release distribute to UE for wireless resource scheduling mark and/or be described The special feedback resources of UE configurations.

Alternatively, in addition to：

Report transmission object information.

Alternatively, before the transmission beep-page message, in addition to：

Business datum or traffic signaling are received, the business datum or traffic signaling include the sky of the UE Mouth ability information and/or paging drawing information.

Alternatively, the business datum or service message also include：Air interface transmission scheme configured information, also Including：

Air interface transmission scheme is determined according to the configured information.

The embodiment of the present invention also proposed a kind of base station, including：

First sending module, for sending beep-page message, the beep-page message includes being newly assigned to UE's Mark for wireless resource scheduling；

Second sending module, the mark for wireless resource scheduling for being newly assigned to UE according to Send wireless resource scheduling information；

3rd sending module, for sending downlink space interface data.

Alternatively, first sending module, the beep-page message of transmission also includes what is configured for the UE Special feedback resource information, is additionally operable to, and it is special that the UE as described in not receiving within a specified time feeds back Information, then continue to send the beep-page message；What UE fed back as described within a specified time receiving is special With information, then trigger second sending module and send wireless resource scheduling information, and trigger the described 3rd Sending module sends downlink space interface data.

Alternatively, the 3rd sending module, sending downlink space interface data includes：As within a specified time The negative acknowledgment message of Physical Uplink Control Channel is received, or does not receive physics within a specified time The determination response message or negative acknowledgment message of ascending control channel, then retransmit the downlink space interface data, The determination response message of Physical Uplink Control Channel is such as received, then stops retransmitting the downlink space interface data.

Alternatively, the 3rd sending module, sending downlink space interface data includes：At predetermined interval Between after, retransmit the downlink space interface data.

Alternatively, second sending module, the wireless resource scheduling information of transmission includes being the UE The downlink physical resource information of distribution and the up special feedback resource information configured for the UE；Or

Carried in 3rd sending module, the downlink space interface data of transmission as the up of UE configurations Special feedback resource information.

Alternatively, the 3rd sending module, sending downlink space interface data includes：As within a specified time The specific information of the UE feedbacks is not received, then retransmits the downlink space interface data；As received The specific information of UE feedbacks is stated, then stops retransmitting the downlink space interface data；Or as described in receiving The specific information of UE feedbacks, then retransmit the downlink space interface data；As do not received within a specified time The specific information of the UE feedbacks, then stop retransmitting the downlink space interface data；Or such as refer to described The instruction that the UE feedbacks are received in fixing time receives unsuccessful information, then retransmits the descending sky Mouth data；The instruction that the UE as described in receiving feeds back receives successful information, then under stopping re-transmission is described Capable data of eating dishes without rice or wine.

Alternatively, in addition to：

Release module, for after the 3rd sending module end of transmission, UE use to be distributed in release In the mark and/or the special feedback resources for UE configurations of wireless resource scheduling.

Alternatively, in addition to：

Reporting module, for reporting transmission object information.

Alternatively, in addition to：

Receiving module, for before first sending module sends beep-page message, receiving business datum Or traffic signaling, the business datum or traffic signaling include the UE eat dishes without rice or wine ability information and/or seek Exhale drawing information.

Optionally it is determined that module,

The receiving module, the business datum or service message of reception also include air interface transmission scheme and indicate letter Breath；

The determining module, for determining air interface transmission scheme according to the configured information.

The embodiment of the present invention also proposed a kind of method of data transfer, including：

User equipment (UE) receives the beep-page message of base station, and the beep-page message includes being newly assigned to the UE The mark for wireless resource scheduling；

After the wireless resource scheduling information for receiving the base station, wireless resource scheduling is carried out using the mark；

Receive the downlink space interface data of the base station.

Alternatively, the beep-page message also includes the up special feedback resource information configured for the UE, Or the wireless resource scheduling information includes：For the UE distribute downlink physical resource information and be The up special feedback resource information of the UE configurations；Or carried in the downlink space interface data as institute The up special feedback resource information of UE configurations is stated, methods described also includes：

The UE carries out uplink feedback resource distribution according to up special feedback resource information is received；

The downlink space interface data for receiving the base station include：

The downlink space interface data of base station as described in being properly received, the then special letter configured to the base station feedback Breath；Or

The downlink space interface data of base station, then anti-to the base station as described in not being properly received within a specified time Present the specific information of configuration；Or

The downlink space interface data of base station as described in being properly received, then indicate to receive successfully to the base station feedback Information, the downlink space interface data of base station as described in not being properly received within the specified time, then to institute Base station feedback is stated to indicate to receive unsuccessful information.

Alternatively, the beep-page message also includes the up special feedback resource information configured for the UE, Methods described also includes：

The beep-page message that the UE receives base station includes：

The UE is such as properly received the beep-page message, then the specific information configured to the base station feedback.

Alternatively, after the specific information to base station feedback configuration, in addition to：

The UE receives the base station and is directed to the response message that the UE feeds back, described for UE feedbacks Response message include up timing advance parameter.

The embodiment of the present invention also proposed a kind of user equipment, including：

First transport module, the beep-page message for receiving base station, the beep-page message includes being newly assigned to The mark for wireless resource scheduling of the UE；

After scheduler module, the wireless resource scheduling information for receiving the base station, using it is described identify into Row wireless resource scheduling；

Second transport module, the downlink space interface data for receiving the base station.

Alternatively, in addition to configuration module,

The beep-page message also includes the up special feedback resource information configured for the UE, Huo Zhesuo Stating wireless resource scheduling information includes：For the UE distribute downlink physical resource information and be the UE The up special feedback resource information of configuration；Or it is that the UE matches somebody with somebody to be carried in the downlink space interface data The up special feedback resource information put,

The configuration module, receives up special feedback resource information for basis and carries out uplink feedback money Source is configured；

Second transport module, specifically for the downlink space interface data of the base station as described in being properly received, then The specific information configured to the base station feedback；Or as not being properly received the base station within a specified time Downlink space interface data, then to the base station feedback configure specific information；Or as described in being properly received The downlink space interface data of base station, then indicate to receive successful information to the base station feedback, such as refer to described The downlink space interface data of the base station are not properly received in fixing time, then indicate to receive to the base station feedback Unsuccessful information.

Alternatively, in addition to configuration module,

First transport module, the beep-page message received is also included for the upper of UE configurations The special feedback resource information of row, is such as properly received the beep-page message, then is configured to the base station feedback Specific information；

The configuration module, receives up special feedback resource information for basis and carries out uplink feedback money Source is configured.

Alternatively, first transport module, is additionally operable to receive what the base station was fed back for the UE Response message, it is described to include up timing advance parameter for the response message that UE feeds back.

The technical scheme of the embodiment of the present invention can solve the problem that the low time delay of descending short bursty data, low overhead, The transmission problem of low energy consumption, to extend UE cruising time, and strengthens network side reply magnanimity burst number According to ability and capacity.Compared with prior art, using the inventive method, downlink data transmission can be caused Aspect time delay is lower, expense is smaller, energy consumption is lower.

After reading and understanding accompanying drawing and being described in detail, it can be appreciated that other aspects.

Brief description of the drawings

The flow chart for the method that Fig. 1 carries out data transmission for the base station side of the embodiment of the present invention；

The flow chart for the method that Fig. 2 carries out data transmission for the user equipment side of the embodiment of the present invention；

Fig. 3 is the schematic flow sheet of the embodiment of the present invention 1；

Fig. 4 is the schematic flow sheet of the embodiment of the present invention 2；

Fig. 5 is the schematic flow sheet of the embodiment of the present invention 3；

Fig. 6 is the schematic flow sheet of the embodiment of the present invention 4；

Fig. 7 is the schematic flow sheet of the embodiment of the present invention 5；

Fig. 8 is the schematic flow sheet of the embodiment of the present invention 6；

Fig. 9 is the schematic flow sheet of the embodiment of the present invention 7；

Figure 10 is the schematic diagram of the base station of the embodiment of the present invention；

Figure 11 is the UE of embodiment of the present invention schematic diagram.

Embodiment

For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, this Shen Please in embodiment and the feature in embodiment can mutually be combined.

The flow chart for the method that Fig. 1 carries out data transmission for the base station side of the embodiment of the present invention, such as Fig. 1 institutes Show, the method for the present embodiment includes：

Step 11, base station send beep-page message, are adjusted including the Radio Resource that is used for for being newly assigned to UE The mark of degree；

The mark for wireless resource scheduling that step 12, base station are newly assigned to UE according to sends nothing Line resource scheduling information；

Step 13, base station send downlink space interface data.

In an optional embodiment, network side carries out downlink data head and passed and the scheduling retransmitted and data biography Defeated, the re-transmission of network side is not based on UE feedback.

The flow chart for the method that Fig. 2 carries out data transmission for the user equipment side of the embodiment of the present invention, such as schemes Shown in 2, the method for the present embodiment includes：

Step 21, UE receive the beep-page message of base station, and the beep-page message includes being newly assigned to the UE The mark for wireless resource scheduling；

After step 22, the wireless resource scheduling information of the reception base station, carried out using the mark wireless Scheduling of resource；

Step 23, the downlink space interface data for receiving the base station.

In an alternative embodiment, the beep-page message also includes the up Special reverse configured for the UE Resource information is presented, or the wireless resource scheduling information includes：The downlink physical distributed for the UE Resource information and the up special feedback resource information configured for the UE；Or the downlink space interface number According to the middle up special feedback resource information for carrying and being configured for the UE,

Methods described also includes：The UE is up according to up special feedback resource information progress is received Feedback resources are configured；

Wherein step 23, receiving the downlink space interface data of the base station includes：

Embodiment one

The present embodiment describe using default HARQ (Hybrid Automatic Repeat Request, Hybrid automatic repeat-request) number of retransmissions or without HARQ retransmit downlink data transmission method, Fig. 3 For the schematic flow sheet of the present embodiment methods described.As shown in figure 3, the present embodiment methods described include with Lower step：

Step 100, downlink service data or signaling reach base station；

The downlink service data or signaling can be from core by beep-page message or other S1 interface messages It is that net comes base station or come base station from service server or internet router, can be with It is that neighboring access network element comes base station.S1 interfaces are LTE (Long Term Evolution, length Phase evolution) communication interface between eNodeB (base station) and EPC (packet-based core networks)

Base station may also receive UE ability information of eating dishes without rice or wine in this step, and/or UE paging pattern Information.

Step 101, base station sends beep-page message according to UE eat dishes without rice or wine ability and paging pattern, wherein wrapping Include the mark for wireless resource scheduling for being newly assigned to UE, such as C-RNTI.

Certainly, UE paging mark, such as IMSI (International Mobile are also carried in beep-page message Subscriber Identification Number, international mobile subscriber identity), IMEI (International Mobile Station Equipment Identity, international mobile station device identification), or P-TMSI (Packet Temperate Mobile Subscription Identity are grouped temporary mobile subscriber identity).

UE receives beep-page message, is determined whether by network side paging (quilt according to UE paging mark Network side paging generally means that UE needs and network side communicates to receive downlink signaling or number According to), UE is further using the C-RNTI received as the mark of itself, to use newly assigned nothing Line scheduling of resource identifies (C-RNTI) to decode PDCCH.

Step 102, base station sends wireless resource scheduling information, and the wireless resource scheduling information is including being The downlink physical resource information of the UE distribution, for example, PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel)/DCI (Downlink Control Information, descending control Information processed), wherein use carried in beep-page message distribute to UE be used for wireless resource scheduling Mark；(Cell Radio Network Temporal Index, cell-radio network is interim by such as C-RNTI Mark) implied by DCI CRC (Cyclic Redundancy Check, CRC) Carrying；

Wireless resource scheduling mark (C-RNTI) the solution PDCCH that UE is obtained using previous step, decoding PDCCH method (can be assisted using the known method of industry see 3GPP TS36.211/36.212/36.213 View), it will not be repeated here.

UE is received after wireless resource scheduling information (such as DCI), according to the physics indicated in DCI Resource instruction, MCS (Modulation and Coding Scheme, modulation coding mode) etc. are used to connect The information for receiving PDSCH prepares to receive downlink space interface data.

Step 103, base station sends downlink space interface data；

The downlink physical asset information receipt downlink space interface data that UE is distributed according to base station, for example, according to Physical resource instruction, MCS for being indicated in DCI etc. are used to receive PDSCH information to receive descending sky Mouthful data, and received and correctly or incorrectly differentiate.The transmission block received is delivered after receiving correctly Handled to upper-layer protocol (MAC/RLC/PDCP).

Step 104, base station is after predetermined interval time, and retransmission downlink is eated dishes without rice or wine data；Predetermined interval Time delay can be 0 or TTI (the Transmission Time that all support of network side and UE Interval, transmission time interval) integral multiple.

Step 105, transmission is terminated in base station after maximum retransmission is reached, what release was above distributed C-RNTI (means that C-RNTI is to use temporarily), and is optionally reported to business or signaling initiator Transmission result is accused, including whether being successfully made the instruction of downlink transfer.When indicating bust this, The reason for then also carrying failure, such as downlink resource are not enough.

In this embodiment, UE is any types terminal for supporting fast downlink transmission, such as mobile mutual Networked terminals, such as smart mobile phone or Internet of Things or car networking terminal.

Embodiment of the method two

The present embodiment describes to configure special feedback in the paging, but it is direct to receive special feedback The method for starting to send data, Fig. 4 is the schematic flow sheet of the present embodiment methods described.As shown in figure 4, The present embodiment the described method comprises the following steps：

Step 200, downlink service data or signaling reach base station.

The downlink service data or signaling can be from core by beep-page message or other S1 interface messages It is that net comes base station or come base station from service server or internet router, can be with It is that neighboring access network element comes base station.

Step 201, base station sends beep-page message according to UE eat dishes without rice or wine ability and paging pattern, wherein wrapping The mark for wireless resource scheduling for being newly assigned to UE, such as C-RNTI are included, and is UE configurations Up special feedback resources, such as special random access guiding (RA preamble).Certainly, seek Exhale the paging mark that UE is also carried in message, such as IMSI, IMEI, or P-TMSI.

UE receives beep-page message, is determined whether by network side paging (quilt according to UE paging mark Network side paging generally means that UE needs and network side communicates to receive downlink signaling or number According to), UE is further using the C-RNTI received as the mark of itself, to use newly assigned nothing Line scheduling of resource identifies (C-RNTI) to solve PDCCH.UE is provided always according to up special feedback is received Source information carries out uplink feedback resource distribution.

Step 202, base station sends wireless resource scheduling information, and the wireless resource scheduling information is including being The downlink physical resource information of the UE distribution, such as PDCCH/DCI, wherein using in beep-page message The mark for wireless resource scheduling for distributing to UE of middle carrying；For example C-RNTI passes through DCI's Carrying implicit CRC；

Wireless resource scheduling mark (C-RNTI) the decoding PDCCH that UE is obtained using previous step, decoding PDCCH method (can be assisted using the known method of industry see 3GPP TS36.211/36.212/36.213 View), it will not be repeated here.

UE is received after wireless resource scheduling information (DCI), according to the physical resource indicated in DCI The information that instruction, MCS etc. are used to receive PDSCH prepares to receive downlink space interface data.

Step 203, base station sends downlink space interface data；

The downlink physical asset information receipt downlink space interface data that UE is distributed according to base station for UE, for example UE is received according to the information for being used to receive PDSCH such as physical resource instruction, MCS indicated in DCI Downlink space interface data, and received and correctly or incorrectly differentiate.Send special to base station after receiving correctly Uplink feedback (being configured by previous step) and the transmission block received is delivered to upper-layer protocol (MAC (Medium Access Control, medium education)/RLC (Radio Link Control, wirelessly Link is controlled)/PDCP (Packet Data Convergence Protocol, PDCP)) Handled；If receiving mistake, special uplink feedback is not sent, and cache the number received Just merge and decode with later retransmission data according to this.

Step 204, base station attempts to be received as the special feedback of UE configurations, such as special RA (Random-Access, Stochastic accessing) preamble (lead code), if receiving special RA Preamble, then show that UE is received successfully, then stop later retransmission and jump to step 206；

Step 205, network side after special RA preamble receive time-out (i.e. at the appointed time Do not receive after expected special RA preamble), retransmission downlink is eated dishes without rice or wine data；The defined time can To be the integral multiple for the TTI that network side and UE are supported, such as 4*TTI.Step 204 and 205 quilts Repeat until reaching maximum retransmission.

Step 206, network side terminates transmission, UE scheduling identifications and special feedback that release is above distributed Resource (means that C-RNTI and special RA preamble are to use temporarily), and optional to industry Business or signaling initiator report transmission result, including whether being successfully made the instruction of downlink transfer. When indicating bust this, then the reason for also carrying failure, such as downlink resource are not enough, or reach most Big number of retransmissions.

In above process, special RA preamble are used to show that UE is received successfully, another to replace It is with unsuccessful, the then step 204 and 205 that shows that UE is received using special RA preamble for method It will be replaced by：

Step 204 ', network side is attempted to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE is received unsuccessful, then jumps to Step 205 ', if not receiving special RA preamble at the appointed time, show that UE connects Harvest work(, then stop later retransmission and jump to step 206,

Step 205 ', network side retransmission downlink after special RA preamble are received is eated dishes without rice or wine data.Step Rapid 204 ' and 205 ' are repeated until and reach maximum retransmission.

Also a kind of alternative is that representative is respectively configured for UE to receive successfully and receive unsuccessful two Special RA preamble, detailed process is repeated no more.

Embodiment of the method three

The present embodiment is described based on the method that special feedback is configured in down dispatch information, and Fig. 5 is this The schematic flow sheet of embodiment methods described.As shown in figure 5, the present embodiment methods described includes following step Suddenly：

Step 300, downlink service data or signaling reach base station.

Step 301, base station sends beep-page message according to UE eat dishes without rice or wine ability and paging pattern, wherein wrapping Include the mark for wireless resource scheduling for being newly assigned to UE, such as C-RNTI.Certainly, beep-page message In also carry UE paging mark, such as IMSI, IMEI, or P-TMSI.

Step 302, base station sends wireless resource scheduling information, and the wireless resource scheduling information is including being The downlink physical resource information of the UE distribution, such as PDCCH/DCI, wherein using in beep-page message The mark for wireless resource scheduling for distributing to UE of middle carrying；For example C-RNTI passes through DCI's Carrying implicit CRC；Wireless resource scheduling information also includes the downlink physical resource distributed for the UE Information and the up special feedback resource information configured for UE, such as special random access guiding (RA Preamble) index；

Wireless resource scheduling mark (C-RNTI) decoding that UE is obtained using previous step, UE is always according to connecing Receive up special feedback resource information and carry out uplink feedback resource distribution.

Step 303, network side sends downlink space interface data；

The downlink physical asset information receipt downlink space interface data that UE is distributed according to base station, for example, according to The information that physical resource instruction, MCS for being indicated in DCI etc. are used to receive PDSCH receives downlink space interface Data, and received and correctly or incorrectly differentiate.Receive it is correct after to base station send special up anti- Present (being configured by previous step) and the transmission block received is delivered to upper-layer protocol (MAC/RLC/PDCP) handled；If receiving mistake, special uplink feedback is not sent, And the data that receive are cached to merge and decode with later retransmission data.

Step 304, network side is attempted to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE is received successfully, then UE stops Only later retransmission and step 306 is jumped to,

Step 305, network side after special RA preamble receive time-out (i.e. at the appointed time Do not receive after expected special RA preamble), retransmission downlink is eated dishes without rice or wine data；The defined time can To be the integral multiple for the TTI that network side and UE are supported, such as 4*TTI.Step 304 and 305 quilts Repeat until reaching maximum retransmission.

Step 306, network side terminates transmission, UE scheduling identifications and special feedback that release is above distributed Resource (means that C-RNTI and special RA preamble are to use temporarily), and optional to industry Business or signaling initiator report transmission result, including whether being successfully made the instruction of downlink transfer. When indicating bust this, then the reason for also carrying failure, such as downlink resource are not enough, or reach most Big number of retransmissions.

In above process, special RA preamble are used to show that UE is received successfully, another to replace It is with unsuccessful, the then step 304 and 305 that shows that UE is received using special RA preamble for method It will be replaced by：

Step 304 ', network side is attempted to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE is received unsuccessful, then jumps to Step 305 ', if not receiving special RA preamble at the appointed time, then it is assumed that UE connects Harvest work(, then stop later retransmission and jump to step 306,

Step 305 ', network side retransmission downlink after special RA preamble are received is eated dishes without rice or wine data.Step Rapid 304 ' and 305 ' are repeated until and reach maximum retransmission.

Embodiment of the method four

The present embodiment is described based on the method that special feedback is configured in downlink data transmission information, Fig. 6 For the schematic flow sheet of the present embodiment methods described.As shown in fig. 6, the present embodiment methods described include with Lower step：

Step 400, downlink service data or signaling reach base station.

The downlink service data or signaling can be from core by beep-page message or other S1 interface messages It is that net comes base station or come base station from service server or internet router, can be with It is that neighboring access network element comes base station.Base station may also receive UE ability of eating dishes without rice or wine in this step Information, and/or UE paging drawing information.

Step 401, base station sends beep-page message according to UE eat dishes without rice or wine ability and paging pattern, wherein wrapping Include the mark for wireless resource scheduling for being newly assigned to UE, such as C-RNTI.Certainly, beep-page message In also carry UE paging mark, such as IMSI, IMEI, or P-TMSI.

Step 402, base station sends wireless resource scheduling information, and the wireless resource scheduling information is including being The downlink physical resource information of the UE distribution, such as PDCCH/DCI, wherein using in beep-page message The mark for wireless resource scheduling for distributing to UE of middle carrying；For example C-RNTI passes through DCI's Carrying implicit CRC；

Step 403, network side sends downlink space interface data；(such as in MAC CE in downlink space interface data In) also include the dedicated uplink feedback resources information for UE configurations, such as special random access guiding (RA preamble) is indexed；

UE carries out uplink feedback resource distribution according to up special feedback resource information is received.

UE is used for the information for receiving PDSCH according to physical resource instruction, MCS indicated in DCI etc. Downlink space interface data are received, and is received and correctly or incorrectly differentiates.Sent after receiving correctly to base station Special uplink feedback (being configured by previous step) and the transmission block received is delivered to upper-layer protocol (MAC/RLC/PDCP) handled；If receiving mistake, special uplink feedback is not sent, And the data that receive are cached to merge and decode with later retransmission data.

Step 404, network side is attempted to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE is received successfully, then UE stops Only later retransmission and step 406 is jumped to,

Step 405, network side after special RA preamble receive time-out (i.e. at the appointed time Do not receive after expected special RA preamble), retransmission downlink is eated dishes without rice or wine data；The defined time can To be the integral multiple for the TTI that network side and UE are supported, such as 4*TTI.Step 404 and 405 quilts Repeat until reaching maximum retransmission.

Step 406, network side terminates transmission, UE scheduling identifications and special feedback that release is above distributed Resource (means that C-RNTI and special RA preamble are to use temporarily), and optional to industry Business or signaling initiator report transmission result, including whether being successfully made the instruction of downlink transfer. When indicating bust this, then the reason for also carrying failure, such as downlink resource are not enough, or reach most Big number of retransmissions.

Embodiment of the method five

The present embodiment describes to be based on to configure special feedback in downlink page information and be based on feeding back into line number According to the method for transmission, Fig. 7 is the schematic flow sheet of the present embodiment methods described.As shown in fig. 7, this reality Example is applied to the described method comprises the following steps：

Step 500, downlink service data or signaling reach base station.

Step 501, base station sends beep-page message according to UE eat dishes without rice or wine ability and paging pattern, wherein wrapping Include the mark for wireless resource scheduling for being newly assigned to UE, such as C-RNTI.Beep-page message also includes The up special feedback resource information configured for UE, such as special random access guiding (RA Preamble) index.Certainly, the paging that UE is also carried in beep-page message is identified, such as IMSI, IMEI, Or P-TMSI.

Step 502, base station attempts to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE receives beep-page message success, Then step 504 is jumped in base station；

Step 503, base station after special RA preamble receive time-out (i.e. at the appointed time not Receive after expected special RA preamble), resend the beep-page message for the UE；Step Rapid 502 and 503 are repeated until and reach the paging maximum retransmission of the UE or seeking beyond UE The available paging window in pattern is exhaled, step 508 is then jumped to.

Step 504, base station sends wireless resource scheduling information, and the wireless resource scheduling information is including being The downlink physical resource information of the UE distribution, such as PDCCH/DCI, wherein using in beep-page message The mark for wireless resource scheduling for distributing to UE of middle carrying；For example C-RNTI passes through DCI's Carrying implicit CRC；

Step 505, network side sends downlink space interface data；

Step 506, network side is attempted to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE is received successfully, then after stopping It is continuous to retransmit and jump to step 506,

Step 507, network side after special RA preamble receive time-out (i.e. at the appointed time Do not receive after expected special RA preamble), retransmission downlink is eated dishes without rice or wine data；The defined time can To be the integral multiple for the TTI that network side and UE are supported, such as 4*TTI.Step 506 and 507 quilts Repeat until reaching maximum retransmission.

Step 508, transmission is terminated in base station, UE scheduling identifications and special feedback money that release is above distributed Source (means that C-RNTI and special RA preamble are to use temporarily), and optional to business Or signaling initiator report transmission result, including whether being successfully made the instruction of downlink transfer. When indicating bust this, then the reason for also carrying failure, such as downlink resource are not enough, or paging reaches Maximum retransmission or paging time-out, or data transfer reach maximum retransmission or transmission time-out.

Embodiment of the method six

The present embodiment describes to be based on to configure special feedback in downlink page information again based on PUCCH The method of (Physical Uplink Control Channel, Physical Uplink Control Channel) feedback, Fig. 8 is The schematic flow sheet of the present embodiment methods described.As shown in figure 8, the present embodiment methods described is including following Step：

Step 600, downlink service data or signaling reach base station.

Step 601, base station sends beep-page message according to UE eat dishes without rice or wine ability and paging pattern, wherein wrapping Include the mark for wireless resource scheduling for being newly assigned to UE, such as C-RNTI.Paging information also includes The special feedback resource information configured for UE, such as special random access guiding (RA preamble) Index.Certainly, the paging that UE is also carried in beep-page message is identified, such as IMSI, IMEI, or P-TMSI。

Step 602, base station attempts to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE receives beep-page message success, Then RAR (random access response, accidental access response) is replied in base station to UE, wherein wrapping The up timing advance parameter (timing Advance) for adjusting uplink timing is included, is then jumped to Step 604；

Step 603, base station after special RA preamble receive time-out (i.e. at the appointed time not Receive after expected special RA preamble), resend the beep-page message for the UE；Step Rapid 602 and 603 are repeated until and reach the paging maximum retransmission of the UE or seeking beyond UE The available paging window in pattern is exhaled, step 608 is then jumped to.

Step 604, base station sends wireless resource scheduling information, and the wireless resource scheduling information is including being The downlink physical resource information of the UE distribution, such as PDCCH/DCI, wherein using in beep-page message The mark for wireless resource scheduling for distributing to UE of middle carrying；For example C-RNTI passes through DCI's Carrying implicit CRC；

Step 605, network side sends downlink space interface data；

Step 606, network side attempt receive PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel) ACK (determining response)/NACK (negative response) feedbacks, if received To ACK, then show that UE is received successfully, then stop later retransmission and jump to step 608,

Step 607, network side is after NACK is received or ACK/NACK is received after time-out (i.e. in rule Do not receive in fixing time after expected PUCCH ACK/NACK), retransmission downlink is eated dishes without rice or wine data；Rule The fixed time can be the integral multiple for the TTI that network side and UE are supported, such as 4*TTI.Step 606 It is repeated until with 607 and reaches maximum retransmission or downlink transfer time-out.

Step 608, transmission is terminated in base station, UE scheduling identifications and special feedback money that release is above distributed Source (means that C-RNTI and special RA preamble are to use temporarily), and optional to business Or signaling initiator report transmission result, including whether being successfully made the instruction of downlink transfer. When indicating bust this, then the reason for also carrying failure, such as downlink resource are not enough, or paging reaches Maximum retransmission or paging time-out, or data transfer reach maximum retransmission or transmission time-out.

Embodiment of the method seven

The present embodiment describes to receive special feedback, and row sends data again but data transfer is without confirmation Method, Fig. 9 is the schematic flow sheet of the present embodiment methods described.As shown in figure 9, described in the present embodiment Method comprises the following steps：

Step 700, downlink service data or signaling reach base station.

Step 701, base station sends beep-page message according to UE eat dishes without rice or wine ability and paging pattern, wherein wrapping Include the mark for wireless resource scheduling for being newly assigned to UE, such as C-RNTI.Paging information also includes The special feedback resource information configured for UE, such as special random access guiding (RA preamble) Index.Certainly, the paging that UE is also carried in beep-page message is identified, such as IMSI, IMEI, or P-TMSI。

Step 702, base station attempts to be received as the special feedback of UE configurations, such as special RA Preamble, if receiving special RA preamble, shows that UE receives beep-page message success, Then step 704 is jumped in base station；

Step 703, base station after special RA preamble receive time-out (i.e. at the appointed time not Receive after expected special RA preamble), resend the beep-page message for the UE；Step Rapid 702 and 703 are repeated until and reach the paging maximum retransmission of the UE or seeking beyond UE The available paging window in pattern is exhaled, step 707 is then jumped to.

Step 704, base station sends wireless resource scheduling information, and the wireless resource scheduling information is including being The downlink physical resource information of the UE distribution, such as PDCCH/DCI, wherein using in beep-page message The mark for wireless resource scheduling for distributing to UE of middle carrying；For example C-RNTI passes through DCI's Carrying implicit CRC；

Step 705, network side sends downlink space interface data；

Step 706, network side is after predetermined interval time, and retransmission downlink is eated dishes without rice or wine data；Between predetermined Every time delay can be 0 or the TTI integral multiple all supported of network side and UE.Step 706 It is repeated until and reaches maximum retransmission or downlink transfer time-out；

Step 707, transmission is terminated in base station, UE scheduling identifications and special feedback money that release is above distributed Source (means that C-RNTI and special RA preamble are to use temporarily), and optional to business Or signaling initiator report transmission result, including whether being successfully made the instruction of downlink transfer. When indicating bust this, then the reason for also carrying failure, such as downlink resource are not enough, or paging reaches Maximum retransmission or paging time-out.

Solution Embodiments eight

The program is the synthesis of above example scheme, specifically, and base station is received from Business Initiator Also include air interface transmission scheme configured information in service message or business datum, then network side refers to according to described Show that information determines air interface transmission scheme, i.e. specific any method using embodiment one to eight.

Business Initiator includes core net, either service server or internet router, Huo Zheqi Its access network elements.

Figure 10 is the schematic diagram of the base station of the embodiment of the present invention, as shown in Figure 10, the base station of the present embodiment Including：

3rd sending module, for sending downlink space interface data.

In an alternative embodiment, first sending module, the beep-page message of transmission also includes being described The special feedback resource information of UE configurations, can be also used for, as described in not receiving within a specified time The specific information of UE feedbacks, then continue to send the beep-page message；As within a specified time received institute The specific information of UE feedbacks is stated, then triggers second sending module and sends wireless resource scheduling information, And trigger the 3rd sending module transmission downlink space interface data.

In an alternative embodiment, the 3rd sending module, sending downlink space interface data includes：Such as exist The negative acknowledgment message of Physical Uplink Control Channel is received in the time of specifying, or within a specified time not The determination response message or negative acknowledgment message of Physical Uplink Control Channel are received, then is retransmitted described descending Eat dishes without rice or wine data, such as receive the determination response message of Physical Uplink Control Channel, then stop retransmitting it is described under Capable data of eating dishes without rice or wine.

In an alternative embodiment, the 3rd sending module, sending downlink space interface data includes：Pre- After fixed interval time, the downlink space interface data are retransmitted.

In an alternative embodiment, second sending module, the wireless resource scheduling information of transmission includes For the UE downlink physical resource informations distributed and be UE configuration up special feedback resources Information；Or

In an alternative embodiment, the 3rd sending module, sending downlink space interface data includes：Such as exist The specific information of the UE feedbacks is not received in the time of specifying, then retransmits the downlink space interface data； The specific information that the UE as described in receiving feeds back, then stop retransmitting the downlink space interface data；Or such as The specific information of the UE feedbacks is received, then retransmits the downlink space interface data；As at the appointed time Do not receive the specific information of the UE feedbacks inside, then stop retransmitting the downlink space interface data；Or The instruction that the UE as described in being received within the specified time feeds back receives unsuccessful information, then retransmits The downlink space interface data；The instruction that the UE as described in receiving feeds back receives successful information, then stops Retransmit the downlink space interface data.

In an alternative embodiment, the base station can also include：

Reporting module, for reporting transmission object information.

In an alternative embodiment, the base station can also include：

In an alternative embodiment, the base station can also include：Determining module,

Figure 11 is the UE of embodiment of the present invention schematic diagram, as shown in figure 11, the UE of the present embodiment Including：

In an alternative embodiment, the UE can also include configuration module,

In an alternative embodiment, first transport module is additionally operable to receive the base station for described The response message of UE feedbacks, it is described to include up timing advance parameter for the response message that UE feeds back.

One of ordinary skill in the art will appreciate that all or part of step in the above method can pass through program To instruct related hardware to complete, described program can be stored in computer-readable recording medium, such as read-only Memory, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also be used One or more integrated circuits are realized.Correspondingly, each module/unit in above-described embodiment can be used The form of hardware is realized, it would however also be possible to employ the form of software function module is realized.The present invention is not restricted to appoint The combination of the hardware and software of what particular form.

The preferred embodiments of the present invention are these are only, certainly, the present invention can also there are other various embodiments, In the case of without departing substantially from spirit of the invention and its essence, those skilled in the art work as can be according to this Various corresponding changes and deformation are made in invention, but these corresponding changes and deformation should all belong to the present invention Appended scope of the claims.

Claims

1. a kind of method of data transfer, including：

Send downlink space interface data.

2. the method as described in claim 1, it is characterised in that：

The beep-page message also includes the up special feedback resource information configured for the UE.

3. method as claimed in claim 2, it is characterised in that：

The specific information that the UE as described in not receiving within a specified time feeds back, then continue to seek described in transmission Exhale message；The specific information that the UE as described within a specified time receiving feeds back, further according to described new point The dispensing UE mark for wireless resource scheduling sends wireless resource scheduling information, and sends descending sky Mouth data.

4. method as claimed in claim 3, it is characterised in that：As described within a specified time receiving The specific information of UE feedbacks, in addition to：

5. method as claimed in claim 3, it is characterised in that：The transmission downlink space interface data include：

6. the method as described in claim 1 or 3, it is characterised in that：The transmission downlink space interface data Including：

7. the method as described in claim 1, it is characterised in that：

The wireless resource scheduling information includes：For the UE distribute downlink physical resource information and be The up special feedback resource information of the UE configurations；Or

8. the method as described in claim 2,3,4 or 7, it is characterised in that：It is described to send descending sky Mouth data include：

9. the method as any one of claim 1-5 or 7, it is characterised in that：Under the transmission Row is eated dishes without rice or wine after data, in addition to：

10. method as claimed in claim 9, it is characterised in that：Also include：

Report transmission object information.

11. the method as described in claim 1, it is characterised in that：Before the transmission beep-page message, Also include：

12. method as claimed in claim 11, it is characterised in that：

The business datum or service message also include：Air interface transmission scheme configured information, in addition to：

13. a kind of base station, it is characterised in that including：

3rd sending module, for sending downlink space interface data.

14. base station as claimed in claim 13, it is characterised in that：

First sending module, the beep-page message of transmission also includes the special feedback configured for the UE Resource information, is additionally operable to, the specific information that the UE as described in not receiving within a specified time feeds back, then Continue to send the beep-page message；The specific information that the UE as described within a specified time receiving feeds back, Then trigger second sending module and send wireless resource scheduling information, and trigger the 3rd sending module Send downlink space interface data.

15. base station as claimed in claim 14, it is characterised in that：

3rd sending module, sending downlink space interface data includes：As within a specified time received thing The negative acknowledgment message of ascending control channel is managed, or does not receive physical uplink control within a specified time The determination response message or negative acknowledgment message of channel, then retransmit the downlink space interface data, such as receive The determination response message of Physical Uplink Control Channel, then stop retransmitting the downlink space interface data.

16. the base station as described in claim 13 or 14, it is characterised in that：

3rd sending module, sending downlink space interface data includes：After predetermined interval time, weight Pass the downlink space interface data.

17. base station as claimed in claim 13, it is characterised in that：

Second sending module, the wireless resource scheduling information of transmission is included under UE distribution Row physical resource Information and the up special feedback resource information configured for the UE；Or

18. the base station as described in claim 14 or 17, it is characterised in that：

3rd sending module, sending downlink space interface data includes：As do not received within a specified time The specific information of the UE feedbacks, then retransmit the downlink space interface data；UE is anti-as described in receiving The specific information of feedback, then stop retransmitting the downlink space interface data；Or UE feeds back as described in receiving Specific information, then retransmit the downlink space interface data；As do not received the UE within a specified time The specific information of feedback, then stop retransmitting the downlink space interface data；Or such as within the specified time The instruction for receiving the UE feedbacks receives unsuccessful information, then retransmits the downlink space interface data； The instruction that the UE as described in receiving feeds back receives successful information, then stops retransmitting the downlink space interface number According to.

19. the base station as described in claim 13,14,15 or 17, it is characterised in that：Also include：

20. base station as claimed in claim 19, it is characterised in that：Also include：

Reporting module, for reporting transmission object information.

21. base station as claimed in claim 13, it is characterised in that：Also include：

22. base station as claimed in claim 13, it is characterised in that：Also include：Determining module,

23. a kind of method of data transfer, including：

Receive the downlink space interface data of the base station.

24. method as claimed in claim 23, it is characterised in that：

The beep-page message also includes the up special feedback resource information configured for the UE, Huo Zhesuo Stating wireless resource scheduling information includes：For the UE distribute downlink physical resource information and be the UE The up special feedback resource information of configuration；Or it is that the UE matches somebody with somebody to be carried in the downlink space interface data The up special feedback resource information put, methods described also includes：

The downlink space interface data for receiving the base station include：

25. method as claimed in claim 23, it is characterised in that：

The beep-page message also includes the up special feedback resource information configured for the UE, the side Method also includes：

The beep-page message that the UE receives base station includes：

26. method as claimed in claim 25, it is characterised in that：It is described to be configured to the base station feedback Specific information after, in addition to：

27. a kind of user equipment, it is characterised in that including：

28. user equipment as claimed in claim 27, it is characterised in that：Also include configuration module,

29. user equipment as claimed in claim 27, it is characterised in that：Also include configuration module,

30. user equipment as claimed in claim 29, it is characterised in that：

First transport module, is additionally operable to receive the response message that the base station is directed to UE feedbacks, It is described to include up timing advance parameter for the response message that UE feeds back.