CN102026153A - Method and system for evolved Node B (eNB) to acquire power supply mode of user terminal - Google Patents
Method and system for evolved Node B (eNB) to acquire power supply mode of user terminal Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a method for an evolved Node B (eNB) to acquire the power supply mode of a user terminal, comprising the following steps: setting power supply mode information in sent reporting information by user equipment (UE) based on a reporting mode pre-negotiated with the eNB; and analyzing the power supply mode information from the reporting information by the eNB based on the reporting form to enable the eNB to acquire the power supply mode of the UE. At the same time, the invention also discloses a system for an evolved Node B (eNB) to acquire the power supply mode of a user terminal. By the method provided by the invention, the UE functions can be allocated flexibly by the eNB, and the better use experience can be acquired by users.
Description
Technical Field
The present invention relates to mobile communication technologies, and in particular, to a method and a system for an evolved node B to acquire a power supply mode of a user equipment.
Background
In a Long Term Evolution (LTE) system, an evolved Node B (eNB) controls a User Equipment (UE) to detect an activity of a Physical Downlink Control Channel (PDCCH) by configuring a discontinuous reception state parameter of the UE, and if the eNB configures the discontinuous reception state parameter for the UE, the UE enters a discontinuous reception state, that is, discontinuously detects a received PDCCH, otherwise, the UE continuously detects the received PDCCH, and only turns on a receiving circuit of the UE when detecting the received PDCCH, and turns off the receiving circuit when otherwise.
Thus, when the UE is powered by the battery, the eNB may configure the UE in a discontinuous reception state, so as to achieve the purposes of saving the battery consumption of the UE, and prolonging the standby time and the battery life of the UE. However, since the UE in the discontinuous reception state can only monitor the PDCCH in the active state to transmit or receive data; in the inactive state, the PDCCH is not monitored, and data transmission or reception is not performed, which will affect the UE to obtain a high data rate.
For the UE powered by the external power source, the battery consumption is not considered any more, and in some application scenarios, the UE may expect to obtain a higher data rate, for example, as an enterprise gateway, and when the external power source is powered, the gateway may greatly affect the user experience if the gateway is still configured in the discontinuous reception state.
Therefore, if the eNB can obtain the power supply mode of the UE and further selectively configure the function of the UE according to the power supply mode, the use experience of the UE user will be significantly improved.
Disclosure of Invention
In view of this, the main objective of the present invention is to provide a method and a system for an evolved node B to obtain a power supply mode of a UE, so that an eNB can obtain the power supply mode of the UE.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides a method for an evolution node B to acquire a power supply mode of a user terminal, which comprises the following steps:
a User Equipment (UE) sets power supply mode information in report information sent to an evolved node B (eNB) according to a report mode negotiated with the eNB in advance;
the eNB analyzes the power supply mode information in the reported information according to the reporting mode;
and the eNB stores the analyzed power supply mode information.
In the above scheme, the reporting mode negotiated with the eNB in advance specifically includes: the method includes the steps that the UE sets power supply mode information in the transmitted wireless capability information, and/or the UE sets the power supply mode information in a measurement report transmitted to the eNB when the power supply mode of the UE changes.
In the above scheme, the setting of the power supply mode information specifically includes: setting 1 bit of information in the reported information as power supply mode information, wherein the setting of 0 represents the power supply of a battery, and the setting of 1 represents the power supply of an external power supply;
in the above scheme, the reporting information is radio capability information and/or a measurement report.
In the foregoing solution, before the setting of the power supply mode information in the report information sent to the eNB, the method further includes: and the UE detects the state of an I/O (input/output) port, namely an input/output interface, of hardware for detecting the power supply and judges whether the power is supplied by a battery or an external power supply at present.
In the foregoing solution, before setting the power supply mode information in the radio capability information sent by the UE, and setting the power supply mode information in the report information sent to the eNB, the method further includes: the eNB sends a wireless capability information acquisition request message to the UE.
In the foregoing solution, after the eNB stores the analyzed power supply mode information, the method further includes: and the eNB carries out parameter configuration on the UE according to the power supply mode information.
In the above scheme, the performing parameter configuration specifically includes: when the power supply mode information is used for supplying power to the battery, the configuration of the discontinuous receiving state is carried out; and when the power supply mode information is used for supplying power to the external power supply, the configuration is not carried out.
The invention provides a system for an evolution node B to obtain a power supply mode of a user terminal, which comprises:
the UE is used for setting power supply mode information in the sent reporting information according to a reporting mode negotiated with the eNB in advance;
and the eNB is used for analyzing the power supply mode information in the report information sent by the UE according to the report mode and storing the power supply mode information.
In the above scheme, the UE includes an information reporting module, configured to set power supply mode information in the report sending information according to a reporting mode negotiated with the eNB in advance and according to the detected power supply mode.
In the above scheme, the UE further includes a power detection module, configured to detect, under the trigger of the information reporting module, a state of an I/O port, i.e., an input/output interface, of hardware used for detecting a power supply, determine whether the current state is battery-powered or external power-powered, and provide a power supply mode for the information reporting module.
In the above scheme, the eNB includes an analysis module and a storage module; wherein,
the analysis module is used for analyzing the power supply mode information in the report information sent by the UE according to the report mode;
and the storage module is used for storing the analyzed power supply mode information.
In the foregoing solution, the eNB further includes a configuration module, configured to perform parameter configuration on the UE according to the power supply mode information stored in the storage module.
The invention provides a method and a system for acquiring a power supply mode of a user terminal by an evolved node B (eNB). 1 bit of power supply mode information is set in transmitted report information by UE according to a report mode negotiated with the eNB in advance, and the eNB analyzes the power supply mode information in the report information according to the report mode, so that the eNB acquires the power supply mode of the UE, and further the eNB can more flexibly configure functions of the UE, such as a discontinuous receiving state and the like, so that the eNB saves the consumption of the electric quantity of a battery and increases the standby time when the battery supplies power; and the data rate of the user can be improved when the power supply is externally connected, so that the user can obtain better use experience.
Drawings
FIG. 1 is a flowchart illustrating a method for an evolved node B to obtain a power supply mode of a user equipment according to the present invention;
FIG. 2 is a schematic structural diagram of a system for an evolved node B to obtain a power supply mode of a user equipment according to the present invention;
fig. 3 is a schematic diagram of a method for configuring discontinuous reception parameters according to the present invention in a manner that a UE sets power supply mode information in transmitted wireless capability information;
fig. 4 is a schematic diagram of a method for configuring discontinuous reception parameters by setting power supply mode information in a measurement report sent to an eNB according to the present invention.
Detailed Description
The basic idea of the invention is: setting 1-bit power supply mode information in the sent reporting information by the UE according to a reporting mode negotiated with the eNB in advance, and analyzing the power supply mode information in the reporting information by the eNB according to the reporting mode and storing the power supply mode information.
The reporting mode comprises the step of setting power supply mode information in the sent wireless capability information through the UE; and/or the UE sets the power supply method information in a measurement report transmitted to the eNB when the power supply method of the UE changes.
The reporting information is specifically wireless capability information and/or a measurement report.
The invention is further described in detail below with reference to the drawings and the specific embodiments.
The invention realizes a method for an evolved node B to acquire a power supply mode of a user terminal, as shown in figure 1, the method comprises the following steps:
step 101: the UE sets power supply mode information in the sent reporting information according to a reporting mode negotiated with the eNB in advance;
specifically, the UE sets power supply mode information in the transmitted wireless capability information according to a reporting mode negotiated with the eNB in advance, that is, when the UE sets the power supply mode information in the transmitted wireless capability information, after receiving a wireless capability information acquisition request message transmitted by the eNB, the UE sets the power supply mode information in the transmitted wireless capability information according to detection of a power supply mode; when a mode of setting power supply mode information in a measurement report sent to an eNB is adopted, UE is triggered to send the measurement report to the eNB when the power supply mode of the UE changes, and the UE sets the power supply mode information in the sent measurement report according to the detection of the power supply mode;
the detection of the power supply mode is specifically to detect the state of an input/output interface (I/O) of hardware for detecting a power supply and judge whether the power supply is battery power supply or external power supply; the states of the I/O ports, i.e., the input/output interfaces, of the hardware for detecting power supply described herein are generally: when the battery supplies power, the UE sets an I/O port of hardware for detecting a power supply, namely an input/output interface, to be at a high level, and when the external power supplies power, sets the I/O port of the hardware for detecting the power supply to be at a low level;
the setting of the power supply mode information specifically includes setting 1-bit information as power supply mode information, wherein 0 represents battery power supply, and 1 represents external power supply.
Step 102: the eNB analyzes the power supply mode information in the reported information according to the reporting mode;
specifically, the eNB finds a character representing power supply mode information in the reported information according to the reporting mode to obtain the power supply mode information; when the reporting mode is a mode that the UE sets power supply mode information in the transmitted wireless capability information, the eNB finds characters representing the power supply mode information from the received wireless capability information of the UE; when the reporting mode is a mode of setting power supply mode information in a measurement report sent to the eNB, the eNB finds characters representing the power supply mode information from the received measurement report of the UE; when the character is 0, the power supply mode is battery power supply, and when the character is 1, the power supply mode is external power supply.
Step 103: the eNB stores the analyzed power supply mode information and performs parameter configuration on the UE according to the power supply mode information;
the parameter configuration for the UE according to the power supply mode information in this step generally includes: when the power supply mode information is battery power supply, configuring the discontinuous reception state for the UE; when the power supply mode information is used for supplying power to the external power supply, configuration is not carried out, namely the UE continuously detects and receives the PDCCH.
In the method, the two reporting modes do not influence each other, so that one reporting mode can be selected at will, or two reporting modes can be selected at the same time, and the timeliness and the reliability of the eNB for obtaining the UE power supply mode can be improved when the two reporting modes are selected at the same time.
Based on the above method, the present invention realizes a method and system for an evolved node B to obtain a power supply mode of a user equipment, as shown in fig. 2, the system includes: UE 21, eNB 22; wherein,
the UE 21 is configured to set power supply mode information in the sent reporting information according to a reporting mode negotiated with the eNB 22 in advance;
the eNB 22 is used for analyzing power supply mode information in the report information sent by the UE 21 according to the report mode and storing the power supply mode information;
the UE 21 includes a reporting information module 211, configured to set power supply mode information in the sending reporting information according to a reporting mode negotiated with the eNB 22 in advance and according to the detected power supply mode;
further, the UE 21 further includes a power detection module 212, configured to detect, under the trigger of the information reporting module 211, a state of an I/O port, i.e., an input/output interface, of hardware for detecting a power supply, determine whether the current power is supplied by a battery or an external power supply, and provide a power supply mode to the information reporting module 211; the state of the I/O port, i.e. the input/output interface, of the hardware for detecting the power supply is generally as follows: when the battery supplies power, the UE 21 sets the I/O port of the hardware for detecting the power supply, namely the input/output interface, to be high level, and when the external power supplies power, sets the I/O port of the hardware for detecting the power supply to be low level;
the eNB 22 comprises a parsing module 221, a storage module 222 and a configuration module 223; wherein,
the analysis module 221 is configured to analyze power supply mode information in the report information sent by the UE 21 according to the report mode; the specific analysis method is shown in step 102, and is not described herein again.
A storage module 222, configured to store the analyzed power supply mode information;
a configuration module 223, configured to perform parameter configuration on the UE 21 according to the power supply mode information stored in the storage module 222; the parameter configuration is generally a configuration for performing a discontinuous reception state on the UE 21.
The following detailed description of the implementation and principles of the method of the present invention is provided in connection with specific embodiments.
The first embodiment is as follows: the UE sets power supply mode information in the transmitted wireless capability information, the eNB obtains the power supply mode information of the UE according to the wireless capability information of the UE, and configures discontinuous reception parameters for the UE when the battery is powered according to the power supply mode of the UE, as shown in fig. 3, including the following steps:
step 301: the eNB sends a wireless capability information acquisition request message to the UE;
specifically, when the UE executes an Attach procedure (Attach), a Tracking Area Update procedure (TAU), or a Service Request (SR), a Mobility Management Entity (MME) deletes or marks the stored UE radio capability information as deleted, and when the MME sends an information initiate CONTEXT SETUP Request message of port S1 in these procedures, the eNB is triggered to initiate a radio capability information acquisition Request message to the UE through an air interface signaling;
step 302: after receiving the wireless capability information acquisition request message, the UE sets 1-bit information in the wireless capability information sent to the eNB as power supply mode information;
specifically, after receiving the wireless capability information acquisition request message, the UE determines whether the current power is supplied by a battery or an external power source according to detection of a power supply mode, that is, according to detection of a state of an I/O port, that is, an input/output interface, of hardware for detecting the power source, and sets 1-bit information in the transmitted wireless capability information as power supply mode information, where 0 indicates that the battery supplies power and 1 indicates that the external power source supplies power;
the state of the I/O port, i.e. the input/output interface, of the hardware for detecting the power supply is generally as follows: when the battery supplies power, the UE sets an I/O port of hardware for detecting a power supply, namely an input/output interface, to be at a high level, and when the external power supplies power, sets the I/O port of the hardware for detecting the power supply to be at a low level;
step 303: the eNB analyzes the power supply mode information from the reported wireless capability information and stores the power supply mode information;
specifically, the eNB finds a character representing power supply mode information in the reported wireless capability information, represents that a battery supplies power according to the character of 0, represents that an external power supply supplies power according to the character of 1, and stores the power supply mode information represented by the character; and uploading the wireless CAPABILITY information of the UE to the MME through the UE CAPABILITY INFO INDICATION of the port S1;
step 304: when the eNB configures discontinuous reception parameters for the UE, firstly, judging whether the power supply mode information of the UE is battery power supply, if so, executing a step 305, otherwise, executing a step 306;
step 305: the eNB configures discontinuous receiving parameters for the UE through an air interface signaling containing the discontinuous receiving parameters, and then the UE enters a discontinuous receiving state;
step 306: the eNB does not need to configure the UE with discontinuous reception parameters.
Example two: when the UE changes its power supply mode, the UE sets power supply mode information in a measurement report sent to the eNB, and the eNB obtains the power supply mode information of the UE according to the measurement report of the UE and configures discontinuous reception parameters for the UE when supplying power to the battery according to the power supply mode of the UE, as shown in fig. 4, the method includes the following steps:
step 401: when the power supply mode of the UE changes, the UE is triggered to send a measurement report to the eNB, and the UE sets 1-bit information in the sent measurement report as power supply mode information according to the detection of the power supply mode;
specifically, when the power supply mode of the UE changes, the UE is triggered to automatically send a measurement report to the eNB, and the UE determines whether the current power is supplied by a battery or an external power supply according to the detection of the power supply mode, that is, the detection hardware is used to indicate the state of an I/O port, that is, an input/output interface, of the power supply, and sets 1-bit information in the sent measurement report as power supply mode information, where 0 indicates that the battery supplies power and 1 indicates that the external power supply supplies power;
the state of the I/O port, i.e. the input/output interface, of the hardware for detecting the power supply is generally as follows: when the battery supplies power, the UE sets an I/O port of hardware for detecting a power supply, namely an input/output interface, to be at a high level, and when the external power supplies power, sets the I/O port of the hardware for detecting the power supply to be at a low level;
step 402: the eNB analyzes the power supply mode information from the reported measurement report and stores the power supply mode information;
specifically, the eNB finds a character representing power supply mode information in a reported measurement report, represents that a battery supplies power according to the character of 0, represents that an external power supply supplies power according to the character of 1, and stores the power supply mode information represented by the character;
step 403: when the eNB configures discontinuous reception parameters for the UE, firstly, judging whether the power supply mode information of the UE is battery power supply, if so, executing a step 404, otherwise, executing a step 405;
step 404: the eNB configures discontinuous receiving parameters for the UE through an air interface signaling containing the discontinuous receiving parameters, and then the UE enters a discontinuous receiving state;
step 405: the eNB does not need to configure the UE with discontinuous reception parameters.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. that are within the spirit and principle of the present invention should be included in the present invention.
Claims (12)
1. A method for an evolved node B to acquire a power supply mode of a user terminal is characterized by comprising the following steps:
a User Equipment (UE) sets power supply mode information in report information sent to an evolved node B (eNB) according to a report mode negotiated with the eNB in advance;
the eNB analyzes the power supply mode information in the reported information according to the reporting mode;
and the eNB stores the analyzed power supply mode information.
2. The method according to claim 1, wherein the reporting mode negotiated with the eNB in advance specifically is: the method includes the steps that the UE sets power supply mode information in the transmitted wireless capability information, and/or the UE sets the power supply mode information in a measurement report transmitted to the eNB when the power supply mode of the UE changes.
3. The method according to claim 2, wherein the setting of the power supply mode information is specifically: setting 1 bit of information in the reported information as power supply mode information, wherein the setting of 0 represents the power supply of a battery, and the setting of 1 represents the power supply of an external power supply;
the reported information is wireless capability information and/or a measurement report.
4. The method of claim 1, wherein before the setting the power supply mode information in the report information sent to the eNB, the method further comprises: and the UE detects the state of an I/O (input/output) port, namely an input/output interface, of hardware for detecting the power supply and judges whether the power is supplied by a battery or an external power supply at present.
5. The method of claim 2, wherein the setting, by the UE, the power supply mode information in the transmitted radio capability information further comprises, before setting the power supply mode information in the report information transmitted to the eNB: the eNB sends a wireless capability information acquisition request message to the UE.
6. The method according to any one of claims 1 to 5, wherein the eNB stores the parsed power supply scheme information, and further comprises: and the eNB carries out parameter configuration on the UE according to the power supply mode information.
7. The method according to claim 6, wherein the performing parameter configuration specifically comprises: when the power supply mode information is used for supplying power to the battery, the configuration of the discontinuous receiving state is carried out; and when the power supply mode information is used for supplying power to the external power supply, the configuration is not carried out.
8. A system for an evolved node B to acquire a power supply mode of a user terminal is characterized by comprising:
the UE is used for setting power supply mode information in the sent reporting information according to a reporting mode negotiated with the eNB in advance;
and the eNB is used for analyzing the power supply mode information in the report information sent by the UE according to the report mode and storing the power supply mode information.
9. The system of claim 8, wherein the UE comprises an information reporting module, configured to set power supply mode information in the report sending information according to a reporting mode negotiated with the eNB in advance and according to the detected power supply mode.
10. The system of claim 9, wherein the UE further comprises a power detection module, configured to detect, under the trigger of the information reporting module, a status of an I/O interface (I/O interface) of hardware for detecting a power supply, determine whether the current power is supplied by a battery or an external power supply, and provide the power supply mode to the information reporting module.
11. The system of claim 8 or 9, wherein the eNB comprises a parsing module, a storage module; wherein,
the analysis module is used for analyzing the power supply mode information in the report information sent by the UE according to the report mode;
and the storage module is used for storing the analyzed power supply mode information.
12. The system of claim 11, wherein the eNB further comprises a configuration module, configured to perform parameter configuration on the UE according to the power supply manner information stored in the storage module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2009100933366A CN102026153A (en) | 2009-09-18 | 2009-09-18 | Method and system for evolved Node B (eNB) to acquire power supply mode of user terminal |
| PCT/CN2010/074347 WO2011032407A1 (en) | 2009-09-18 | 2010-06-23 | Method and system for obtaining power supply mode of user equipment by evolution node b |
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| CN2009100933366A CN102026153A (en) | 2009-09-18 | 2009-09-18 | Method and system for evolved Node B (eNB) to acquire power supply mode of user terminal |
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| CN108235380A (en) * | 2016-12-22 | 2018-06-29 | 瑞士优北罗股份有限公司 | For the system and method for the battery management in network |
| CN109644081A (en) * | 2018-11-28 | 2019-04-16 | 北京小米移动软件有限公司 | The detection method of descending control signaling, apparatus and system |
| CN110621056A (en) * | 2018-06-19 | 2019-12-27 | 中兴通讯股份有限公司 | NB-IoT terminal mode switching method, device and storage medium |
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| KR100957348B1 (en) * | 2006-10-16 | 2010-05-12 | 삼성전자주식회사 | Method and arrartus for handover completing during drx in mobile telecommunication system |
| US7957360B2 (en) * | 2007-01-09 | 2011-06-07 | Motorola Mobility, Inc. | Method and system for the support of a long DRX in an LTE—active state in a wireless network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2006037377A1 (en) * | 2004-10-07 | 2006-04-13 | Telefonaktiebolaget Lm Ericsson (Publ) | User terminal power resource management |
| CN101035345A (en) * | 2007-04-06 | 2007-09-12 | 中兴通讯股份有限公司 | Power management method based on the terminal equipment operation mode |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108235380A (en) * | 2016-12-22 | 2018-06-29 | 瑞士优北罗股份有限公司 | For the system and method for the battery management in network |
| CN108235380B (en) * | 2016-12-22 | 2021-11-26 | 瑞士优北罗股份有限公司 | System and method for battery management in a network |
| CN110621056A (en) * | 2018-06-19 | 2019-12-27 | 中兴通讯股份有限公司 | NB-IoT terminal mode switching method, device and storage medium |
| CN109644081A (en) * | 2018-11-28 | 2019-04-16 | 北京小米移动软件有限公司 | The detection method of descending control signaling, apparatus and system |
| US11799582B2 (en) | 2018-11-28 | 2023-10-24 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for detecting downlink control signaling, and system |
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| WO2011032407A1 (en) | 2011-03-24 |
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Application publication date: 20110420 |