CN103260225B - Discontinuous reception (DRX) control method and device - Google Patents
Discontinuous reception (DRX) control method and device Download PDFInfo
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- CN103260225B CN103260225B CN201210038243.5A CN201210038243A CN103260225B CN 103260225 B CN103260225 B CN 103260225B CN 201210038243 A CN201210038243 A CN 201210038243A CN 103260225 B CN103260225 B CN 103260225B
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- user equipment
- control information
- drx
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- intervalometer
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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
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a discontinuous reception (DRX) control method and device. DRX control information is obtained through user equipment (UE), the UE can control and monitor starting of a time interval timer according to the DRX control information, the UE is not periodically started by itself according to a DRX period, the problem of increase of electricity consumption of the UE caused by the fact that the UE is periodically started to monitor the time interval timer is solved, accordingly the electricity consumption of the UE is saved, and then electricity-saving performance of the UE is effectively improved.
Description
Technical field
The present invention relates to communication technology, more particularly to discontinuous reception (Discontinuous Reception, DRX)
Control method and equipment.
Background technology
In wireless communication system, for example：In Long Term Evolution (Long Term Evolution, LTE) system, in order to be lifted
The electricity saving performance of user equipment (User Equipment, UE), it is proposed that discontinuous reception (Discontinuous
Reception, DRX), refer to UE discontinuous reception descending scheduling orders and downlink data, descending scheduling order need not received
When with downlink data, UE may be at dormancy (sleep) state and no longer monitor Physical Downlink Control Channel (Physical
Downlink Control CHannel, PDCCH), to reach the purpose of power saving.Each DRX cycle is introduced into one when starting
Of short duration continuous reception state (i.e. state of activation), referred to as monitors the period (On Duration), and during this period UE needs to monitor
PDCCH, its persistent period is determined by duration timer (On-Duration Timer) is monitored.
However, due to the reception or the transmission of uplink scheduling request of last descending scheduling, may be such that UE just
Periodically start into after resting state and monitor duration timer, to enter state of activation, then can cause UE in state of activation
Frequently switch between resting state, so as to increased the electric quantity consumption of UE.
The content of the invention
The embodiment of the present invention provides a kind of control method and equipment of DRX, to the electric quantity consumption for saving UE, improves UE's
Electricity saving performance.
On the one hand a kind of control method of DRX is provided, including：
User equipment obtains DRX control information；
The user equipment monitors the startup of duration timer according to the DRX control information, control.
On the other hand a kind of control method of DRX is provided, including：
Access network equipment generates DRX control information；
The access network equipment to user equipment sends the DRX control information, so that the user equipment is according to institute
DRX control information is stated, the startup of duration timer is monitored in control.
On the other hand a kind of user equipment is provided, including：
Obtaining unit, for obtaining DRX control information；
Control unit, for according to the DRX control information, the startup of duration timer to be monitored in control.
On the other hand a kind of access network equipment is provided, including：
Signal generating unit, for generating DRX control information；
Transmitting element, for sending the DRX control information to user equipment, so that the user equipment is according to described
The startup of duration timer is monitored in DRX control information, control.
As shown from the above technical solution, the embodiment of the present invention obtains DRX control information by UE so that above-mentioned UE being capable of root
According to above-mentioned DRX control information, the startup of duration timer is monitored in control, rather than UE voluntarily periodically starts according to DRX cycle,
UE can be avoided periodically to start the problem for monitoring duration timer and the electric quantity consumption increase of caused UE, so as to save UE
Electric quantity consumption, and then be effectively improved the electricity saving performance of UE.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are these
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The schematic flow sheet of the control method of the DRX that Fig. 1 is provided for one embodiment of the invention；
The schematic flow sheet of the control method of the DRX that Fig. 2 is provided for another embodiment of the present invention；
The structural representation of the user equipment that Fig. 3 is provided for another embodiment of the present invention；
The structural representation of the access network equipment that Fig. 4 is provided for another embodiment of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Technical scheme goes for various wireless access networks, for example：Evolved universal mobile communication system
(Universal Mobile Telecommunication System, UMTS) land radio access web (Evolved
Universal Mobile Telecommunication System Territorial Radio Access Network, E-
UTRAN), UMTS Terrestrial radio access network (UMTS Territorial Radio Access Network, UTRAN), the whole world are moved
The GSM of dynamic communication system (Global System for Mobile Communications, GSM) or raising data rate is drilled
Enter technology (Enhanced Data rate for GSM Evolution, EDGE) wireless access network (GSM EDGE Radio
Access Network, GERAN) etc. network.
Wherein, access network equipment can be evolved NodeB (Evolved NodeB, eNB) or the family in E-UTRAN
Evolved NodeB (Home Evolved NodeB, HeNB), can also be the radio network controller (Radio in UTRAN
Network Controller, RNC), can also be GERAN in base station controller (Base Station Controller,
The network element such as BSC).
The schematic flow sheet of the control method of the DRX that Fig. 1 is provided for one embodiment of the invention, as shown in figure 1, the present embodiment
The control method of DRX can include：
101st, UE obtains DRX control information；
In an optional embodiment of the present embodiment, above-mentioned UE specifically can be according to protocol conventions, or from configuration
DRX control information is obtained in information.
In an optional embodiment of the present embodiment, above-mentioned UE can specifically obtain the DRX of access network equipment transmission
Control information.Specifically, above-mentioned access network equipment can be through but not limited to system message, wireless heterogeneous networks (Radio
Resource Control, RRC) message or media access control (Media Access Control, MAC) control unit (MAC
Control Elements) message to UE send DRX control information.For example：RRC information can include but is not limited to RRC connections
Set up (RRC Connection Setup) message, RRC connections to reconfigure (RRC Connection Reconfiguration)
Message or RRC connection re-establishments (RRC Connection Reestablishment) message.
Wherein, above-mentioned DRX control information can be access network equipment according to the device type of UE (such as common UE or intelligence
UE), at least one of load state of the type of service of UE and current network information, sends to UE.For example：Access network sets
The standby UE ability informations that can be reported according to UE, such as International Mobile Equipment Identity code (International Mobile
Equipment Identity, IMEI) or signing type ID (Subscriber Profile ID for RAT/Frequency
Priority, SPID) etc., the device type of UE is distinguished, access network equipment can be according to deep-packet detection (Deep Packet
Inspection, DPI) distinguish UE type of service.
102nd, according to above-mentioned DRX control information, the startup of duration timer is monitored in control to above-mentioned UE.
In an optional embodiment of the present embodiment, above-mentioned DRX control information (or be able to can also claim for intervalometer
For enumerator)；Correspondingly, in 102, first, above-mentioned UE can determine whether above-mentioned UE enters resting state, if above-mentioned UE
Determine that above-mentioned UE enters resting state, above-mentioned UE can then start above-mentioned intervalometer, before above-mentioned timer expiry, above-mentioned UE
Above-mentioned monitoring duration timer is forbidden to start.
Specifically, above-mentioned UE determine above-mentioned UE enter resting state method can include but is not limited to following method it
One：
Method one：When inactivity timer (Inactivity Timer) time-out, above-mentioned UE then can determine above-mentioned UE
Into resting state (not considering that other meet conditions of the UE still in state of activation).
Method two：When above-mentioned UE receives DRX orders (DRX Command), above-mentioned UE then can determine that above-mentioned UE enters
Enter resting state (not considering that other meet conditions of the UE still in state of activation).
In the present embodiment, DRX control information is obtained by UE so that above-mentioned UE can be controlled according to above-mentioned DRX control information
System monitors the startup of duration timer, rather than UE voluntarily periodically starts according to DRX cycle, and UE can be avoided periodically to start
The problem that the electric quantity consumption of duration timer and caused UE increases is monitored, so as to save the electric quantity consumption of UE, and then effectively
Improve the electricity saving performance of UE.
The schematic flow sheet of the control method of the DRX that Fig. 2 is provided for another embodiment of the present invention, as shown in Fig. 2 this enforcement
The control method of the DRX of example can include：
201st, access network equipment generates DRX control information；
In an optional embodiment of the present embodiment, access network equipment specifically can be according to the device type of UE (such as
Common UE or intelligence UE), at least one of the load state of the type of service of UE and current network information, the above-mentioned DRX of generation
Control information.For example：The UE ability informations that access network equipment can be reported according to UE, such as International Mobile Equipment Identity code
(International Mobile Equipment Idenity, IMEI) or signing type ID (Subscriber Profile
ID for RAT/Frequency Priority, SPID) etc., the device type of UE is distinguished, access network equipment can be according to depth
Bag detection (Deep Packet Inspection, DPI) distinguishes the type of service of UE.
202nd, above-mentioned access network equipment sends DRX control information to UE, so that above-mentioned UE believes according to above-mentioned DRX controls
The startup of duration timer is monitored in breath, control.
In the present embodiment, DRX control information is generated by access network equipment, and the DRX control information for generating is sent to UE,
Enable above-mentioned UE according to above-mentioned DRX control information, the startup of duration timer is monitored in control, rather than UE is all according to DRX
Phase voluntarily periodically starts, can avoid UE periodically start monitor duration timer and what the electric quantity consumption of caused UE increased
Problem, so as to save the electric quantity consumption of UE, and then is effectively improved the electricity saving performance of UE.
It should be noted that：For aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention do not limited by described sequence of movement because
According to the present invention, some steps can adopt other orders or while carry out.Secondly, those skilled in the art also should know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, without the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiment.
The structural representation of the user equipment that Fig. 3 is provided for another embodiment of the present invention, as shown in figure 3, the present embodiment
User equipment can include obtaining unit 31 and control unit 32.Wherein, obtaining unit 31 is used to obtain DRX control information；Control
Unit processed 32 is used for according to above-mentioned DRX control information, and the startup of duration timer is monitored in control.
In an optional embodiment of the present embodiment, obtaining unit 31 can specifically obtain access network equipment transmission
DRX control information.
In an optional embodiment of the present embodiment, the above-mentioned DRX control information that obtaining unit 31 is obtained can be
Intervalometer；Correspondingly, control unit 32 specifically can determine that above-mentioned user equipment enters resting state, and start above-mentioned timing
Device, before above-mentioned timer expiry, forbids above-mentioned monitoring duration timer to start.Specifically, control unit 32 specifically can be with
When Inactivity timer expiries, determine that above-mentioned user equipment enters resting state；Or above-mentioned user can also be worked as set
For when receiving DRX orders, determine that above-mentioned user equipment enters resting state.
In the present embodiment, UE obtains DRX control information by obtaining unit so that control unit can be according to obtaining unit
The startup of duration timer is monitored in the above-mentioned DRX control information for obtaining, control, rather than UE according to DRX cycle voluntarily periodically
Start, UE can be avoided periodically to start the problem for monitoring duration timer and the electric quantity consumption increase of caused UE, so as to save
The electric quantity consumption of UE is saved, and then has been effectively improved the electricity saving performance of UE.
The structural representation of the access network equipment that Fig. 4 is provided for another embodiment of the present invention, as shown in figure 4, the present embodiment
Access network equipment can include signal generating unit 41 and transmitting element 42.Wherein, signal generating unit 41 is used to generate DRX control letters
Breath；Transmitting element 42 is used to send the above-mentioned DRX control information that signal generating unit 41 is generated to UE, so that above-mentioned UE is according to above-mentioned
The startup of duration timer is monitored in DRX control information, control.
In the present embodiment, access network equipment generates DRX control information by signal generating unit, and sends signal generating unit life to UE
Into DRX control information so that above-mentioned UE can according to above-mentioned DRX control information, control monitor duration timer startup, and
Be not UE voluntarily periodically starts according to DRX cycle, UE can be avoided periodically to start and monitor duration timer and caused UE
Electric quantity consumption increase problem, so as to save the electric quantity consumption of UE, and then be effectively improved the electricity saving performance of UE.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematic, for example, the unit
Divide, only a kind of division of logic function can have other dividing mode, such as multiple units or component when actually realizing
Can with reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can according to the actual needs be selected to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in an embodied on computer readable and deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the portion of each embodiment methods described of the invention
Step by step.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (Read-Only Memory, ROM), with
Machine access memorizer (Random Access Memory, RAM), magnetic disc or CD etc. are various can be with Jie of store program codes
Matter.
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of control method of DRX, it is characterised in that include：
User equipment obtains DRX control information；According to the DRX control information, period timing is monitored in control to the user equipment
The startup of device；
The DRX control information is intervalometer；
The user equipment is monitored the startup of duration timer, is specifically included according to the DRX control information, control：
The user equipment determines that the user equipment enters resting state；
The user equipment starts the intervalometer；
Before the timer expiry, the user equipment forbids the monitoring duration timer to start.
2. method according to claim 1, it is characterised in that the user equipment obtains DRX control information, concrete bag
Include：
The user equipment obtains the DRX control information that access network equipment sends.
3. method according to claim 1, it is characterised in that the user equipment determines that the user equipment enters dormancy
State, specifically includes：
When Inactivity timer expiries, the user equipment determines that the user equipment enters resting state；Or
When the user equipment receives DRX orders, the user equipment determines that the user equipment enters resting state.
4. a kind of control method of DRX, it is characterised in that include：
Access network equipment generates DRX control information, and the DRX control information is intervalometer；
The access network equipment to user equipment sends the DRX control information, so that the user equipment is according to the DRX
Control information determines that the user equipment enters resting state, starts the intervalometer, and prohibits before the timer expiry
Only monitor duration timer to start.
5. a kind of user equipment, it is characterised in that include：
Obtaining unit, for obtaining DRX control information；Control unit, during for according to the DRX control information, controlling to monitor
The startup of section intervalometer；
The DRX control information is intervalometer；
Described control unit enters resting state specifically for determining the user equipment, and starts the intervalometer, described
Before timer expiry, the monitoring duration timer is forbidden to start.
6. user equipment according to claim 5, it is characterised in that the obtaining unit specifically for
Obtain the DRX control information that access network equipment sends.
7. user equipment according to claim 5, it is characterised in that described control unit specifically for
When Inactivity timer expiries, determine that the user equipment enters resting state；Or
When the user equipment receives DRX orders, determine that the user equipment enters resting state.
8. a kind of access network equipment, it is characterised in that include：
Signal generating unit, for generating DRX control information, the DRX control information is intervalometer；
Transmitting element, for sending the DRX control information to user equipment, so that the user equipment is according to the DRX
Control information determines that the user equipment enters resting state, starts the intervalometer, and prohibits before the timer expiry
Only monitor duration timer to start.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210038243.5A CN103260225B (en) | 2012-02-20 | 2012-02-20 | Discontinuous reception (DRX) control method and device |
| PCT/CN2013/071694 WO2013123875A1 (en) | 2012-02-20 | 2013-02-20 | Device and method for controlling drx |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210038243.5A CN103260225B (en) | 2012-02-20 | 2012-02-20 | Discontinuous reception (DRX) control method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103260225A CN103260225A (en) | 2013-08-21 |
| CN103260225B true CN103260225B (en) | 2017-04-26 |
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|---|---|---|---|
| CN201210038243.5A Active CN103260225B (en) | 2012-02-20 | 2012-02-20 | Discontinuous reception (DRX) control method and device |
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| CN (1) | CN103260225B (en) |
| WO (1) | WO2013123875A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812031A (en) * | 2014-01-26 | 2015-07-29 | 中兴通讯股份有限公司 | Energy-saving method and energy-saving system of machine type communication (MTC) user equipment, user equipment and radio network controller (RNC) |
| KR20190089937A (en) * | 2016-12-01 | 2019-07-31 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Discontinuous reception method and apparatus |
| US11799582B2 (en) | 2018-11-28 | 2023-10-24 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for detecting downlink control signaling, and system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873535A (en) * | 2009-04-27 | 2010-10-27 | 大唐移动通信设备有限公司 | Method, system and equipment for sending and receiving scheduling information |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1973355A1 (en) * | 2007-03-19 | 2008-09-24 | Nokia Siemens Networks Gmbh & Co. Kg | Method and apparatus for configuring mode timers |
| CN101651530A (en) * | 2008-08-11 | 2010-02-17 | 中兴通讯股份有限公司 | Method for processing conflict between discontinuous receiving and measurement clearance |
| US8315182B2 (en) * | 2008-11-03 | 2012-11-20 | Htc Corporation | Method and related communication device for parameter reconfiguration in a wireless communications system |
| KR101664279B1 (en) * | 2010-02-16 | 2016-10-12 | 삼성전자주식회사 | Controlling method and apparatus for discontinuous reception in a wireless communication system |
| US20110237266A1 (en) * | 2010-03-26 | 2011-09-29 | Research In Motion Limited | Sounding Reference Signal Transmission During Discontinuous Reception |
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- 2012-02-20 CN CN201210038243.5A patent/CN103260225B/en active Active
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873535A (en) * | 2009-04-27 | 2010-10-27 | 大唐移动通信设备有限公司 | Method, system and equipment for sending and receiving scheduling information |
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| WO2013123875A1 (en) | 2013-08-29 |
| CN103260225A (en) | 2013-08-21 |
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Effective date of registration: 20211221 Address after: 450046 Floor 9, building 1, Zhengshang Boya Plaza, Longzihu wisdom Island, Zhengdong New Area, Zhengzhou City, Henan Province Patentee after: Super fusion Digital Technology Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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