WO2013167068A2 - 一种降低终端功耗的方法及装置 - Google Patents
一种降低终端功耗的方法及装置 Download PDFInfo
- Publication number
- WO2013167068A2 WO2013167068A2 PCT/CN2013/079825 CN2013079825W WO2013167068A2 WO 2013167068 A2 WO2013167068 A2 WO 2013167068A2 CN 2013079825 W CN2013079825 W CN 2013079825W WO 2013167068 A2 WO2013167068 A2 WO 2013167068A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rrc link
- terminal
- data traffic
- timer
- rrc
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000011664 signaling Effects 0.000 claims description 3
- 230000004622 sleep time Effects 0.000 claims 2
- 230000003993 interaction Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- 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
Definitions
- the present invention relates to a Global System for Mobile Communications (GSM), Wideband Code Division Multiple Access (WCDMA), and Long Term Evolution (LTE) protocol terminals, and more particularly to a method and related apparatus for reducing power consumption of a terminal.
- GSM Global System for Mobile Communications
- WCDMA Wideband Code Division Multiple Access
- LTE Long Term Evolution
- the terminal protocol stack when the terminal has data interaction with the network, the terminal protocol stack will migrate from the low-power Idle state to the Dedicated Channel (DCH) to transmit the data state.
- the network side Upon receiving the data of the network, the network side automatically starts a timer for stopping the DCH state. When the timer expires, the network notifies the terminal protocol stack to migrate from the DCH state to use the Forward Access Channel (FACH).
- FACH Forward Access Channel
- the terminal protocol stack migrates from the FACH state to the DCH state.
- the terminal is in the FACH state and there is no data interaction
- the network side automatically starts a stop FACH state timer.
- the network side When the timer expires, the network side notifies the terminal protocol stack to migrate from the FACH state to the low power Idle state, and the state transition process Both are dominated by the network side.
- the current consumption of the terminal in the Idle state is: 1mA ⁇ 2mA;
- the current consumption of the terminal in the FACH state is: 100mA ⁇ 130mA;
- the current consumption of the terminal in DCH state is: 150mA ⁇ 700mA.
- the terminal enters the standby state from the working state there is a case where the terminal has no current consumption:
- the terminal is in the data full rate transmission state
- the user presses the power button to put the terminal into the standby state, assuming that the duration of stopping the DCH state timer and stopping the FACH state timer is set to 20 seconds, then, if the terminal is in standby, the full rate transmission is stopped.
- the data transmission amount becomes 0, and the terminal will take 40 seconds to change from the DCH state to the low power Idle state.
- an object of the embodiments of the present invention is to provide a method and apparatus for reducing power consumption of a terminal, which can better solve the power consumption optimization problem of the terminal data service.
- a method for reducing power consumption of a terminal comprising:
- the RRC link between the terminal and the network side is established by sending a radio resource control (RRC) link setup request to the network side;
- RRC radio resource control
- the terminal monitors the data traffic of the RRC link; if it detects that there is no data traffic on the RRC link within a predetermined time, the RRC link release indication message is sent to the network side;
- the network side releases the RRC link according to the RRC link release indication message, so that the terminal enters a low power consumption state.
- the terminal monitors the data traffic of the RRC link, including: after the RRC link is established, the terminal starts a sleep timer, and the RRC preferably performs the RRC After the link is established, the terminal has a data flow to the RRC link.
- the monitoring of the quantity further includes: resetting the sleep timer if the terminal monitors that there is data traffic on the RRC link within the sleep timer duration.
- the terminal monitors the data traffic of the RRC link, and further includes: after the RRC link is established, the terminal determines that the time duration is the polling by starting a polling timer.
- the integer multiplier of the timer's polling time is the integer multiplier of the timer's polling time.
- the terminal monitoring the data traffic of the RRC link, and the method further includes: if monitoring, on the RRC link, data traffic on the RRC link, The sleep timer and the polling timer are then reset and the data traffic is re-monitored.
- the terminal monitoring the data traffic of the RRC link further includes: if no data traffic is detected on the RRC link within the polling timing period, The polling timer is then reset and the data traffic continues to be monitored until the sleep timer period is reached.
- the RRC link release indication message is a signaling connection release indication message (SCRI).
- SCRI signaling connection release indication message
- an apparatus for reducing power consumption of a terminal including:
- the RRC link establishment module is configured to: when the user needs to interact with the network side, establish a RRC link of the terminal and the network side by sending a radio resource control RRC link setup request to the network side;
- the traffic monitoring module is configured to monitor the data traffic of the RRC link after the RRC link is established;
- the link release module is configured to send an RRC link release indication message to the network side when the data on the RRC link is not monitored, and the network side is configured according to the The RRC Link Release Indication message releases the RRC link, causing the terminal to enter a low power state.
- the traffic monitoring module is configured to reset the sleep timer by monitoring data on the RRC link after the RRC link is established and starting the sleep timer.
- the traffic monitoring module is further configured to: after the RRC link is established, determine whether there is data traffic on the RRC link within the sleep timing duration by starting a polling timer; if in the polling Monitoring the sleep timer and the polling timer, and re-monitoring the data traffic if the data flow on the RRC link is monitored within the polling time period of the timer; if the polling time is If there is no data traffic on the RRC link, the polling timer is reset, and the data traffic is continuously monitored until the sleep timer duration is reached; wherein the sleep timer duration is the round Query the integer multiple of the time duration.
- the embodiment of the invention enables the terminal to actively enter the dormant mode of the data service, rapidly reduce the standby current of the terminal, and reduce the overall power consumption of the user when using the terminal daily, thereby improving the standby time of the terminal.
- FIG. 1 is a schematic block diagram of a method for reducing power consumption of a terminal according to an embodiment of the present invention
- FIG. 2 is a block diagram of an apparatus for reducing power consumption of a terminal according to an embodiment of the present invention
- FIG. 3 is a flowchart of reducing power consumption of a terminal according to an embodiment of the present invention. detailed description
- FIG. 1 is a schematic block diagram of a method for reducing power consumption of a terminal according to an embodiment of the present invention, where the terminal is making
- the terminal protocol stack monitors the data traffic of the terminal.
- the monitoring program sends a radio resource control protocol (RRC) to the network.
- RRC radio resource control protocol
- the link release indication message triggers the network to enter the low power state, as shown in FIG. 1, and includes the following steps:
- Step S101 When the user needs to interact with the network side, the RRC link setup request is sent to the network side to establish an RRC link between the terminal and the network side.
- Step S102 After the RRC link is established, the terminal monitors data traffic of the RRC link.
- the terminal After the RRC link is established, the terminal starts a sleep timer, and determines the sleep timer duration of the sleep timer as the predetermined time. During the sleep timing, if the terminal monitors that there is data traffic on the RRC link, the sleep timer is reset.
- the terminal determines the duration of time by starting a polling timer, which is an integer multiple of the polling timer duration of the polling timer. If there is data traffic on the RRC link monitored during the polling timing, reset the sleep timer and the polling timer, and re-monitor data traffic; otherwise, the round The timer is reset and continues to monitor data traffic until the sleep timer is reached.
- Step S103 If it is monitored that there is no data traffic on the RRC link within a predetermined time, send an RRC link release indication message to the network side;
- Step S104 The network side releases the RRC link according to the RRC link release indication message, so that the terminal enters a low power consumption state.
- the terminal may send a Signaling Connection Release Indication message (SCRI) to the network side. After receiving the message, the network side releases the RRC link, so that the terminal immediately enters the low-power Idle mode.
- SCRI Signaling Connection Release Indication
- the foregoing RRC link release indication message may be an SCRI.
- FIG. 2 is a block diagram of a device for reducing power consumption of a terminal according to an embodiment of the present invention. As shown in FIG. 2, the device includes:
- the RRC link establishing module 201 is configured to: when the user needs to interact with the network side, establish an RRC link between the terminal and the network side by sending a radio resource control RRC link setup request to the network side;
- the traffic monitoring module 202 is configured to monitor data traffic of the RRC link after the RRC link is established; specifically,
- the traffic monitoring module 202 starts the sleep timer, and monitors the data flow on the RRC link within the duration, and then resets the sleep timer.
- the traffic monitoring module 202 monitors the data flow on the RRC link by starting polling within the polling timing of the polling timer, and then the sleep timing is performed. And the polling timer is reset, and the data traffic is re-monitored; if no data traffic is detected on the RRC link within the polling timing, the polling timer is reset, and The data traffic is continuously monitored until the sleep timer duration is reached, wherein the sleep timer duration is an integer multiple of the poll timing duration.
- the link release module 203 is configured to: when it is monitored that there is no data traffic on the RRC link within a predetermined time, send an RRC link release indication message to the network side, so that the network side according to the RRC link release indication The message releases the RRC link so that the terminal enters a low power state.
- the monitoring program can be added according to the general terminal protocol stack.
- the working principle of the monitoring program is that when the RRC connection is established between the terminal and the network for transmitting data, the monitoring program starts a polling time duration of X seconds.
- the Polling Timer starts a sleep timer ( Dormant Timer ) with a sleep timer of y seconds, where y is an integer multiple of x. Whenever the polling time of the Polling Timer arrives, the monitor checks the polling counter.
- the above terminal refers to a mobile terminal, such as a mobile phone.
- FIG. 3 is a flowchart of reducing power consumption of a terminal according to an embodiment of the present invention. As shown in FIG. 3, the steps include:
- Step S301 The terminal sends a PDU data packet to the network side.
- Step S302 An RRC link is established between the terminal and the network, and the network side allocates a physical channel to the terminal.
- Step S303 The terminal protocol stack starts the Polling Timer and the Dormant Timer, the polling timer has a polling timing requirement that is sufficiently small, and the Dormant Timer sleep timing duration is an integer multiple of the Polling Timer polling time duration;
- Step S304 the Polling Timer time lapses, check whether there is data transmission in the time period, if there is data transmission, step S305 is performed; otherwise, step S306 is performed;
- Step S305 if there is data transmission, the terminal protocol stack resets the Polling Timer and the Dormant Timer, and returns to step S304;
- Step S306 If no data transmission occurs, and the timing of the Dormant Timer arrives, the terminal sends a SCRI instruction to the network side, and the network side releases the RRC link according to the SCRI instruction, releases the physical channel resource, and the terminal enters a low power consumption state.
- the terminal in a scenario in which the terminal does not continuously use the data service, for example: network chat, Internet and email timing synchronization can save a lot of power.
- the RRC link release indication message is used to notify the network side to release.
- the embodiment of the invention can enable the terminal to actively enter the sleep mode of the data service, so that the overall power consumption of the user when using the terminal is decreased, and the standby time of the terminal is improved.
Abstract
一种降低终端功耗的方法和装置,所述方法包括:当用户需要与网络侧进行交互时,通过向网络侧发送无线资源控制RRC链路建立请求,建立终端与网络侧的RRC链路;RRC链路建立后,所述终端对所述RRC链路的数据流量进行监控;若在预定的时间内,监控到所述RRC链路上没有数据流量,则向所述网络侧发送RRC链路释放指示消息;网络侧根据所述RRC链路释放指示消息释放RRC链路,使终端进入低功耗状态。运用本发明所述的方法和装置可更好地解决终端数据业务的功耗优化问题。
Description
一种降低终端功耗的方法及装置 技术领域
本发明涉及全球移动通信系统(GSM )、 宽带码分多址(WCDMA )、 长期演进(LTE )协议终端,特别涉及一种降低终端功耗的方法及相关装置。 背景技术
当前, 丰富的终端网络的应用越来越智能, 网络信息化应用在人们生 活中无处不在, 为人们提供方便和高效的服务, 终端上的互联网相关功能 和电话短信功能变得同等重要, 而因此带来的一个负面作用是终端的高功 耗时间越来越长, 待机时间变得越来越短。
第三代合作伙伴计划 (3GPP )协议中, 当终端与网络有数据交互的时 候, 终端协议栈会从低功耗 Idle 状态迁移到使用专用信道 (Dedicated Channel, DCH )传输数据状态, 当终端只收到网络端的数据的时候, 网络 侧自启动一个停止 DCH状态的计时器, 该计时器时间到达时, 网络通知终 端协议栈自 DCH状态迁移到使用前向接入信道 ( Forward Access Channel, FACH )传输数据状态, 当终端与网络侧同时有上下行数据交互、 或数据速 率较大时, 终端协议栈自 FACH状态迁移至 DCH状态。 当终端处于 FACH 状态且没有数据交互时, 网络侧自启动一个停止 FACH状态计时器, 该计 时器时间到达时, 网络侧通知终端协议栈自 FACH状态迁移到低功耗 Idle 状态, 状态迁移的过程均由网络侧主导。
按照一般终端的情况, 上述三种状态下终端的耗电流状态差异很大:
1、 Idle状态下终端耗电流为: 1mA ~ 2mA;
2、 FACH状态下终端耗电流为: 100mA ~ 130mA;
3、 DCH状态下终端耗电流为: 150mA ~ 700mA。
对于终端由工作状态进入待机状态的场景, 存在终端无效耗电流的情 况:
现假设终端处于数据全速率传输状态, 用户按电源键使终端进入待机 状态, 假设停止 DCH状态计时器和停止 FACH状态计时器的时长设置为 2 0秒, 那么, 如果终端待机时停止全速率传输, 数据传输量变为 0, 终端将 花费 40秒从 DCH状态转为低功耗 Idle状态, 按照 3GPP协议中各状态耗 电流最小值估算, 其间耗费的无效功耗为 150mA*20sec+100mA*20sec=500 0mA*sec, 相当于 1.5小时低功耗 Idle状态消耗的功耗, 减少待机时间 1.5 小时。 发明内容
有鉴于此, 本发明实施例的目的在于提供一种降低终端功耗的方法及 装置, 能更好地解决终端数据业务的功耗优化问题。
根据本发明实施例的一个方面, 提供了一种降低终端功耗的方法, 该 方法包括:
当用户需要与网络侧进行交互时, 通过向网络侧发送无线资源控制 ( RRC )链路建立请求, 建立终端与网络侧的 RRC链路;
RRC链路建立后, 终端对所述 RRC链路的数据流量进行监控; 若在预定的时间内, 监控到所述 RRC链路上没有数据流量, 则向网络 侧发送 RRC链路释放指示消息;
网络侧根据所述 RRC链路释放指示消息释放 RRC链路, 使终端进入 低功耗状态。
优选地, 所述 RRC链路建立后, 所述终端对所述 RRC链路的数据流 量进行监控, 包括: RRC链接建立后, 终端启动休眠计时器, 并将所述休 优选地, 所述 RRC链路建立后, 所述终端对所述 RRC链路的数据流
量进行监控, 还包括: 在所述休眠计时时长内, 若终端监控到所述 RRC链 路上有数据流量, 则重置所述休眠计时器。
优选地, 所述 RRC链路建立后, 所述终端对所述 RRC链路的数据流 量进行监控, 还包括: RRC链接建立后, 终端通过启动轮询计时器, 确定 计时时长是所述轮询计时器的轮询计时时长的整数倍。
优选地, 所述 RRC链路建立后, 所述终端对所述 RRC链路的数据流 量进行监控, 还包括: 若在所述轮询计时时长内监控到所述 RRC链路上有 数据流量, 则将所述休眠计时器和所述轮询计时器重置, 并重新监控数据 流量。
优选地, 所述 RRC链路建立后, 所述终端对所述 RRC链路的数据流 量进行监控, 还包括: 若在所述轮询计时时长内监控到所述 RRC链路上没 有数据流量, 则将所述轮询计时器重置, 并继续监控数据流量, 直至达到 所述休眠计时时长。
优选地, 所述 RRC 链路释放指示消息是信令连接释放指示消息 ( SCRI )。
根据本发明实施例的另一方面, 提供了一种降低终端功耗的装置, 包 括:
RRC链路建立模块, 配置为当用户需要与网络侧进行交互时, 通过向 网络侧发送无线资源控制 RRC链路建立请求, 建立终端与网络侧的 RRC 链路;
流量监控模块, 配置为 RRC链路建立后, 对所述 RRC链路的数据流 量进行监控;
链路释放耗模块, 配置为在预定的时间内, 监控到所述 RRC链路上没 有数据流量时, 向网络侧发送 RRC链路释放指示消息, 使网络侧根据所述
RRC链路释放指示消息释放 RRC链路, 使终端进入低功耗状态。
优选地, 所述流量监控模块, 配置为在 RRC链接建立后, 启动休眠计 所述休眠计时时长内, 监控到所述 RRC链路上有数据流量, 则重置所述休 眠计时器。
优选地, 所述流量监控模块, 还配置为在 RRC链接建立后, 通过启动 轮询计时器,确定在所述休眠计时时长内所述 RRC链路上是否有数据流量; 若在所述轮询计时器的轮询计时时长内监控到所述 RRC 链路上有数据流 量, 则将所述休眠计时器和所述轮询计时器重置, 并重新监控数据流量; 若在所述轮询计时时长内监控到所述 RRC链路上没有数据流量, 则将所述 轮询计时器重置, 并继续监控数据流量, 直至达到所述休眠计时时长; 其 中, 所述休眠计时时长是所述轮询计时时长的整数倍。
与现有技术相比较, 本发明实施例的有益效果在于:
本发明实施例能够使终端主动进入数据业务的休眠(dormant )模式, 快速降低终端待机电流, 使用户在日常使用终端时的整体功耗下降, 提高 终端的待机时间。 附图说明
图 1是本发明实施例提供的降低终端功耗的方法原理框图;
图 2是本发明实施例提供的降低终端功耗的装置框图;
图 3是本发明实施例提供的降低终端功耗的流程图。 具体实施方式
以下结合附图对本发明的优选实施例进行详细说明, 应当理解, 以下 所说明的优选实施例仅用于说明和解释本发明, 并不用于限定本发明。
图 1 是本发明实施例提供的降低终端功耗的方法原理框图, 终端在使
用网络应用场景下, 间歇性与网络传输数据时, 终端协议栈对终端的数据 流量进行监控, 当终端在预定的时间内无任何数据流量时, 监控程序向网 络发送无线资源控制协议(RRC )链路释放指示消息, 触发网络让终端进 入低功耗状态, 如图 1所示, 包括如下步骤:
步骤 S101、 当用户需要与网络侧进行交互时, 通过向网络侧发送 RRC 链路建立请求, 建立终端与网络侧的 RRC链路;
步骤 S102、 RRC链路建立后, 终端对所述 RRC链路的数据流量进行 监控;
RRC链接建立后, 终端启动休眠计时器, 并将所述休眠计时器的休眠 计时时长确定为所述预定的时间。 在所述休眠计时时长内, 若终端监控到 所述 RRC链路上有数据流量, 则将所述休眠计时器重置。
进一步地, RRC链接建立后, 终端通过启动一个轮询计时器, 确定在 时时长, 是所述轮询计时器的轮询计时时长的整数倍。 若在所述轮询计时 时长内监控到所述 RRC链路上有数据流量, 则将所述休眠计时器和所述轮 询计时器重置, 并重新监控数据流量; 否则, 将所述轮询计时器重置, 并 继续监控数据流量, 直至达到所述休眠计时时长。
步骤 S103、若在预定的时间内,监控到所述 RRC链路上没有数据流量, 则向网络侧发送 RRC链路释放指示消息;
步骤 S104、 网络侧根据所述 RRC链路释放指示消息释放 RRC链路, 使终端进入低功耗状态。
按照 3GPP协议规定, 终端可以发送信令连接释放指示消息( Signaling Connection Release Indication message, SCRI )给网络侧, 网络侧收到此消 息后释放 RRC链路, 使终端立即进入低功耗 Idle模式, 因此, 上述 RRC 链接释放指示消息可以是 SCRI。
图 2是本发明实施例提供的降低终端功耗的装置框图, 如图 2所示, 装置包括:
RRC链路建立模块 201, 配置为当用户需要与网络侧进行交互时, 通 过向网络侧发送无线资源控制 RRC 链路建立请求, 建立终端与网络侧的 RRC链路;
流量监控模块 202, 配置为 RRC链路建立后,对所述 RRC链路的数据 流量进行监控; 具体地说,
所述流量监控模块 202在 RRC链接建立后, 启动休眠计时器, 并将所 时长内, 监控到所述 RRC链路上有数据流量, 则重置所述休眠计时器。
进一步地, 所述流量监控模块 202在 RRC链接建立后, 通过启动轮询 在所述轮询计时器的轮询计时时长内监控到所述 RRC链路上有数据流量, 则将所述休眠计时器和所述轮询计时器重置, 并重新监控数据流量; 若在 所述轮询计时时长内监控到所述 RRC链路上没有数据流量, 则将所述轮询 计时器重置, 并继续监控数据流量, 直至达到所述休眠计时时长, 其中, 所述休眠计时时长是所述轮询计时时长的整数倍。
链路释放耗模块 203, 配置为在预定的时间内, 监控到所述 RRC链路 上没有数据流量时, 向网络侧发送 RRC链路释放指示消息, 使网络侧根据 所述 RRC链路释放指示消息释放 RRC链路, 以便终端进入低功耗状态。
实际应用过程中, 可以按照一般的终端协议栈添加监控程序, 该监控 程序工作原理为, 当终端和网络之间为传输数据而建立 RRC连接时, 监控 程序启动一个轮询计时时长为 X秒的轮询计时器 ( Polling Timer ), 启动一 个休眠计时时长为 y秒的休眠计时器( Dormant Timer ), 其中, y为 x的整 数倍。 每当 Polling Timer的轮询计时时长到达时, 监控程序检查在轮询计
时时长内有无数据流量产生,如无数据流量则重置 Polling Timer, 开始下一 个轮询计时时长的流量监控,若有数据流量则重置 Polling Timer和 Dormant Timer, 并重新监控; 当 Polling Timer循环至 Dormant Timer的休眠计时时 长到达时都无数据流量时, 则发送 SCRI指令给网络侧, 网络释放 RRC连 接, 终端进入低功耗状态。 此技术方案可以保证终端在传输数据结束后, 若 y秒内无任何数据流量, 自动进入低功耗状态, 节省了终端在使用中无 效的功率消耗。
上述终端指移动终端, 例如手机。
图 3是本发明实施例提供的降低终端功耗的流程图, 如图 3所示, 步 骤包括:
步骤 S301、 终端发送 PDU数据包给网络侧;
步骤 S302、终端和网络侧之间建立 RRC链接, 网络侧分配物理信道给 所述终端;
步骤 S303、 终端协议栈启动 Polling Timer和 Dormant Timer, Polling Timer的轮询计时时长要求足够小, 并且 Dormant Timer的休眠计时时长是 Polling Timer轮询计时时长的整数倍;
步骤 S304、 Polling Timer计时时间到达, 检查该时间周期内是否有数 据传输, 若有数据传输, 则执行步骤 S305; 否则, 执行步骤 S306;
步骤 S305、 若有数据传输, 终端协议栈重置 Polling Timer和 Dormant Timer, 重新回到步骤 S304;
步骤 S306、 若无数据传输, 并且 Dormant Timer的计时时间到达, 终 端发送 SCRI指令给网络侧, 网络侧根据所述 SCRI指令, 释放 RRC链接, 释放物理信道资源, 终端进入低功耗状态。
综上所述, 本发明实施例具有以下技术效果:
本发明实施例在终端不连续使用数据业务的场景下, 例如: 网络聊天、
上网、 邮件定时同步, 可以节省大量功耗。
尽管上文对本发明进行了详细说明, 但是本发明不限于此, 本技术领 域技术人员可以根据本发明的原理进行各种修改。 因此, 凡按照本发明原 理所作的修改, 都应当理解为落入本发明的保护范围。 工业实用性
本发明实施例在终端与网络侧的 RRC链路建立后,若在预定的时间内, 所述终端监控到所述 RRC链路上没有数据流量, 则通过 RRC链路释放指 示消息通知网络侧释放 RRC链路。 本发明实施例可使终端主动进入数据业 务的休眠模式, 使用户在日常使用终端时的整体功耗下降, 提高终端的待 机时间。
Claims
1、 一种降低终端功耗的方法, 该方法包括:
当用户需要与网络侧进行交互时, 通过向网络侧发送无线资源控制
RRC链路建立请求, 建立终端与网络侧的 RRC链路;
RRC链路建立后, 所述终端对所述 RRC链路的数据流量进行监控; 若在预定的时间内, 监控到所述 RRC链路上没有数据流量, 则向所述 网络侧发送 RRC链路释放指示消息;
网络侧根据所述 RRC链路释放指示消息释放 RRC链路, 使终端进入 低功耗状态。
2、 根据权利要求 1所述的方法, 其中, 所述 RRC链路建立后, 所述 终端对所述 RRC链路的数据流量进行监控, 包括:
所述 RRC链接建立后, 所述终端启动休眠计时器, 并将所述休眠计时 器的休眠计时时长确定为所述预定的时间。
3、 根据权利要求 2所述的方法, 其中, 所述 RRC链路建立后, 所述 终端对所述 RRC链路的数据流量进行监控, 还包括:
在所述休眠计时时长内, 若所述终端监控到所述 RRC链路上有数据流 量, 则重置所述休眠计时器。
4、 根据权利要求 3所述的方法, 其中, 所述 RRC链路建立后, 所述 终端对所述 RRC链路的数据流量进行监控, 还包括:
所述 RRC链接建立后, 所述终端通过启动轮询计时器, 确定在所述休 眠计时时长内所述 RRC链路上是否有数据流量;
其中, 所述休眠计时时长是所述轮询计时器的轮询计时时长的整数倍。
5、 根据权利要求 4所述的方法, 其中, 所述 RRC链路建立后, 所述 终端对所述 RRC链路的数据流量进行监控, 还包括:
若在所述轮询计时时长内监控到所述 RRC链路上有数据流量, 则将所
述休眠计时器和所述轮询计时器重置, 并重新监控数据流量。
6、 根据权利要求 5所述的方法, 其中, 所述 RRC链路建立后, 所述 终端对所述 RRC链路的数据流量进行监控, 还包括:
若在所述轮询计时时长内监控到所述 RRC链路上没有数据流量, 则将 所述轮询计时器重置, 并继续监控数据流量, 直至达到所述休眠计时时长。
7、根据权利要求 1-6中任一项所述的方法, 其中, 所述 RRC链路释放 指示消息是信令连接释放指示消息 SCRI。
8、 一种降低终端功耗的装置, 该装置包括:
RRC链路建立模块, 配置为当用户需要与网络侧进行交互时, 通过向 网络侧发送无线资源控制 RRC链路建立请求, 建立终端与网络侧的 RRC 链路;
流量监控模块, 配置为 RRC链路建立后, 对所述 RRC链路的数据流 量进行监控;
链路释放耗模块, 配置为在预定的时间内, 监控到所述 RRC链路上没 有数据流量时, 向所述网络侧发送 RRC链路释放指示消息, 使网络侧根据 所述 RRC链路释放指示消息释放 RRC链路, 使终端进入低功耗状态。
9、 根据权利要求 8所述的装置, 其中,
所述流量监控模块, 配置为在 RRC链接建立后, 启动休眠计时器, 并 计时时长内,监控到所述 RRC链路上有数据流量,则重置所述休眠计时器。
10、 根据权利要求 9所述的装置, 其中,
所述流量监控模块, 还配置为在 RRC链接建立后, 通过启动轮询计时 若在所述轮询计时器的轮询计时时长内监控到所述 RRC链路上有数据 流量, 则将所述休眠计时器和所述轮询计时器重置, 并重新监控数据流量;
若在所述轮询计时时长内监控到所述 RRC链路上没有数据流量, 则将 所述轮询计时器重置, 并继续监控数据流量, 直至达到所述休眠计时时长; 其中, 所述休眠计时时长是所述轮询计时时长的整数倍。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100437930A CN103118421A (zh) | 2013-02-04 | 2013-02-04 | 一种降低终端功耗的方法及装置 |
CN201310043793.0 | 2013-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013167068A2 true WO2013167068A2 (zh) | 2013-11-14 |
WO2013167068A3 WO2013167068A3 (zh) | 2014-01-03 |
Family
ID=48416664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/079825 WO2013167068A2 (zh) | 2013-02-04 | 2013-07-22 | 一种降低终端功耗的方法及装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103118421A (zh) |
WO (1) | WO2013167068A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103118421A (zh) * | 2013-02-04 | 2013-05-22 | 中兴通讯股份有限公司 | 一种降低终端功耗的方法及装置 |
CN104684049A (zh) * | 2013-11-26 | 2015-06-03 | 中兴通讯股份有限公司 | 一种并发数据传输控制方法、装置及终端 |
CN103763762A (zh) * | 2014-01-17 | 2014-04-30 | 宇龙计算机通信科技(深圳)有限公司 | 终端管理系统、终端和终端管理方法 |
CN105101364B (zh) * | 2014-05-20 | 2019-04-02 | 中兴通讯股份有限公司 | 一种启动快速休眠的方法及终端 |
CN106162834A (zh) * | 2015-03-23 | 2016-11-23 | 联想(北京)有限公司 | 一种数据发送方法及电子设备 |
CN110311934B (zh) * | 2018-03-22 | 2020-10-20 | 电信科学技术研究院有限公司 | 一种信令连接释放方法及通信装置 |
CN111148280B (zh) * | 2019-07-31 | 2023-10-27 | 广东小天才科技有限公司 | 基于终端设备的rrc连接释放方法、系统及终端设备 |
CN110536389B (zh) * | 2019-09-02 | 2022-04-01 | 广东小天才科技有限公司 | 一种降低终端设备功耗的方法、装置及终端设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070123266A1 (en) * | 2005-11-28 | 2007-05-31 | Rohini Polisetty | Method for signalling and time reduction during connection release |
CN101426278A (zh) * | 2007-04-13 | 2009-05-06 | 三星电子株式会社 | 转换用户装置无线电资源控制状态的方法、系统及用户装置 |
CN101868008A (zh) * | 2009-04-16 | 2010-10-20 | 联芯科技有限公司 | 在终端自动调整rrc状态的方法和装置 |
CN103118421A (zh) * | 2013-02-04 | 2013-05-22 | 中兴通讯股份有限公司 | 一种降低终端功耗的方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8744534B2 (en) * | 2010-04-30 | 2014-06-03 | Apple Inc. | Methods and apparatus for preserving battery resources in a mobile communication device |
US8755841B2 (en) * | 2011-07-13 | 2014-06-17 | Mediatek Inc. | Apparatuses and methods for providing multi-standby mode of wireless communications using single subscriber identity card with multiple subscriber numbers |
-
2013
- 2013-02-04 CN CN2013100437930A patent/CN103118421A/zh active Pending
- 2013-07-22 WO PCT/CN2013/079825 patent/WO2013167068A2/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070123266A1 (en) * | 2005-11-28 | 2007-05-31 | Rohini Polisetty | Method for signalling and time reduction during connection release |
CN101426278A (zh) * | 2007-04-13 | 2009-05-06 | 三星电子株式会社 | 转换用户装置无线电资源控制状态的方法、系统及用户装置 |
CN101868008A (zh) * | 2009-04-16 | 2010-10-20 | 联芯科技有限公司 | 在终端自动调整rrc状态的方法和装置 |
CN103118421A (zh) * | 2013-02-04 | 2013-05-22 | 中兴通讯股份有限公司 | 一种降低终端功耗的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2013167068A3 (zh) | 2014-01-03 |
CN103118421A (zh) | 2013-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109219116B (zh) | 一种终端设备的休眠方法及装置 | |
WO2013167068A2 (zh) | 一种降低终端功耗的方法及装置 | |
JP6121467B2 (ja) | 無線通信システムにおける不連続受信の制御方法及び装置 | |
EP2596673B1 (en) | User device dormancy | |
US7965651B2 (en) | Method and apparatus for setting active period starting point for user equipment | |
JP7150657B2 (ja) | ダウンリンク・スケジューリング・データの監視方法、ダウンリンク・スケジューリング・データの送信方法、および装置 | |
JP6172544B2 (ja) | パラメータを設定するための方法、基地局、及びユーザ機器 | |
WO2020140815A1 (zh) | 一种d2d接收数据的方法及设备 | |
JP4902676B2 (ja) | 無線通信システムにおいて不連続受信機能を改善する方法及び装置 | |
KR100938755B1 (ko) | 무선통신 시스템에서 단말이 스케줄링 채널을 모니터링하기 위한 수신 레벨을 천이하기 위한 방법 | |
WO2013020417A1 (zh) | 一种非连续接收方法及系统 | |
WO2013166953A1 (zh) | 一种不连续接收的动态配置方法、终端和基站 | |
CN103079285A (zh) | 移动终端和点对点连接保持方法 | |
WO2013102389A1 (zh) | 非连续接收的方法及装置 | |
JP2009171581A (ja) | 不連続受信機能を改善する方法及び通信装置 | |
WO2014111029A2 (zh) | 一种网络侧、终端寻呼的方法及装置 | |
WO2018001281A1 (zh) | 传输方式的转换方法和装置 | |
CN113260025B (zh) | 一种非连续接收处理方法、终端、装置以及介质 | |
WO2012010010A1 (zh) | 一种进入待机模式的方法及其应用的移动终端 | |
WO2011134427A1 (zh) | 一种离线检测的方法、装置及系统 | |
US20230208563A1 (en) | Discontinuous reception control method and apparatus, terminal, and readable storage medium | |
WO2012116555A1 (zh) | 非连续接收方法及装置 | |
WO2013185662A1 (zh) | 用户设备辅助信息控制方法、装置和系统 | |
WO2018149280A1 (zh) | 数据接收方法及装置 | |
WO2015176403A1 (zh) | 一种启动快速休眠的方法及终端 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13787321 Country of ref document: EP Kind code of ref document: A2 |