WO2014019476A1 - 一种非连续接收的实现方法及基站 - Google Patents

一种非连续接收的实现方法及基站 Download PDF

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Publication number
WO2014019476A1
WO2014019476A1 PCT/CN2013/080213 CN2013080213W WO2014019476A1 WO 2014019476 A1 WO2014019476 A1 WO 2014019476A1 CN 2013080213 W CN2013080213 W CN 2013080213W WO 2014019476 A1 WO2014019476 A1 WO 2014019476A1
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WO
WIPO (PCT)
Prior art keywords
base station
terminal
drx configuration
edda
optimization
Prior art date
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PCT/CN2013/080213
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English (en)
French (fr)
Inventor
胡南
高有军
崔春风
Original Assignee
中国移动通信集团公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国移动通信集团公司 filed Critical 中国移动通信集团公司
Priority to US14/418,694 priority Critical patent/US9622175B2/en
Publication of WO2014019476A1 publication Critical patent/WO2014019476A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08Mobility data transfer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a method and a base station for implementing discontinuous reception. Background technique
  • Mobile QQ business is a typical mobile Internet business
  • mobile QQ business is developing rapidly, according to QQ official statistics, the current mobile QQ subscribers have reached 200 million, including 100 million active users, while the number of online users is as high as 20 million.
  • the characteristics of the QQ service are: more control messages, more frequent terminal status; a small amount of data in a single data packet; and frequent interaction between the terminal and the base station. It can be seen that in the mobile Internet service, the terminal frequently establishes or releases resources, and the amount of data transmitted by each resource connection is small, which has a serious impact on the air interface. Therefore, future networks need to be researched and optimized for the characteristics of the mobile Internet to more efficiently adapt to service characteristics.
  • LTE R11 Long Term Evolution Technology Release 11
  • the UE When the terminal (UE) activates the mobile internet service, the UE notifies the network of the discontinuous reception (DRX) configuration suggestion through radio resource control (RRC) signaling or medium access control layer (MAC) signaling, the DRX configuration suggestion
  • RRC radio resource control
  • MAC medium access control layer
  • the DRX configuration suggestion For the default (default) or power saving suggestions, for example, the terminal reports power saving suggestions to the network, and the network configures corresponding DRX parameters for the terminal, so that the terminal enters the power saving state from the default state.
  • the DRX is a power saving function provided for a terminal that is in an RRC connected state for a long time. After the DRX mechanism is configured, the terminal only needs to perform downlink physical control channel detection at certain moments, and can sleep during the rest of the time.
  • the network side can maintain the RRC connection of the terminal for a long time, thereby saving the terminal's continuous occupation of the access resources due to frequent small data packet transmission. In response to this, it is necessary to configure the terminal with a longer sleep cycle DRX mechanism to bring the terminal into a power saving state.
  • the DRX configuration can be established on the network. After the network configures the corresponding DRX parameters for the terminal, the terminal can enter the power saving mode.
  • the existing solution does not consider the mobility of the terminal. After the terminal switches from one base station to another, it needs to re-report the power saving state. This not only increases the air interface signaling overhead, but also causes the report to be reported. The overhead of other control signaling caused by not being timely.
  • the terminal since not all base stations and terminals support the eDDA optimization function, according to the existing solution, the terminal may transmit signaling that can enter the power saving mode to the base station that does not support the eDDA optimization scheme. However, because the base station cannot identify the signaling, the unnecessary air interface signaling overhead is caused, and the base station or the terminal may be misjudged, resulting in further signaling overhead.
  • the technical problem to be solved by the present invention is to provide a method and a base station for implementing discontinuous reception to save air interface signaling overhead.
  • the present invention provides the following technical solutions:
  • An implementation method for discontinuous reception comprising:
  • the first base station receives the discontinuous reception DRX configuration suggestion reported by the terminal;
  • the first base station When the terminal switches from the first base station to the second base station, the first base station sends the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station.
  • the foregoing implementation method further includes:
  • the first base station determines, according to the capability information, that the terminal supports eDDA optimization
  • the first base station sends information to the terminal for permitting DRX configuration suggestions.
  • the foregoing implementation method where the receiving, by the first base station, the capability information of the eDDA optimization supported by the terminal, includes:
  • the first base station receives capability information of whether the eDDA optimization is supported when the terminal performs the attach or tracking area update.
  • the first base station sends, by using radio resource control, RRC reconfiguration signaling, to the terminal, the information that is permitted to report the DRX configuration suggestion.
  • the foregoing implementation method where the first base station receives the DRX configuration proposal reported by the terminal, and includes:
  • the first base station receives the DRX configuration proposal reported by the terminal when the Internet service is activated.
  • the foregoing implementation method, where the sending, by the first base station, the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station includes:
  • the first base station sends the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station by using a handover preparation message in the RRC signaling.
  • a method for implementing discontinuous reception includes:
  • the first base station sends information to the terminal to permit it to report DRX configuration suggestions.
  • the foregoing implementation method where the receiving, by the first base station, the capability information of the eDDA optimization supported by the terminal, includes:
  • the first base station receives capability information of whether the eDDA optimization is supported when the terminal performs the attach or tracking area update.
  • the first base station sends, by using radio resource control, RRC reconfiguration signaling, to the terminal, the information that is permitted to report the DRX configuration suggestion.
  • a base station comprising: a first receiving module, configured to receive a discontinuous receiving DRX configuration suggestion reported by the terminal, where the first sending module is configured to: when the terminal switches from the local base station to the second base station, configure the DRX configuration or the terminal The DRX configuration parameters are sent to the second base station.
  • the method further includes:
  • a second receiving module configured to receive, by the terminal, whether the capability information of the enhanced diversified data application eDDA is supported
  • a second sending module configured to send, to the terminal, information that is permitted to report the DRX configuration suggestion when the terminal supports the eDDA optimization according to the capability information.
  • the receiving terminal supports eDDA optimization capability information when performing attachment or tracking area update.
  • the RRC reconfiguration signaling is controlled by the radio resource, and the terminal is sent a message permitting it to report the DRX configuration suggestion.
  • a base station comprising:
  • a second receiving module configured to receive, by the terminal, whether the capability information of the enhanced diversified data application eDDA is supported
  • a second sending module configured to send, to the terminal, information that is permitted to report the DRX configuration suggestion.
  • the receiving terminal supports eDDA optimization capability information when performing attachment or tracking area update.
  • a technical solution of the present invention considers the mobility of the terminal.
  • the first base station proposes the DRX configuration reported by the terminal or according to the DRX.
  • the DRX parameter configured for the terminal is sent to the second base station, so that the terminal does not need to re-report the DRX configuration suggestion to the second base station, which saves the air interface signaling overhead, and ensures that the second base station can obtain the DRX configuration of the terminal in time. Suggested or DRX parameters.
  • the terminal also reports to the base station whether it supports eDDA optimization capability information, and the terminal performs the eDDA configuration suggestion report when receiving the information sent by the base station to permit the eDDA configuration suggestion to be reported. Therefore, unnecessary air interface signaling overhead can be avoided.
  • FIG. 1 is a flowchart of a method for implementing discontinuous reception according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural diagram of a base station according to Embodiment 1 of the present invention.
  • FIG. 3 is a flowchart of a method for implementing discontinuous reception according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic structural diagram of a base station according to Embodiment 2 of the present invention.
  • FIG. 5 is a flowchart of a method for implementing discontinuous reception according to Embodiment 3 of the present invention.
  • FIG. 6 is a schematic structural diagram of a base station according to Embodiment 3 of the present invention. detailed description
  • FIG. 1 is a flowchart of a method for implementing discontinuous reception according to Embodiment 1 of the present invention.
  • the implementation method may include the following steps:
  • Step 101 The terminal reports a discontinuous reception DRX configuration suggestion to the first base station.
  • the terminal may report its DRX configuration suggestion to the first base station when the mobile internet service is activated.
  • the DRX configuration is recommended as the default (default) or power saving recommendation.
  • the terminal reports power saving suggestions to the base station.
  • the base station configures the corresponding DRX parameters for the terminal, the terminal defaults from the default.
  • the state enters the power saving state.
  • the first base station may configure a DRX parameter for the terminal according to the DRX configuration suggestion, and obtain a DRX configuration parameter of the terminal.
  • Step 102 When the terminal switches from the first base station to the second base station, the first base station sends the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station.
  • the first base station may send the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station by using a handover preparation message HandoverPreparation Information in the RRC signaling.
  • the handover preparation message may be transmitted through an X2 interface between the first base station and the second base station; if the first base station and the second base station If there is no X2 interface between the first base station, the first base station can notify the mobility management entity (MME) of the handover preparation message through the S1 interface, and then notify the second base station by the MME through the S1 interface.
  • MME mobility management entity
  • an embodiment of the present invention further provides a base station.
  • FIG. 2 is a schematic structural diagram of a base station according to Embodiment 1 of the present invention.
  • the base station 1 may include:
  • the first receiving module 11 is configured to receive a DRX configuration proposal reported by the terminal.
  • the first receiving module 11 may configure a corresponding DRX parameter for the terminal according to the DRX configuration suggestion, and obtain a DRX configuration parameter of the terminal, where the DRX configuration recommendation is Default recommendation (default) or power saving recommendations;
  • a first sending module 12 configured to: when the terminal switches from the base station to the second base station,
  • the DRX configuration suggestion or the DRX configuration parameter of the terminal is sent to the second base station.
  • the first receiving module 11 is specifically configured to: receive a DRX configuration suggestion of the terminal when the terminal activates the Internet service.
  • the first sending module 12 is specifically configured to send the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station by using a handover preparation message in the RRC signaling.
  • the first base station when the terminal is handed over from the first base station to the second base station, the first base station sends the DRX configuration proposal reported by the terminal or the DRX parameter configured according to the DRX configuration to the terminal to the second base station. Therefore, the terminal does not need to re-report the DRX configuration suggestion to the second base station, thereby saving The air interface signaling overhead is ensured, and the second base station can obtain the DRX configuration suggestion or DRX parameter of the terminal in time.
  • FIG. 3 is a flowchart of a method for implementing discontinuous reception according to Embodiment 2 of the present invention.
  • the implementation method may include the following steps:
  • Step 301 The terminal reports to the first base station whether it supports the capability information of the eDDA optimization.
  • the terminal may report the information to the first base station when attaching or performing Tracking Area Updating (TAU). Whether the capability information of the eDDA optimization is supported, that is, whether the capability of reporting the DRX configuration suggestion is reported to the first base station.
  • TAU Tracking Area Updating
  • a 1-bit flag can be added to the existing information element (IE): UE-EUTRA-Capability to identify whether the terminal supports eDDA optimization, that is, whether the capability information supporting eDDA optimization can be 1 bit in UE-EUTRA-Capability The flag is to carry.
  • IE existing information element
  • Step 302 The first base station, when determining, according to the capability information, that the terminal supports eDDA optimization, sending, to the terminal, information that is permitted to report DRX configuration suggestions;
  • the first base station may send, by using RRC reconfiguration signaling, information that is permitted to report DRX configuration suggestions to the terminal.
  • the terminal may not be sent the information that allows it to report the DRX configuration suggestion.
  • an embodiment of the present invention further provides a base station.
  • the base station 2 may include:
  • the second receiving module 21 is configured to receive, by the terminal, whether the eDDA optimization capability information is supported by the terminal, where the second sending module 22 is configured to send, when the terminal supports the eDDA optimization according to the capability information, send the terminal permission to the terminal. Report the information recommended by the DRX configuration.
  • the second receiving module 21 is specifically configured to: if the receiving terminal supports eDDA optimization capability information when performing attachment or tracking area update.
  • the second sending module 22 is specifically configured to: send, by using the RRC reconfiguration signaling, the information that is permitted to report the DRX configuration suggestion to the terminal.
  • the terminal also reports to the base station whether it supports the capability information of the eDDA optimization, and the terminal performs the information sent by the base station to permit the eDDA configuration suggestion to be reported.
  • the report of the eDDA configuration is recommended to avoid unnecessary air interface signaling overhead.
  • FIG. 5 is a flowchart of a method for implementing discontinuous reception according to Embodiment 3 of the present invention.
  • the implementation method may include the following steps:
  • Step 501 The terminal reports to the first base station whether it supports eDDA optimized capability information; the terminal may attach or perform tracking area update (Tracking Area)
  • the capability of the eDDA optimization is reported to the first base station, that is, the first base station is reported to have the capability of reporting its DRX configuration suggestion.
  • a 1-bit flag can be added to the existing information element (IE): UE-EUTRA-Capability to identify whether the terminal supports eDDA optimization, that is, whether the capability information supporting eDDA optimization can be 1 bit in UE-EUTRA-Capability The flag is to carry.
  • IE existing information element
  • Step 502 The first base station, when determining, according to the capability information, that the terminal supports eDDA optimization, sending, to the terminal, information that is permitted to report DRX configuration suggestions;
  • the first base station may send, by using RRC reconfiguration signaling, information that is permitted to report DRX configuration suggestions to the terminal.
  • the terminal may not be sent the information that allows it to report the DRX configuration suggestion.
  • Step 503 The terminal reports a discontinuous reception DRX configuration suggestion to the first base station.
  • the terminal may report the DRX configuration suggestion to the first base station when the mobile Internet service is activated.
  • the DRX configuration is recommended as a default or power saving recommendation. For example, the terminal reports power saving suggestions to the base station. After the base station configures the corresponding DRX parameters for the terminal, the terminal enters the power saving state from the default state.
  • the first base station may configure a corresponding DRX parameter for the terminal according to the DRX configuration suggestion, and obtain a DRX configuration of the terminal.
  • Step 504 When the terminal contacts the terminal When the first base station switches to the second base station, the first base station sends the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station.
  • the first base station may prepare a message HandoverPreparation by using handover in RRC signaling.
  • the switching The standby message may be transmitted through the X2 interface between the first base station and the second base station; if there is no X2 interface between the first base station and the second base station, the first base station may notify the mobility of the handover preparation message through the S1 interface.
  • the management entity (MME) which in turn informs the second base station via the S1 interface.
  • an embodiment of the present invention further provides a base station.
  • FIG. 6 is a schematic structural diagram of a base station according to Embodiment 3 of the present invention.
  • the base station 3 may include:
  • the first receiving module 31 is configured to receive a DRX configuration proposal reported by the terminal.
  • the first receiving module 11 may configure a corresponding DRX parameter for the terminal according to the DRX configuration suggestion, and obtain a DRX configuration of the terminal, where the DRX configuration recommendation is missing.
  • the first sending module 32 is configured to: when the terminal switches from the local base station to the second base station, send the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station;
  • the second receiving module 33 is configured to receive, by the terminal, capability information that supports eDDA optimization;
  • the second sending module 34 is configured to, when determining, according to the capability information, that the terminal supports eDDA optimization, send, to the terminal, information that is permitted to report DRX configuration suggestions.
  • the second receiving module 33 is specifically configured to: if the receiving terminal supports eDDA optimization capability information when performing attachment or tracking area update.
  • the second sending module 34 is specifically configured to: send, by using the RRC reconfiguration signaling, the information that is permitted to report the DRX configuration suggestion to the terminal.
  • the first receiving module 31 is specifically configured to: receive a DRX configuration suggestion of the terminal when the terminal activates the Internet service.
  • the first sending module 32 is specifically configured to send the DRX configuration suggestion or the DRX configuration parameter of the terminal to the second base station by using a handover preparation message in the RRC signaling.
  • Embodiment 3 when the terminal switches from the first base station to the second base station, the first base station sends the DRX configuration proposal reported by the terminal or the DRX parameter configured according to the DRX configuration to the terminal to the second base station. Therefore, the terminal does not need to re-report the DRX configuration suggestion to the second base station, which saves the air interface signaling overhead, and ensures that the second base station can obtain the DRX configuration suggestion of the terminal in time. Or DRX parameters.
  • the terminal also reports to the base station whether it supports the capability information of the eDDA optimization, and the terminal can report the eDDA configuration suggestion when receiving the information that the base station sends the eDDA configuration suggestion, so that unnecessary Air interface signaling overhead.

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

一种非连续接收的实现方法及基站,属于移动通信技术领域。所述方法包括:第一基站接收终端上报的非连续接收DRX配置建议;当所述终端从所述第一基站切换到第二基站时,所述第一基站将所述DRX配置建议或者所述第一基站根据所述DRX配置建议为所述终端配置的DRX配置参数发送到所述第二基站。依据本发明,能够节省空口信令开销。

Description

一种非连续接收的实现方法及基站
本申请要求于 2012 年 8 月 2 号提交中国专利局、 申请号为 201210274065.6、 发明名称为 "一种非连续接收的实现方法及基站" 的中 国专利申请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及无线通信领域, 特别涉及一种非连续接收的实现方法及基站。 背景技术
随着智能手机的应用,移动互联网业务发展迅速,对无线网络已经造成巨 大的冲击和影响。 手机 QQ业务是典型的移动互联网业务, 手机 QQ业务发展 迅猛,据 QQ官方统计, 目前手机 QQ注册用户已达 2亿,其中活跃用户 1亿, 同时在线用户数高达 2000万。 QQ业务的特点是: 控制消息多, 终端状态更 新频繁; 单数据包数据量小; 终端与基站交互频繁。 可见, 在移动互联网业务 中,终端会频繁的进行资源建立或释放,而且每次资源连接传输的数据量很小, 这对空口造成了严重影响。 因此, 需要针对移动互联网的业务特性对未来的网 络进行研究和优化, 以更高效地适配业务特性。
于是,在第三代合作伙伴计划(3GPP )的长期演进技术版本 11 ( LTE R11 ) 中引入了增强的多样化数据应用 ( Enhancements for diverse data applications , eDDA ),重点研究针对移动互联网业务进行优化设计、终端耗电等方面的增强。 在 LTE Rl 1 eDDA的讨论中, 达成了以下的优化方案:
当终端 (UE )激活移动互联网业务时, UE会通过无线资源控制 (RRC ) 信令或者媒体访问控制层 (MAC )信令向网络告知其非连续接收(DRX ) 配 置建议, 所述 DRX配置建议为缺省建议(default )或功率节省建议, 例如, 终端向网络上报功率节省建议, 网络为终端配置相应的 DRX参数, 使得终端 从 default状态进入功率节省状态。 其中, DRX是为在较长时间处于 RRC连 接状态的终端提供的一种节电功能。 配置了 DRX机制后, 终端只需要在某些 时刻去进行下行物理控制信道检测, 其余时间可以进行休眠。 对于互联网业务的优化,网络侧可以通过保持终端较长时间的 RRC连接, 从而节省终端由于频繁的小数据包发送导致的对接入资源的不断占用。与之适 应的是, 需要为终端配置较长休眠周期的 DRX机制, 来使得终端进入功率节 省状态。 其中, 一旦终端激活移动互联网业务, 就可以向网络上 ^艮其 DRX配 置建立, 网络为终端配置相应的 DRX参数后, 终端就可以进入到节省功率模 式。
但是,现有的解决方案并没有考虑终端的移动性, 终端从一个基站切换到 另外一个基站后, 需要重新上报其是否处于功率节省状态, 这不但增加了空口 信令开销, 也可以导致由于上报的不及时而引起其他控制信令的开销。 另夕卜, 由于并不是所有基站和终端都支持 eDDA优化功能,按照现有解决方案,会发 生终端向不支持 eDDA优化方案的基站发送其可以进入节省功率模式的信令。 而由于基站无法识别此信令, 即造成了无谓的空口信令开销, 另外也可能造成 基站或者终端的误判, 导致进一步的信令开销。
发明内容
本发明所要解决的技术问题是提供一种非连续接收的实现方法及基站,以 节省空口信令开销。
为解决上述技术问题, 本发明提供技术方案如下:
一种非连续接收的实现方法, 其特征在于, 包括:
第一基站接收终端上报的非连续接收 DRX配置建议;
当所述终端从所述第一基站切换到第二基站时, 所述第一基站将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
上述的实现方法, 其中, 还包括:
所述第一基站接收所述终端上报的是否支持增强的多样化数据应用 eDDA优化的能力信息;
所述第一基站根据所述能力信息确定所述终端支持 eDDA优化时,向所述 终端发送准许其上 DRX配置建议的信息。 上述的实现方法, 其中, 所述第一基站接收所述终端上报的是否支持 eDDA优化的能力信息, 包括:
所述第一基站接收终端在进行附着或者跟踪区更新时, 上报的是否支持 eDDA优化的能力信息。
上述的实现方法, 其中, 所述第一基站向所述终端发送准许其上报 DRX 配置建议的信息, 包括:
所述第一基站通过无线资源控制 RRC重配置信令, 向所述终端发送准许 其上报 DRX配置建议的信息。
上述的实现方法, 其中, 所述第一基站接收所述终端上报的 DRX配置建 议, 包括:
所述第一基站接收所述终端在激活互联网业务时,上报的 DRX配置建议。 上述的实现方法, 其中, 所述第一基站将所述 DRX配置建议或者所述终 端的 DRX配置参数发送到所述第二基站, 包括:
所述第一基站通过 RRC信令中的切换准备消息,将所述 DRX配置建议或 者所述终端的 DRX配置参数发送到所述第二基站。
一种非连续接收的实现方法, 包括:
第一基站接收终端上报的是否支持增强的多样化数据应用 eDDA优化的 能力信息;
所述第一基站向所述终端发送准许其上报 DRX配置建议的信息。
上述的实现方法, 其中, 所述第一基站接收所述终端上报的是否支持 eDDA优化的能力信息, 包括:
所述第一基站接收终端在进行附着或者跟踪区更新时, 上报的是否支持 eDDA优化的能力信息。
上述的实现方法, 其中, 所述第一基站向所述终端发送准许其上报 DRX 配置建议的信息, 包括:
所述第一基站通过无线资源控制 RRC重配置信令, 向所述终端发送准许 其上报 DRX配置建议的信息。
一种基站, 包括: 第一接收模块, 用于接收终端上报的非连续接收 DRX配置建议; 第一发送模块,用于当所述终端从本基站切换到第二基站时,将所述 DRX 配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
上述的基站, 其中, 还包括:
第二接收模块,用于接收所述终端上报的是否支持增强的多样化数据应用 eDDA优化的能力信息;
第二发送模块, 用于在根据所述能力信息确定所述终端支持 eDDA优化 时, 向所述终端发送准许其上报 DRX配置建议的信息。
上述的基站, 其中, 所述第二接收模块具体用于:
接收终端在进行附着或者跟踪区更新时,上报的是否支持 eDDA优化的能 力信息。
上述的基站, 其中, 所述第二发送模块具体用于:
通过无线资源控制 RRC 重配置信令, 向所述终端发送准许其上报 DRX 配置建议的信息。
上述的基站, 其中, 所述第一接收模块具体用于:
接收所述终端在激活互联网业务时, 上报的 DRX配置建议。
上述的基站, 其中, 所述第一发送模块具体用于:
通过 RRC信令中的切换准备消息,将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
一种基站, 包括:
第二接收模块,用于接收所述终端上报的是否支持增强的多样化数据应用 eDDA优化的能力信息;
第二发送模块, 用于向所述终端发送准许其上报 DRX配置建议的信息。 上述的基站, 其中, 所述第二接收模块具体用于:
接收终端在进行附着或者跟踪区更新时,上报的是否支持 eDDA优化的能 力信息。
上述的基站, 其中, 所述第二发送模块具体用于:
通过无线资源控制 RRC 重配置信令, 向所述终端发送准许其上报 DRX 配置建议的信息。
与现有技术相比, 本发明的一个技术方案考虑到了终端的移动性, 当终端 从第一基站切换到第二基站时, 所述第一基站将终端上报的 DRX配置建议或 者根据所述 DRX配置为终端配置的 DRX参数发送到所述第二基站, 从而终 端无需重新向第二基站上报其 DRX配置建议, 节省了空口信令开销, 并能够 确保第二基站能够及时获取到终端的 DRX配置建议或者 DRX参数。
根据本发明的另一个技术方案,终端还向基站上报其是否支持 eDDA优化 的能力信息,所述终端在接收到基站发送的准许其上报 eDDA配置建议的信息 时, 才会进行 eDDA配置建议的上报, 从而能够避免无谓的空口信令开销。
附图说明
图 1为本发明实施例 1的非连续接收的实现方法流程图;
图 2为本发明实施例 1的基站的结构示意图;
图 3为本发明实施例 2的非连续接收的实现方法流程图;
图 4为本发明实施例 2的基站的结构示意图;
图 5为本发明实施例 3的非连续接收的实现方法流程图;
图 6为本发明实施例 3的基站的结构示意图。 具体实施方式
为使本发明的目的、技术方案和优点更加清楚, 下面将结合附图及具体实 施例对本发明进行详细描述。
图 1为本发明实施例 1的非连续接收的实现方法流程图。 参照图 1 , 所述 实现方法可以包括如下步骤:
步骤 101 : 终端向第一基站上报非连续接收 DRX配置建议;
终端可以在激活移动互联网业务时, 向所述第一基站上报其 DRX配置建 议。 所述 DRX配置建议为缺省建议(default )或功率节省建议, 例如, 终端 向基站上报功率节省建议,基站为终端配置相应的 DRX参数后,终端从 default 状态进入功率节省状态。
其中, 所述第一基站接收到所述 DRX 配置建议后, 可以根据所述 DRX 配置建议为所述终端配置相应的 DRX参数, 得到所述终端的 DRX配置参数。
步骤 102: 当所述终端从所述第一基站切换到第二基站时, 所述第一基站 将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
所述第一基站可以通过 RRC信令中的切换准备消息 HandoverPreparation Information,将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述 第二基站。
其中, 当所述第一基站和第二基站为演进型基站(eNB )时, 所述切换准 备消息可以通过第一基站与第二基站之间的 X2接口传递; 如果第一基站与第 二基站之间没有 X2接口, 则第一基站可以通过 S1接口, 将所述切换准备消 息告知移动性管理实体(MME ), 再由 MME通过 S1接口告知第二基站。
与上述流程相对应, 本发明实施例还提供一种基站。
图 2为本发明实施例 1的基站的结构示意图。 参照图 2, 所述基站 1可以 包括:
第一接收模块 11 , 用于接收终端上报的 DRX配置建议;
所述第一接收模块 11接收到所述 DRX配置建议后, 可以根据所述 DRX 配置建议为所述终端配置相应的 DRX参数, 得到所述终端的 DRX配置参数, 其中, 所述 DRX配置建议为缺省建议 ( default )或功率节省建议;
第一发送模块 12 , 用于当所述终端从本基站切换到第二基站时, 将所述
DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
其中, 所述第一接收模块 11具体用于: 接收所述终端在激活互联网业务 时, 上艮的 DRX配置建议。
其中,所述第一发送模块 12具体用于:通过 RRC信令中的切换准备消息, 将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
在实施例 1中, 当终端从第一基站切换到第二基站时, 所述第一基站将终 端上报的 DRX配置建议或者根据所述 DRX配置为终端配置的 DRX参数发送 到所述第二基站, 从而终端无需重新向第二基站上报其 DRX配置建议, 节省 了空口信令开销, 并能够确保第二基站能够及时获取到终端的 DRX配置建议 或者 DRX参数。
图 3为本发明实施例 2的非连续接收的实现方法流程图。 参照图 3 , 所述 实现方法可以包括如下步骤:
步骤 301 : 终端向第一基站上报其是否支持 eDDA优化的能力信息; 所述终端可以在进行附着 (attach )或者进行跟踪区更新 (Tracking Area Updating, TAU )时, 向所述第一基站上报其是否支持 eDDA优化的能力信息, 即向所述第一基站上报其是否具有上报其 DRX配置建议的能力。
可以在现有的信息元素 (IE ): UE-EUTRA-Capability中增加 1 比特的标 志位来标识终端是否支持 eDDA优化, 即是否支持 eDDA优化的能力信息可 以由 UE-EUTRA-Capability中的 1比特标志位来携带。
步骤 302: 所述第一基站根据所述能力信息确定所述终端支持 eDDA优化 时, 向所述终端发送准许其上报 DRX配置建议的信息;
所述第一基站可以通过 RRC重配置信令, 来向所述终端发送准许其上报 DRX配置建议的信息。 当然, 如果所述第一基站不支持 eDDA优化, 则也可 以不向所述终端发送准许其上报 DRX配置建议的信息。
与上述流程相对应, 本发明实施例还提供一种基站。
图 4为本发明实施例 2的基站的结构示意图。 参照图 4, 所述基站 2可以 包括:
第二接收模块 21 ,用于接收终端上报的是否支持 eDDA优化的能力信息; 第二发送模块 22, 用于在根据所述能力信息确定所述终端支持 eDDA优 化时, 向所述终端发送准许其上报 DRX配置建议的信息。
其中, 所述第二接收模块 21具体用于: 接收终端在进行附着或者跟踪区 更新时, 上报的是否支持 eDDA优化的能力信息。
其中, 所述第二发送模块 22具体用于: 通过 RRC重配置信令, 向所述终 端发送准许其上报 DRX配置建议的信息。
在实施例 2中,终端还向基站上报其是否支持 eDDA优化的能力信息,所 述终端在接收到基站发送的准许其上报 eDDA 配置建议的信息时, 才会进行 eDDA配置建议的上报, 从而能够避免无谓的空口信令开销。
图 5为本发明实施例 3的非连续接收的实现方法流程图。 参照图 5 , 所述 实现方法可以包括如下步骤:
步骤 501 : 终端向第一基站上报其是否支持 eDDA优化的能力信息; 所述终端可以在进行附着 (attach )或者进行跟踪区更新 (Tracking Area
Updating, TAU )时, 向所述第一基站上报其是否支持 eDDA优化的能力信息, 即向所述第一基站上报其是否具有上报其 DRX配置建议的能力。
可以在现有的信息元素 (IE ): UE-EUTRA-Capability中增加 1 比特的标 志位来标识终端是否支持 eDDA优化, 即是否支持 eDDA优化的能力信息可 以由 UE-EUTRA-Capability中的 1比特标志位来携带。
步骤 502: 所述第一基站根据所述能力信息确定所述终端支持 eDDA优化 时, 向所述终端发送准许其上报 DRX配置建议的信息;
所述第一基站可以通过 RRC重配置信令, 来向所述终端发送准许其上报 DRX配置建议的信息。 当然, 如果所述第一基站不支持 eDDA优化, 则也可 以不向所述终端发送准许其上报 DRX配置建议的信息。
步骤 503: 所述终端向所述第一基站上报非连续接收 DRX配置建议; 终端可以在激活移动互联网业务时, 向所述第一基站上报其 DRX配置建 议。 所述 DRX配置建议为缺省建议(default )或功率节省建议, 例如, 终端 向基站上报功率节省建议,基站为终端配置相应的 DRX参数后,终端从 default 状态进入功率节省状态。
其中, 所述第一基站接收到所述 DRX 配置建议后, 可以根据所述 DRX 配置建议为所述终端配置相应的 DRX参数, 得到所述终端的 DRX配置; 步骤 504: 当所述终端从所述第一基站切换到第二基站时, 所述第一基站 将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
所述第一基站可以通过 RRC信令中的切换准备消息 HandoverPreparation
Information,将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述 第二基站。
其中, 当所述第一基站和第二基站为演进型基站(eNB )时, 所述切换准 备消息可以通过第一基站与第二基站之间的 X2接口传递; 如果第一基站与第 二基站之间没有 X2接口, 则第一基站可以通过 S1接口, 将所述切换准备消 息告知移动性管理实体(MME ), 再由 MME通过 S1接口告知第二基站。
与上述流程相对应, 本发明实施例还提供一种基站。
图 6为本发明实施例 3的基站的结构示意图。 参照图 6, 所述基站 3可以 包括:
第一接收模块 31 , 用于接收终端上报的 DRX配置建议;
所述第一接收模块 11接收到所述 DRX配置建议后, 可以根据所述 DRX 配置建议为所述终端配置相应的 DRX参数, 得到所述终端的 DRX配置, 其 中, 所述 DRX配置建议为缺省建议(default )或功率节省建议;
第一发送模块 32, 用于当所述终端从本基站切换到第二基站时, 将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站;
第二接收模块 33 , 用于接收所述终端上报的是否支持 eDDA优化的能力 信息;
第二发送模块 34, 用于在根据所述能力信息确定所述终端支持 eDDA优 化时, 向所述终端发送准许其上报 DRX配置建议的信息。
其中, 所述第二接收模块 33具体用于: 接收终端在进行附着或者跟踪区 更新时, 上报的是否支持 eDDA优化的能力信息。
其中, 所述第二发送模块 34具体用于: 通过 RRC重配置信令, 向所述终 端发送准许其上报 DRX配置建议的信息。
其中, 所述第一接收模块 31具体用于: 接收所述终端在激活互联网业务 时, 上艮的 DRX配置建议。
其中,所述第一发送模块 32具体用于:通过 RRC信令中的切换准备消息, 将所述 DRX配置建议或者所述终端的 DRX配置参数发送到所述第二基站。
在实施例 3中, 当终端从第一基站切换到第二基站时, 所述第一基站将终 端上报的 DRX配置建议或者根据所述 DRX配置为终端配置的 DRX参数发送 到所述第二基站, 从而终端无需重新向第二基站上报其 DRX配置建议, 节省 了空口信令开销, 并能够确保第二基站能够及时获取到终端的 DRX配置建议 或者 DRX参数。另夕卜,终端还向基站上报其是否支持 eDDA优化的能力信息, 所述终端在接收到基站发送的准许其上报 eDDA配置建议的信息时,才会进行 eDDA配置建议的上报, 从而能够避免无谓的空口信令开销。 最后应当说明的是, 以上实施例仅用以说明本发明的技术方案而非限制, 本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同 替换, 而不脱离本发明技术方案的精神范围, 其均应涵盖在本发明的权利要求 范围当中。

Claims

权 利 要 求
1. 一种非连续接收的实现方法, 其特征在于, 包括:
第一基站接收终端上报的非连续接收 DRX配置建议;
当所述终端从所述第一基站切换到第二基站时, 所述第一基站将所述 DRX配置建议或者所述第一基站根据所述 DRX配置建议为所述终端配置的 DRX配置参数发送到所述第二基站。
2. 如权利要求 1所述的实现方法, 其特征在于, 还包括:
所述第一基站接收所述终端上报的是否支持增强的多样化数据应用 eDDA优化的能力信息;
所述第一基站根据所述能力信息确定所述终端支持 eDDA优化时,向所述 终端发送准许其上 DRX配置建议的信息。
3. 如权利要求 2所述的实现方法, 其特征在于, 所述第一基站接收所述 终端上报的是否支持 eDDA优化的能力信息, 包括:
所述第一基站接收终端在进行附着或者跟踪区更新时, 上报的是否支持 eDDA优化的能力信息。
4. 如权利要求 3所述的实现方法, 其特征在于:
所述是否支持 eDDA优化的能力信息由 UE-EUTRA-Capability中的 1比特 标志位携带。
5. 如权利要求 2所述的实现方法, 其特征在于, 所述第一基站向所述终 端发送准许其上报 DRX配置建议的信息, 包括:
所述第一基站通过无线资源控制 RRC重配置信令, 向所述终端发送准许 其上报 DRX配置建议的信息。
6. 如权利要求 1 所述的实现方法, 其特征在于, 所述第一基站接收所述 终端上报的 DRX配置建议, 包括:
所述第一基站接收所述终端在激活互联网业务时,上报的 DRX配置建议。
7. 如权利要求 1所述的实现方法,其特征在于,所述第一基站将所述 DRX 配置建议或者所述第一基站根据所述 DRX配置建议为所述终端配置的 DRX 配置参数发送到所述第二基站, 包括: 所述第一基站通过 RRC信令中的切换准备消息,将所述 DRX配置建议或 者所述第一基站根据所述 DRX配置建议为所述终端配置的 DRX配置参数发 送到所述第二基站。
8. 一种非连续接收的实现方法, 其特征在于, 包括:
第一基站接收终端上报的是否支持增强的多样化数据应用 eDDA优化的 能力信息;
所述第一基站向所述终端发送准许其上报 DRX配置建议的信息。
9. 如权利要求 8所述的实现方法, 其特征在于, 所述第一基站向所述终 端发送准许其上报 DRX配置建议的信息, 包括:
所述第一基站根据所述能力信息确定所述终端支持 eDDA优化时,向所述 终端发送准许其上 DRX配置建议的信息。
10. 如权利要求 8或 9所述的实现方法, 其特征在于, 所述第一基站接收 所述终端上报的是否支持 eDDA优化的能力信息, 包括:
所述第一基站接收终端在进行附着或者跟踪区更新时, 上报的是否支持 eDDA优化的能力信息。
11. 如权利要求 10所述的实现方法, 其特征在于:
所述是否支持 eDDA优化的能力信息由 UE-EUTRA-Capability中的 1比特 标志位携带。
12. 如权利要求 8或 9所述的实现方法, 其特征在于, 所述第一基站向所 述终端发送准许其上报 DRX配置建议的信息, 包括:
所述第一基站通过无线资源控制 RRC重配置信令, 向所述终端发送准许 其上报 DRX配置建议的信息。
13. 一种基站, 其特征在于, 包括:
第一接收模块, 用于接收终端上报的非连续接收 DRX配置建议; 第一发送模块,用于当所述终端从本基站切换到第二基站时,将所述 DRX 配置建议或者所述第一基站根据所述 DRX配置建议为所述终端配置的 DRX 配置参数发送到所述第二基站。
14. 如权利要求 13所述的基站, 其特征在于, 还包括: 第二接收模块,用于接收所述终端上报的是否支持增强的多样化数据应用 eDDA优化的能力信息;
第二发送模块, 用于在根据所述能力信息确定所述终端支持 eDDA优化 时, 向所述终端发送准许其上报 DRX配置建议的信息。
15. 如权利要求 14所述的基站, 其特征在于, 所述第二接收模块具体用 于:
接收终端在进行附着或者跟踪区更新时,上报的是否支持 eDDA优化的能 力信息。
16. 如权利要求 15所述的基站, 其特征在于:
所述是否支持 eDDA优化的能力信息由 UE-EUTRA-Capability中的 1比特 标志位携带。
17. 如权利要求 13 所述的基站, 其特征在于, 所述第二发送模块具体用 于:
通过无线资源控制 RRC 重配置信令, 向所述终端发送准许其上报 DRX 配置建议的信息。
18. 如权利要求 13 所述的基站, 其特征在于, 所述第一接收模块具体用 于:
接收所述终端在激活互联网业务时, 上报的 DRX配置建议。
19. 如权利要求 13 所述的基站, 其特征在于, 所述第一发送模块具体用 于:
通过 RRC信令中的切换准备消息,将所述 DRX配置建议或者所述第一基 站根据所述 DRX配置建议为所述终端配置的 DRX配置参数发送到所述第二 基站。
20. 一种基站, 其特征在于, 包括:
第二接收模块,用于接收所述终端上报的是否支持增强的多样化数据应用 eDDA优化的能力信息;
第二发送模块, 用于向所述终端发送准许其上报 DRX配置建议的信息。
21. 如权利要求 20所述的基站, 其特征在于, 所述第二发送模块具体用 于:
在根据所述能力信息确定所述终端支持 eDDA优化时,向所述终端发送准 许其上报 DRX配置建议的信息。
22. 如权利要求 20或 21所述的基站, 其特征在于, 所述第二接收模块具 体用于:
接收终端在进行附着或者跟踪区更新时,上报的是否支持 eDDA优化的能 力信息。
23. 如权利要求 20或 21所述的基站, 其特征在于:
所述是否支持 eDDA优化的能力信息由 UE-EUTRA-Capability中的 1比特 标志位携带。
24. 如权利要求 20或 21所述的基站, 其特征在于, 所述第二发送模块具 体用于:
通过无线资源控制 RRC 重配置信令, 向所述终端发送准许其上报 DRX 配置建议的信息。
PCT/CN2013/080213 2012-08-02 2013-07-26 一种非连续接收的实现方法及基站 WO2014019476A1 (zh)

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