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WO2009149661A1 - 一种指示不连续调度数据的方法、装置及系统 - Google Patents

一种指示不连续调度数据的方法、装置及系统 Download PDF

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Publication number
WO2009149661A1
WO2009149661A1 PCT/CN2009/072226 CN2009072226W WO2009149661A1 WO 2009149661 A1 WO2009149661 A1 WO 2009149661A1 CN 2009072226 W CN2009072226 W CN 2009072226W WO 2009149661 A1 WO2009149661 A1 WO 2009149661A1
Authority
WO
WIPO (PCT)
Prior art keywords
discontinuous reception
indication information
discontinuous
user equipment
scheduling
Prior art date
Application number
PCT/CN2009/072226
Other languages
English (en)
French (fr)
Inventor
陈燕燕
高永强
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2009149661A1 publication Critical patent/WO2009149661A1/zh
Priority to US12/965,840 priority Critical patent/US8442565B2/en
Priority to US13/863,110 priority patent/US9867227B2/en
Priority to US15/829,771 priority patent/US20180110086A1/en

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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
    • H04W52/0216Power 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
    • 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
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]

Definitions

  • the present invention relates to the field of mobile communication technologies, and in particular, to techniques for data discontinuous scheduling.
  • the discontinuous reception by the UE in the state is called the enhanced DRX feature.
  • Iur interface is a wireless network controller (Radio Network
  • RNC Radio Network Controller
  • Controller Controller, SRNC) and Control RNC (Control Radio Network
  • CRNC Controller Controller
  • Solution 1 The DRX parameter information is sent and received on the broadcast channel, and the UE supporting the enhanced DRX feature performs discontinuous reception as long as the DRX parameter is received from the broadcast channel.
  • the SRNC does not support the enhanced DRX feature, and the CRNC supports the enhanced DRX feature, the CRNC releases the Radio Resource Control (RRC) connection of the UE.
  • RRC Radio Resource Control
  • the RRC connection release may cause the service interruption of the UE, which has an impact on the service continuity of the UE.
  • Solution 2 The DRX parameter information is sent to the UE through an RRC dedicated message, and after receiving the DRX parameter, the UE performs discontinuous reception. If the DRX parameter is not received, continuous reception is performed.
  • the CRNC can send the DRX parameters to the SRNC. Therefore, if the SRNC does not support the enhanced DRX feature, the SRN C will not notify the CRNC of the capability information of the UE supporting the enhanced DRX feature, and the CRNC will not send the DR X parameter to the SRNC.
  • the RRC dedicated message sent by the SRNC is also The DRX parameter information is not included, and the UE performs continuous reception. Therefore, when the SRNC does not support the enhanced DRX feature, the UE will not be able to use the enhanced DRX feature.
  • embodiments of the present invention provide a method, apparatus, and system for discontinuously scheduling data, and implementing a radio network controller to send a discontinuous scheduling indication to a base station.
  • An embodiment of the present invention provides a method for indicating discontinuous scheduling data, including:
  • the receiving radio network controller receives the indication information discontinuously on the Iur interface; and sends the discontinuous scheduling indication information to the base station according to the discontinuous reception indication information.
  • the embodiment of the present invention further provides a radio network control device, including: a receiving unit, configured to receive discontinuous reception indication information on an Iur interface; and, a sending unit, configured to send, according to the discontinuous reception indication information, a base station Continuous scheduling indication information.
  • a radio network control device including: a receiving unit, configured to receive discontinuous reception indication information on an Iur interface; and, a sending unit, configured to send, according to the discontinuous reception indication information, a base station Continuous scheduling indication information.
  • the embodiment of the present invention further provides a communication system, where the communication system includes: a first wireless network control device, configured to receive capability information reported by the user equipment to support enhanced discontinuous reception, and control the device to the second wireless network Sending the discontinuous reception indication information; the second radio network control device, configured to receive the discontinuous reception indication information on the Idt interface, and send the discontinuous scheduling indication information to the base station according to the discontinuous reception indication information.
  • the communication system includes: a first wireless network control device, configured to receive capability information reported by the user equipment to support enhanced discontinuous reception, and control the device to the second wireless network Sending the discontinuous reception indication information;
  • the second radio network control device configured to receive the discontinuous reception indication information on the Idt interface, and send the discontinuous scheduling indication information to the base station according to the discontinuous reception indication information.
  • the radio network controller can perform the discontinuous scheduling indication to the base station, thereby enabling the user supporting the enhanced discontinuous reception feature to perform discontinuous reception.
  • FIG. 1 is a schematic flowchart of a method for indicating discontinuous scheduling data according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flowchart of a method for indicating discontinuous scheduling data according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic flowchart of a method for indicating discontinuous scheduling data according to Embodiment 3 of the present invention
  • FIG. 1 is a schematic flowchart of a method for indicating discontinuous scheduling data according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flowchart of a method for indicating discontinuous scheduling data according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic flowchart of a method for indicating discontinuous scheduling data according to Embodiment 3 of the present invention
  • FIG. 4 is a simplified schematic diagram showing the structure of a communication system and a wireless network control device according to Embodiment 4 of the present invention.
  • FIG. 5 is a simplified schematic diagram showing the structure of a communication system and a wireless network control device according to Embodiment 5 of the present invention.
  • FIG. 6 is a schematic flowchart of a method for indicating discontinuous scheduling data according to Embodiment 6 of the present invention.
  • the CRNC 13 and the SRNC 14 of the UE 11 are different network devices, and the UE
  • the Iur data frame contains discontinuous reception indication information, CRNC
  • the discontinuous reception indication information carried in the Iur data frame is used to learn that the Iur data frame needs to be discontinuously scheduled to the base station NodeB.
  • Step 101 The UE 11 reports the capability information of the DRX feature to the SRNC 14 .
  • Radio Resource Control Radio Resource
  • RRC connection establishment request message is reported, and the RRC connection establishment completion message is reported, and the cell update message is reported.
  • Step 102 If the UE 11 performs discontinuous reception, which is a feature that can be configured, the SRNC 14 learns the foregoing UE.
  • 11 supports the enhanced DRX feature, which can determine and configure UE 11 to use discontinuous reception according to the specific service of UE11, and in SRNC
  • the dedicated RRC signaling delivered by the 14 includes indication information indicating that the mobile station performs discontinuous reception.
  • the IJU El l must use the enhanced DRX feature, that is, whether the UE 11 uses discontinuous reception is not a feature that can be configured, then SRNC 14 learns the above UE
  • the SRNC 14 can use the discontinuous reception indication information to inform the CRNC 13 that the UE 11 supports the enhanced DRX feature.
  • the SRNC 14 does not support the enhanced DRX feature, the indication information in this step does not exist, then the UE
  • the dedicated RRC signaling in this step includes an RRC connection setup message, a cell update acknowledgement message, and other UEs.
  • Step 103 SRNC 14 sends the UE to the CRNC 13 on the lur interface.
  • the lur data frame includes discontinuous reception indication information, such as DRX
  • the discontinuous reception indication information indicates that the lur data frame is to be discontinuously scheduled.
  • Step 104 After receiving the lur data frame, the CRNC 13 transmits a data frame sent to the UE 11 to the base station NodeB 12, where the data frame carries discontinuous scheduling indication information, such as DRX.
  • the indication information is used to notify the NodeB to perform discontinuous scheduling on the downlink data that is sent to the UE 11.
  • Step 105 The NodeB receives the foregoing data frame, and performs discontinuous scheduling on the downlink data of the UE 11.
  • the present embodiment provides a method for indicating discontinuous scheduling of data.
  • the serving radio network controller learns that the lur data frame needs to be discontinuously scheduled through the discontinuous reception indication message carried in the lur data frame, thereby instructing the base station to perform Discontinuous scheduling enables users who support enhanced discontinuous reception characteristics to receive discontinuous reception.
  • the CRNC 13 and the SRNC 14 of the UE 11 are different network devices, and the UE
  • the technical solution provided in this embodiment is: reporting the capability information of the enhanced DRX feature to the CRNC 13 through the UE11, so that the CRNC is enabled.
  • the technical solution provided in this embodiment specifically includes:
  • Step 201 The UE 11 sends a cell update message, where the cell update message carries the UE.
  • Step 202 the CRNC 13 receives the foregoing cell update message, and learns the UE.
  • CRNC 13 saves the UE
  • Step 203 CRNC 13 receives from SRNC
  • the lur data frame of 14 is the example of the HS-DSCH data frame in the lur data frame in this embodiment.
  • the data frame is sent to the data frame of the UE 11 supporting the enhanced DRX feature according to the user equipment identifier in the HS-DSCH data frame.
  • CRNC 13 when the CRNC 13 supports the enhanced DRX feature, if the cell in the CRNC13 management scope does not support the enhanced DRX feature, the CRNC 13 needs to further determine whether the cell in which the UE is in the enhanced DRX feature. That is, before step 204, CRNC
  • Step 205 CRNC 13 to NodeB
  • the UE11 transmitting a data frame sent to the UE11, where the data frame carries discontinuous scheduling indication information, such as DR
  • Step 206 the NodeB 12 receives the foregoing data frame including the discontinuous scheduling indication information, and the UE
  • the downlink data of 11 is discontinuously scheduled.
  • This embodiment provides a method for data discontinuous scheduling.
  • the network implements discontinuous scheduling of downlink data of the UE.
  • the CRNC sends an indication of discontinuous scheduling to the NodeB, and the NodeB performs discontinuous scheduling on the downlink data of the UE, thereby enabling enhanced discontinuous reception.
  • Sexual users are able to make discontinuous reception.
  • the CRNC 13 and the SRNC 14 of the UE 11 are different network devices, and the UE
  • Both CRNC 13 and SRNC 14 support DRX features.
  • the technical solution of this embodiment is that the CRNC 13 learns the UE from the discontinuous reception indication message carried in the lur interface signaling.
  • the technical solution provided in this embodiment specifically includes:
  • Step 301 The UE 11 reports the capability information of the DRX feature to the SRNC 14, and the SRNC 14 learns the UE.
  • the RRC connection setup request message reports the capability information of the DRX feature.
  • Step 302 UE11 enters CRNC
  • the cell in the control range sends a cell update message to the network side.
  • the cell update message After receiving the cell update message, the cell update message is sent to the SRNC 14 in the uplink signaling transmission indication.
  • Step 304 If the UE11 performs discontinuous reception, it is a feature that can be configured.
  • the SRNC 14 that supports the enhanced DRX feature determines to configure the UE according to the service condition of the UE.
  • discontinuous reception indication information indicates that the UE
  • the discontinuous reception indication information is carried in the downlink signaling transmission indication as an example.
  • the discontinuous reception indication information may also be included in other lur interface signaling, such as: a common transport channel resource request.
  • SRNC 14 may also add a corresponding indication in the signaling of the lur interface; or, if the lur interface is in the If the discontinuous reception indication information is not included, it is considered that the UE 11 is not configured to use the enhanced DRX feature.
  • CRNC 13 can save UE
  • 11 is configured to use discontinuously received information, such as storing this information in the context of UE 11.
  • Step 305 the CRNC 13 sends discontinuous reception indication information to the UE 11, indicating the UE
  • the discontinuous reception is performed.
  • the discontinuous reception indication information is carried in the cell update confirmation message as an example.
  • Step 306 CRNC 13 received from SRNC
  • the lur data frame of 14 is the example of the HS-DSCH data frame in the lur data frame in this embodiment.
  • the lur data frame determines, according to the user equipment identifier in the lur data frame, whether the lur data frame is a data frame that is sent to the UE 11 that supports the enhanced DRX feature.
  • the CRNC is used.
  • the lur data frame is sent to the data frame of the UE 11 supporting the enhanced DR X feature.
  • Step 308 CRNC 13 transmits to NodeB 12 and sends to UE
  • a data frame of 11 that carries discontinuous scheduling indication information, such as DRX Indication information.
  • Step 309 the NodeB 12 receives the foregoing data frame that includes the discontinuous scheduling indication information, and the UE
  • the downlink data of 11 is discontinuously scheduled.
  • the embodiment provides a method for indicating discontinuous scheduling of data, and the control radio network controller learns that the UE is configured to perform discontinuous reception by using the discontinuous reception indication message carried in the signaling of the lur interface, and according to the foregoing UE
  • the information that is configured to perform discontinuous reception and the user equipment identifier in the lur data frame learns which lur data frames need to be discontinuously scheduled, thereby instructing the base station to perform discontinuous scheduling, so that the user supporting the enhanced discontinuous reception feature can perform discontinuous scheduling. receive.
  • the embodiment provides a communication system and a wireless network control device.
  • the communication system includes: a user equipment 401, a base station 402, a first wireless network control device 403, and a second wireless network control device 404. .
  • the user equipment 401 reports to the first radio network control device 403 its capability information supporting enhanced discontinuous reception characteristics
  • the first wireless network control device 403 receives the support enhanced discontinuous reception reported by the user equipment 401.
  • the capability information configuring the user equipment 401 to use discontinuous reception, and transmitting discontinuous reception indication information to the second wireless network control device 404 ;
  • the second radio network control device 404 receives the discontinuous reception indication information on the Iur interface, and transmits discontinuous scheduling indication information to the base station 402 according to the discontinuous reception indication information.
  • the wireless network control device provided in this embodiment is applied to the foregoing communication system provided in this embodiment, that is, the second wireless network control device.
  • the second wireless network control device 404 includes: a receiving unit. 4041 and transmitting unit 4042.
  • the receiving unit 4041 receives discontinuous reception indication information on the Iur interface, and the sending unit 4042 sends a discontinuous scheduling indication to the base station 404 according to the discontinuous reception indication information.
  • the discontinuous reception indication information may be carried in the Iur data frame, and the discontinuous reception indication information indicates that the Iur data frame is discontinuously scheduled.
  • the discontinuous reception indication information may also be carried in the signaling of the Idt port, and the discontinuous reception indication information indicates that the user equipment is configured for discontinuous reception.
  • the wireless network control device instructs the base station to perform discontinuous scheduling according to the discontinuous reception indication message carried in the Iur data frame or the Iur interface signaling, so that the support enhancement discontinuity is performed. Users receiving characteristics can make discontinuous reception.
  • the present embodiment provides a communication system and a wireless network control device.
  • the communication system includes a user equipment 501, a base station 502, and a wireless network control device 503.
  • User equipment 501 reports capability information that supports enhanced discontinuous reception characteristics
  • the wireless network control device 503 receives the Iur data frame, and sends the discontinuous scheduling indication information to the base station 502 according to the user equipment identifier in the Iur data frame and the capability information of the user equipment supporting the enhanced discontinuous reception.
  • the wireless network control device provided in this embodiment is applied to the communication system of the embodiment, that is, the wireless network control device 503.
  • the wireless network control device 503 further includes: a receiving unit 5031 and Transmitting unit 5032.
  • the receiving unit 5031 receives the capability information of the enhanced discontinuous reception feature reported by the user equipment 501.
  • the sending unit 5032 receives the lur data frame, and according to the user equipment identifier in the lur data frame and the capability information of the user equipment supporting enhanced discontinuous reception, Discontinuous scheduling indication information is transmitted to the base station 502.
  • the communication system and the wireless network control device provided in this embodiment support the enhanced DRX feature of the user equipment, and implement discontinuous scheduling of downlink data of the user by the network.
  • the control radio network controller sends an indication of discontinuous scheduling to the base station, and the base station performs discontinuity on the downlink data of the user equipment. Scheduling enables users who support the enhanced discontinuous reception feature to receive discontinuous reception.
  • the CRNC 13 and the SRNC 14 of the UE 11 are different network devices, and the UE
  • Both CRNC 13 and SRNC 14 support DRX features.
  • the technical solution of this embodiment is: the CRNC 13 learns the UE from the discontinuous reception indication message carried in the lur interface signaling.
  • the capability information of the enhanced DRX and the user equipment identifier in the lur data frame are learned as the lur data frame of the user who needs to perform the discontinuous scheduling, thereby instructing the base station to perform the discontinuous scheduling.
  • the technical solution provided in this embodiment specifically includes:
  • Step 601 the UE 11 reports its capability information supporting the DRX feature to the SRNC 14, and the SRNC 14 learns the UE.
  • the RRC connection setup request message reports the capability information of the DRX feature.
  • Step 602 UE11 enters CRNC
  • the cell in the control range sends a cell update message to the network side.
  • the cell update message After receiving the cell update message, the cell update message is sent to the SRNC 14 in the uplink signaling transmission indication.
  • Step 604 If the UEs in the range of the CRNC 13 where the UE 11 and the UE 11 are located support the enhanced DRX feature, the UE 11 must use the enhanced DRX feature, that is, whether the UE 11 uses discontinuous reception or not. The characteristics that can be configured, then the SRNC 14 knows the above UE
  • the SRNC 14 can use the discontinuous reception indication to notify the CRNC13 of the above UE.
  • This embodiment takes the discontinuous reception indication information in the downlink signaling transmission indication as an example.
  • the discontinuous reception indication information may also be included in other lur interface signaling, such as: a common transport channel resource request.
  • the UE is considered not to support the capability of enhancing the DRX feature.
  • the CRNC 13 can store information that the UE 11 supports enhanced DRX capabilities, such as storing this information in the UE.
  • Step 605 the CRNC 13 sends a cell update confirmation message to the UE 11;
  • Step 606 CRNC 13 received from SRNC
  • the lur data frame of 14 is the example of the HS-DSCH data frame in the lur data frame in this embodiment.
  • the lur data frame determines, according to the user equipment identifier in the lur data frame, whether the lur data frame is a data frame that is sent to a UE that supports the enhanced DRX feature.
  • the CRNC is used.
  • Step 608 CRNC 13 transmits to NodeB 12 and transmits to UE
  • a data frame of 11 that carries discontinuous scheduling indication information, such as DRX Indication information.
  • Step 609 the NodeB 12 receives the foregoing data frame that includes the discontinuous scheduling indication information, and the UE
  • the downlink data of 11 is discontinuously scheduled.
  • the present embodiment provides a method for indicating discontinuous scheduling of data, and the control radio network controller learns the capability information of the UE supporting enhanced DRX by using the discontinuous reception indication message carried in the signaling of the lur interface, and according to the foregoing UE support.
  • the enhanced DRX capability information and the user equipment identifier in the lur data frame are used to learn which lur data frames need to be discontinuously scheduled, thereby instructing the base station to perform discontinuous scheduling, so that users supporting enhanced discontinuous reception characteristics can perform discontinuous reception.
  • Some steps in the embodiment of the present invention may be implemented by using software, and corresponding software programs may be stored in A readable storage medium, such as a disc or hard disk.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例提供一种指示不连续调度数据的方法,包括:在Iur接口上接收不连续接收指示信息;根据所述不连续接收指示信息向基站发送不连续调度指示信息。本发明实施例还提供一种用于实现上述方法的通信系统和无线网络控制设备。通过本发明实施例提供的技术方案,能够实现无线网络控制设备对基站进行不连续调度的指示,使支持增强不连续接收特性的用户能够进行不连续接收。

Description

说明书 一种指示不连续调度数据的方法、 装置及系统
[1] 本申请要求于 2008年 6月 13日提交中国专利局、 申请号为 200810067759.6、 发明 名称为"一种指示不连续调度数据的方法、 装置及系统"的中国专利申请, 及要求 于 2008年 8月 8日提交中国专利局、 申请号为 200810145378.5、 发明名称为"一种 指示不连续调度数据的方法、 装置及系统"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。
[2] 技术领域
[3] 本发明涉及移动通信技术领域, 尤其涉及数据不连续调度的技术。
[4] 发明背景
[5] 为了使处于小区前向接入信道 (Cell_FACH) 状态的用户设备 (User
Equipment, UE) 达到更好的节电性能, UE在高速下行共享信道 (High speed Downlink Shared
Channel, HS-DSCH) 接收数据吋, 可以进行不连续接收 (Discontinuous Reception, DRX) 。 我们把处于 Cell_FACH
状态的 UE进行不连续接收称为增强 DRX特性。
[6] Iur接口是无线网络控制器 (Radio Network
Controller, RNC) 同其他 RNC进行信令和数据交互的接口。 当 UE支持增强 DRX 特性, UE的服务 RNC (Service Radio Network
Controller, SRNC) 和控制 RNC (Control Radio Network
Controller, CRNC) 不是同一网络设备, 并且 SRNC不支持增强 DRX特性, 而 CR NC支持增强 DRX特性吋, 在 Iur接口上对数据进行调度有两种技术方案:
[7] 方案一: DRX参数信息在广播信道上下发, 支持增强 DRX特性的 UE只要从广 播信道上接收到 DRX参数, 就进行不连续接收。 当 SRNC不支持增强 DRX特性, 而 CRNC支持增强 DRX特性吋, CRNC将这个 UE的无线资源控制 (Radio Resource Control, RRC) 连接进行释放。
[8] RRC连接释放会导致 UE的业务中断, 对 UE的业务连续性产生影响。 方案二: DRX参数信息通过 RRC专用消息下发给 UE, UE收到 DRX参数后, 进 行不连续接收。 如果没有收到 DRX参数, 则进行连续接收。
由于只有 SRNC将 UE支持增强 DRX特性的能力信息通知给 CRNC后, CRNC才 能把 DRX的参数发给 SRNC。 所以, 如果 SRNC不支持增强 DRX特性, 那么 SRN C就不会将 UE支持增强 DRX特性的能力信息通知 CRNC, 进而 CRNC也不会将 DR X参数发给 SRNC, SRNC下发的 RRC专用消息中也不会包含 DRX参数信息, 那 么 UE进行连续接收。 因此当 SRNC不支持增强 DRX特性吋, UE将无法使用增强 DRX特性。
发明内容
有鉴于此, 本发明实施例提供一种不连续调度数据的方法、 装置和系统, 实现 无线网络控制器向基站发送不连续调度指示。
本发明实施例提供一种指示不连续调度数据的方法, 包括:
在 Iur接口上接收服务无线网络控制器不连续接收指示信息; 根据上述不连续接 收指示信息向基站发送不连续调度指示信息。
本发明实施例还提供一种无线网络控制设备, 包括: 接收单元, 用于在 Iur接口 上接收不连续接收指示信息; 和, 发送单元, 用于根据所述不连续接收指示信 息向基站发送不连续调度指示信息。
本发明实施例还提供一种通信系统, 该通信系统包括: 第一无线网络控制设备 , 用于接收用户设备上报的支持增强不连续接收特性的能力信息, 并向所述第 二无线网络控制设备发送不连续接收指示信息; 第二无线网络控制设备, 用于 在 I dt口上接收所述不连续接收指示信息, 并根据所述不连续接收指示信息向 基站发送不连续调度指示信息。
通过本发明实施例提供的上述技术方案, 能够实现无线网络控制器向基站进行 不连续调度指示, 进而使支持增强不连续接收特性的用户能够进行不连续接收 附图简要说明
图 1是本发明实施例一提供的指示不连续调度数据的方法流程示意图; 图 2是本发明实施例二提供的指示不连续调度数据的方法流程示意图; [21] 图 3是本发明实施例三提供的指示不连续调度数据的方法流程示意图;
[22] 图 4是本发明实施例四提供的通信系统和无线网络控制设备的结构简化示意图
[23] 图 5是本发明实施例五提供的通信系统和无线网络控制设备的结构简化示意图
[24] 图 6是本发明实施例六提供的指示不连续调度数据的方法流程示意图。
[25] 实施本发明的方式
[26] 下面将结合附图, 详细介绍本发明实施例提供的技术方案。
[27] 实施例一
[28] 本实施例中, UE 11的 CRNC 13和 SRNC 14是不同的网络设备, 并且 UE
11、 CRNC 13和 SRNC
14都支持增强 DRX特性。 本实施例提供的技术方案是: CRNC
13在 Iur接口上接收 SRNC
14发送的 Iur数据帧, 该 Iur数据帧中包含不连续接收指示信息, CRNC
13通过该 Iur数据帧中携带的不连续接收指示信息, 获知该 Iur数据帧需要不连续 调度, 向基站 NodeB
12发送不连续调度指示信息。 如图 1所示, 本实施例提供的技术方案具体包括: [29] 步骤 101, UE 11将自己支持增强 DRX特性的能力信息上报给 SRNC 14。
[30] 本步骤中, UE
11上报其支持增强 DRX特性的能力信息的方式包括以下至少一种: 通过无线资 源控制 (Radio Resource
Control, RRC) 连接建立请求消息上报, 通过 RRC连接建立完成消息上报, 通 过小区更新消息上报。
[31] 步骤 102, 如果 UE11是否进行不连续接收是一个可以进行配置的特性, SRNC 14获知上述 UE
11支持增强 DRX特性, 可以根据 UE11的具体业务的情况, 决定和配置 UE 11使用不连续接收, 并在 SRNC
14下发的专用 RRC信令中包含指示信息, 指示移动台进行不连续接收。 [32] 如果只要 UEl 1和 UEl 1所在的 CRNC13范围内的小区都支持增强 DRX特性, 贝 IJU El l必须使用增强 DRX特性, 也即 UE11是否使用不连续接收不是一个可以进行 配置的特性, 那么 SRNC 14获知上述 UE
11支持增强 DRX特性后, SRNC14可以使用不连续接收指示信息来通知 CRNC13 上述 UE 11支持增强 DRX特性的能力。
[33] 如果 SRNC 14不支持增强 DRX特性, 那么本步骤中的指示信息不存在, 则 UE
11进行连续的数据接收。
[34] 本步骤中的专用 RRC信令包括 RRC连接建立消息、 小区更新确认消息, 以及其 他可以对 UE
11进行资源重配置的消息, 比如: 物理信道重配置、 传输信道重配置、 无线承 载重配置、 无线承载建立等。
[35] 步骤 103, SRNC 14在 lur接口向 CRNC 13发送 UE
11的 lur数据帧, 该 lur数据帧中包含不连续接收指示信息, 例如 DRX
Indication信息, 该不连续接收指示信息表明要对该 lur数据帧进行不连续调度。
[36] 步骤 104, CRNC 13收到上述 lur数据帧后, 向基站 NodeB 12传输发送给 UE 11的数据帧, 该数据帧中携带不连续调度指示信息, 例如 DRX
Indication信息, 以通知 NodeB对下发给 UE 11的下行数据进行不连续的调度。
[37] 步骤 105, NodeB收到上述数据帧, 对 UE 11的下行数据进行不连续调度。
[38] 本实施例提供了一种指示数据不连续调度的方法, 服务无线网络控制器通过 lur 数据帧中携带的不连续接收指示消息获知该 lur数据帧需要进行不连续调度, 进 而指示基站进行不连续调度, 使支持增强不连续接收特性的用户能够进行不连 续接收。
[39] 实施例二
[40] 本实施例中, UE 11的 CRNC 13和 SRNC 14是不同的网络设备, 并且 UE
11和 CRNC
13都支持增强 DRX特性。 本实施例提供的技术方案是: 通过 UE11向 CRNC 13上报支持增强 DRX特性的能力信息, 使 CRNC
13知道 UEl 1支持增强 DRX特性的信息, 当 CRNC 13收到 lur数据帧吋, 根据 lur数据帧中的用户设备标识和 UE11支持增强 DRX特性 的能力信息获知上述 lur数据帧需要进行不连续调度, 进而指示基站对数据进行 不连续调度。 如图 2所示, 本实施例提供的技术方案具体包括:
[41] 步骤 201, UE 11发送小区更新消息, 该小区更新消息中携带 UE
11支持 DRX特性的能力信息。
[42] 步骤 202, CRNC 13收到上述小区更新消息, 获知 UE
11支持增强 DRX特性。 另外, CRNC 13保存 UE
11支持增强 DRX特性的能力信息。
[43] 步骤 203, CRNC 13接收来自 SRNC
14的 lur数据帧, 本实施例中的 lur数据帧以 HS-DSCH数据帧为例。
[44] 步骤 204, CRNC
13根据上述 lur数据帧中的用户设备标识检査上述 lur数据帧所属的 UE是否支持增 强 DRX特性。 本实施例中, CRNC
13根据 HS-DSCH数据帧中的用户设备标识获知该数据帧是下发给支持增强 DRX 特性的 UE 11的数据帧。
[45] 另外需要说明的是, 当 CRNC13支持增强 DRX特性吋, 如果该 CRNC13管理范 围内的小区不是强制支持增强 DRX特性, 该 CRNC13还需要进一步判断该 UE所 在的小区是否支持增强 DRX特性。 也即, 在步骤 204之前, CRNC
13还要获得其管理范围内的小区是否支持增强 DRX特性能力的信息。
[46] 步骤 205, CRNC 13向NodeB
12传输发送给该 UE11的数据帧, 该数据帧中携带不连续调度指示信息, 例如 DR
X Indication信息。
[47] 步骤 206, NodeB 12收到上述包含不连续调度指示信息的数据帧, 对 UE
11的下行数据进行不连续调度。
[48] 本实施例提供了一种数据不连续调度的方法, 当 UE支持增强 DRX特性吋, 实 现了网络对该 UE下行数据的不连续调度。 只要 UE和其服务小区支持增强 DRX特 性, 无论 SRNC是否支持增强 DRX特性, CRNC就向 NodeB发送不连续调度的指 示, NodeB对该 UE的下行数据进行不连续调度, 进而使支持增强不连续接收特 性的用户能够进行不连续接收。
[49] 实施例三
[50] 本实施例中, UE 11的 CRNC 13和 SRNC 14是不同的网络设备, 并且 UE
11、 CRNC 13和 SRNC 14都支持 DRX特性。 本实施例的技术方案是 CRNC 13从 lur接口信令中携带的不连续接收指示消息获知 UE
11被配置为进行不连续接收, 并根据 UE11被配置为进行不连续接收的信息和 lur 数据帧中的用户设备标识获知需要进行不连续调度的用户的 lur数据帧, 进而指 示基站进行不连续调度。 如图 3所示, 本实施例提供的技术方案具体包括:
[51] 步骤 301, UE 11将其支持 DRX特性的能力信息上报 SRNC 14, SRNC 14获知 UE
11支持增强 DRX特性。
[52] 本实施例以 UE 11通过
RRC连接建立请求消息上报其支持 DRX特性的能力信息为例。
[53] 步骤 302, UE11进入到 CRNC
13控制范围的小区, 向网络侧发送小区更新消息。
[54] 步骤 303, CRNC
13收到小区更新消息后, 将上述小区更新消息携带在上行信令传输指示中发送 给 SRNC 14。
[55] 步骤 304, 如果 UE11是否进行不连续接收是一个可以进行配置的特性, 支持增 强 DRX特性的 SRNC 14根据 UE的业务情况, 决定配置 UE
11使用增强 DRX特性, 并通过 lur接口的信令向 CRNC
13发送不连续接收指示信息, 该不连续接收指示信息表示 UE
11被配置使用不连续接收, 本实施例以不连续接收指示信息携带在下行信令传 输指示中为例。 不连续接收指示信息也可以包含在其他的 lur接口信令中, 如: 公共传输信道资源请求。
[56] 另外需要说明的是, 如果 SRNC14决定配置 UE11不使用增强 DRX特性, 或者 S RNC14不支持增强 DRX特性, 也可以在 lur接口的信令中添加相应的指示; 或者 , 当 lur接口中如果不包含不连续接收指示信息, 则认为 UE11没有被配置使用增 强 DRX特性。 [57] CRNC 13可以保存 UE
11被配置为使用不连续接收的信息, 例如将此信息存储在 UE 11的上下文中。
[58] 步骤 305, CRNC 13向 UE 11发送不连续接收指示信息, 指示 UE
11进行不连续接收, 本实施例以该不连续接收指示信息携带在小区更新确认消 息中为例。
[59] 步骤 306, CRNC 13收到来自 SRNC
14的 lur数据帧, 本实施例中的 lur数据帧以 HS-DSCH数据帧为例。
[60] 步骤 307, CRNC
13根据上述 lur数据帧中的用户设备标识检査上述 lur数据帧是否为下发给支持增 强 DRX特性的 UE11的数据帧, 本实施例中, CRNC
13根据 HS-DSCH数据帧中的用户设备标识获知该 lur数据帧是下发给支持增强 DR X特性的 UE 11的数据帧。
[61] 步骤 308, CRNC 13向 NodeB 12传输发送给 UE
11的数据帧, 该数据帧中携带不连续调度指示信息, 例如 DRX Indication信息。
[62] 步骤 309, NodeB 12收到上述包含不连续调度指示信息的数据帧, 对 UE
11的下行数据进行不连续调度。
[63] 本实施例提供了一种指示数据不连续调度的方法, 控制无线网络控制器通过 lur 接口信令中携带的不连续接收指示消息获知 UE被配置为进行不连续接收, 并根 据上述 UE被配置为进行不连续接收的信息和 lur数据帧中的用户设备标识获知哪 些 lur数据帧需要进行不连续调度, 进而指示基站进行不连续调度, 使支持增强 不连续接收特性的用户能够进行不连续接收。
[64] 实施例四
[65] 本实施例提供一种通信系统和无线网络控制设备, 如图 4所示, 该通信系统包 括: 用户设备 401, 基站 402, 第一无线网络控制设备 403和第二无线网络控制设 备 404。
[66] 用户设备 401向所述第一无线网络控制设备 403上报其支持增强不连续接收特性 的能力信息;
[67] 第一无线网络控制设备 403接收所述用户设备 401上报的支持增强不连续接收特 性的能力信息, 将用户设备 401配置为使用不连续接收, 并向第二无线网络控制 设备 404发送不连续接收指示信息;
[68] 第二无线网络控制设备 404在 Iur接口上接收上述不连续接收指示信息, 并根据 上述不连续接收指示信息向基站 402发送不连续调度指示信息。
[69] 本实施例提供的无线网络控制设备应用于本实施例提供的上述通信系统中, 即 第二无线网络控制设备, 如图 4所示, 该第二无线网络控制设备 404包括: 接收 单元 4041和发送单元 4042。 接收单元 4041在 Iur接口上接收不连续接收指示信息 , 发送单元 4042, 根据上述不连续接收指示信息向基站 404发送不连续调度指示
Ι π Λ∑!、。
[70] 其中, 上述不连续接收指示信息可以携带在 Iur数据帧中, 那么该不连续接收指 示信息表示对上述 Iur数据帧进行不连续调度。 上述不连续接收指示信息还可以 携带在 I dt口的信令中, 此吋该不连续接收指示信息表示用户设备被配置进行 不连续接收。
[71] 需要说明的是, 利用本实施例提供的通信系统实现实施例一和三的方法实施例 吋, 本实施例中的第一无线网络控制设备和第二无线网络控制设备分别对应实 施例一和三中的 SRNC和 CRNC。
[72] 本实施例提的通信系统和无线网络控制设备, 无线网络控制设备根据 Iur数据帧 或 Iur接口信令中携带的不连续接收指示消息, 指示基站进行不连续调度, 使支 持增强不连续接收特性的用户能够进行不连续接收。
[73] 实施例五
[74] 本实施例提供一种通信系统和无线网络控制设备, 如图 5所示, 该通信系统包 括用户设备 501、 基站 502和无线网络控制设备 503。
[75] 用户设备 501上报支持增强不连续接收特性的能力信息;
[76] 无线网络控制设备 503接收 Iur数据帧, 根据该 Iur数据帧中的用户设备标识和上 述用户设备支持增强不连续接收的能力信息, 向基站 502发送不连续调度指示信 息。
[77] 本实施例提供的无线网络控制设备应用到本实施例的通信系统中, 即无线网络 控制设备 503, 如图 5所示, 无线网络控制设备 503进一步包括: 接收单元 5031和 发送单元 5032。 接收单元 5031接收用户设备 501上报的支持增强不连续接收特性 的能力信息; 发送单元 5032接收 lur数据帧, 根据该 lur数据帧中的用户设备标识 和上述用户设备支持增强不连续接收的能力信息, 向基站 502发送不连续调度指 示信息。
[78] 本实施例提供的通信系统和无线网络控制设备, 在用户设备支持增强 DRX特性 吋, 实现了网络对该用户下行数据的不连续调度。 只要用户设备和其服务小区 支持增强 DRX特性, 无论服务无线网络控制设备是否支持增强 DRX特性, 控制 无线网络控制器都向基站发送不连续调度的指示, 基站对该用户设备的下行数 据进行不连续调度, 使支持增强不连续接收特性的用户能够进行不连续接收。
[79] 实施例六
[80] 本实施例中, UE 11的 CRNC 13和 SRNC 14是不同的网络设备, 并且 UE
11、 CRNC 13和 SRNC 14都支持 DRX特性。 本实施例的技术方案是: CRNC 13从 lur接口信令中携带的不连续接收指示消息获知 UE
11支持增强 DRX的能力信息, 并根据 UE
11支持增强 DRX的能力信息和 lur数据帧中的用户设备标识获知是需要进行不连 续调度的用户的 lur数据帧, 进而指示基站进行不连续调度。 如图 6所示, 本实施 例提供的技术方案具体包括:
[81] 步骤 601, UE 11将其支持 DRX特性的能力信息上报 SRNC 14, SRNC 14获知 UE
11支持增强 DRX特性。
[82] 本实施例以 UE 11通过
RRC连接建立请求消息上报其支持 DRX特性的能力信息为例。
[83] 步骤 602, UE11进入到 CRNC
13控制范围的小区, 向网络侧发送小区更新消息。
[84] 步骤 603, CRNC
13收到小区更新消息后, 将上述小区更新消息携带在上行信令传输指示中发送 给 SRNC 14。
[85] 步骤 604, 如果只要 UE11和 UE11所在的 CRNC13范围内的小区都支持增强 DRX 特性, 则 UE11必须使用增强 DRX特性, 也即 UE11是否使用不连续接收不是一个 可以进行配置的特性, 那么 SRNC 14获知上述 UE
11支持增强 DRX特性后, SRNC14可以使用不连续接收指示信息来通知 CRNC13 上述 UE
11支持增强 DRX特性的能力。 本实施例以不连续接收指示信息携带在下行信令 传输指示中为例。 不连续接收指示信息也可以包含在其他的 lur接口信令中, 如 : 公共传输信道资源请求。
[86] lur接口中如果不包含不连续接收指示信息, 则认为 UE不支持增强 DRX特性的 能力。
[87] CRNC 13可以保存 UE 11支持增强 DRX能力的信息, 例如将此信息存储在 UE
11的上下文中。
[88] 步骤 605, CRNC 13向 UE 11发送小区更新确认消息;
[89] 步骤 606, CRNC 13收到来自 SRNC
14的 lur数据帧, 本实施例中的 lur数据帧以 HS-DSCH数据帧为例。
[90] 步骤 607, CRNC
13根据上述 lur数据帧中的用户设备标识检査上述 lur数据帧是否为下发给支持增 强 DRX特性的 UE的数据帧, 本实施例中, CRNC
13根据 HS-DSCH数据帧中的用户设备标识以及步骤 604中获知的 UE11是否支持 增强 DRX的能力信息来判断该数据帧是否需要进行不连续的调度。
[91] 步骤 608, CRNC 13向 NodeB 12传输发送给 UE
11的数据帧, 该数据帧中携带不连续调度指示信息, 例如 DRX Indication信息。
[92] 步骤 609, NodeB 12收到上述包含不连续调度指示信息的数据帧, 对 UE
11的下行数据进行不连续调度。
[93] 本实施例提供了一种指示数据不连续调度的方法, 控制无线网络控制器通过 lur 接口信令中携带的不连续接收指示消息获知 UE支持增强 DRX的能力信息, 并根 据上述 UE支持增强 DRX的能力信息和 lur数据帧中的用户设备标识获知哪些 lur数 据帧需要进行不连续调度, 进而指示基站进行不连续调度, 使支持增强不连续 接收特性的用户能够进行不连续接收。
[94] 本发明实施例中的部分步骤, 可以利用软件实现, 相应的软件程序可以存储在 可读取的存储介质中, 如光盘或硬盘等。
[95] 上述具体实施例并不用以限制本发明, 对于本技术领域的普通技术人员来说, 凡在不脱离本发明原理的前提下, 所作的任何修改、 等同替换、 改进等, 均应 包含在本发明的保护范围之内。

Claims

权利要求书
[1] 一种指示不连续调度数据的方法, 其特征在于, 包括:
在 Iur接口上接收服务无线网络控制器发送的不连续接收指示信息; 根据所述不连续接收指示信息向基站发送不连续调度指示信息。
[2] 根据权利要求 1所述指示不连续调度数据的方法, 其特征在于, 所述不连续 接收指示信息携带在 Iur数据帧中, 所述不连续接收指示信息表示对所述 Iur 数据帧进行不连续调度。
[3] 根据权利要求 1所述指示不连续调度数据的方法, 其特征在于, 所述不连续 接收指示信息携带在 Iur接口的信令中, 所述不连续接收指示信息表示用户 设备被配置进行不连续接收。
[4] 根据权利要求 1所述指示不连续调度数据的方法, 其特征在于, 所述不连续 接收指示信息携带在 Iur数据帧中, 所述不连续接收指示信息表示用户设备 支持增强不连续接收特性。
[5] 根据权利要求 1所述指示不连续调度数据的方法, 其特征在于, 所述不连续 接收指示信息携带在 Iur接口的信令中, 所述不连续接收指示信息表示用户 设备支持增强不连续接收特性。
[6] 根据权利要求 3所述指示不连续调度数据的方法, 其特征在于, 所述根据所 述不连续接收指示信息向基站发送不连续调度指示信息进一步包括: 接收 Iur数据帧, 根据所述 Iur数据帧中的用户设备标识和所述被配置进行不 连续接收的用户设备信息, 向基站发送不连续调度指示信息。
[7] 根据权利要求 1所述指示不连续调度数据的方法, 其特征在于, 所述接收不 连续接收指示信息之前进一步包括:
服务无线网络控制器接收用户设备上报的支持增强不连续接收特性的能力
Ι π Λ∑!、。
[8] 根据权利要求 7所述指示不连续调度数据的方法, 其特征在于, 所述服务无 线网络控制器接收用户设备上报的支持增强不连续接收特性的能力信息后 , 还包括:
根据所述用户设备支持增强不连续接收特性的能力信息向控制无线网络控 制器发送所述不连续接收指示信息。
[9] 根据权利要求 7所述指示不连续调度数据的方法, 其特征在于, 所述服务无 线网络控制器接收用户设备上报的支持增强不连续接收特性的能力信息后 , 还包括: 所述服务无线网络控制器将所述用户设备配置为使用不连续接 收。
[10] 根据权利要求 7所述指示不连续调度数据的方法, 其特征在于, 所述用户设 备将所述支持增强不连续接收特性的能力信息携带在以下至少一种消息中 上报: 无线资源控制连接建立请求消息、 RRC连接建立完成消息、 小区更 新消息。
[11] 一种无线网络控制设备, 其特征在于, 所述无线网络控制设备包括:
接收单元, 用于在 Iur接口上接收不连续接收指示信息; 和
发送单元, 用于根据所述不连续接收指示信息向基站发送不连续调度指示
Ι π Λ∑!、。
[12] 根据权利要求 13所述无线网络控制设备, 其特征在于, 所述不连续接收指 示信息携带在 Iur数据帧中, 所述不连续接收指示信息表示对所述 Iur数据帧 进行不连续调度。
[13] 根据权利要求 13所述无线网络控制设备, 其特征在于, 所述不连续接收指 示信息携带在 Iur接口的信令中, 所述不连续接收指示信息表示用户设备被 配置进行不连续接收。
[14] 根据权利要求 13所述无线网络控制设备, 其特征在于, 所述不连续接收指 示信息携带在 Iur数据帧中, 所述不连续接收指示信息表示用户设备支持增 强不连续接收特性。
[15] 一种通信系统, 其特征在于, 所述通信系统包括:
第一无线网络控制设备, 用于接收用户设备上报的支持增强不连续接收特 性的能力信息, 并向第二无线网络控制设备发送不连续接收指示信息; 所述第二无线网络控制设备, 用于在 Iur接口上接收所述不连续接收指示信 息, 并根据所述不连续接收指示信息向基站发送不连续调度指示信息。
[16] 根据权利要求 15所述的通信系统, 其特征在于: 所述不连续接收指示信息 携带在 lur数据帧中, 所述不连续接收指示信息表示用户设备支持增强不连 续接收特性。
[17] 根据权利要求 15所述的通信系统, 其特征在于:
所述第一无线网络控制设备为服务无线网络控制器, 所述第二无线网络控 制设备为控制无线网络控制器。
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