WO2011160526A1 - 一种信息传递方法及系统 - Google Patents

一种信息传递方法及系统 Download PDF

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Publication number
WO2011160526A1
WO2011160526A1 PCT/CN2011/074564 CN2011074564W WO2011160526A1 WO 2011160526 A1 WO2011160526 A1 WO 2011160526A1 CN 2011074564 W CN2011074564 W CN 2011074564W WO 2011160526 A1 WO2011160526 A1 WO 2011160526A1
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Prior art keywords
cell
dsch
pairing information
secondary service
resource configuration
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PCT/CN2011/074564
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English (en)
French (fr)
Inventor
史莉荣
贺美芳
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中兴通讯股份有限公司
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Publication of WO2011160526A1 publication Critical patent/WO2011160526A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to an information transmission method and system. Background technique
  • the downlink primary carrier corresponds to the HS-DSCH (High Speed Downlink Shared Channel) cell
  • the downlink secondary carrier corresponds to the secondary service HS-DSCH cell.
  • the downlink primary carrier and the downlink secondary carrier are respectively configured with HS-PDSCH (High Speed Physical Downlink Shared Channel) and HS-SCCH (High Speed Shared Control Channel), and are independently scheduled.
  • HSDPA data can be received on both the downlink primary carrier and the downlink secondary carrier.
  • the RNC Radio Network Controller
  • the RNC configures the additional high-speed cell information radio link setup cell to the Node B (NodeB) or other RNC through the lub port or the lur port.
  • the above-mentioned additional high-speed cell information radio link setup information includes: a high-speed physical downlink shared channel radio link identifier, a cell identifier, a high-speed downlink shared channel auxiliary service information, and a total terminal maximum bit rate.
  • 3GPP introduced DC-HSUPA (Dual Cell High Speed Uplink Packet Access) in Rel-9, and uses two uplink adjacent carriers (uplink primary carrier and uplink secondary carrier) to improve uplink bandwidth.
  • the uplink primary carrier and the uplink secondary carrier are respectively provided with respective E-DPDCH (Enhanced Dedicated Physical Data Channel) and E-DPCCH (Enhanced Dedicated Physical Control Channel).
  • E-DPDCH Enhanced Dedicated Physical Data Channel
  • E-DPCCH Enhanced Dedicated Physical Control Channel
  • the uplink primary carrier and the uplink secondary carrier are independently scheduled.
  • HSUPA data can be transmitted on both the uplink primary carrier and the uplink secondary carrier.
  • the uplink carrier is an uplink primary carrier.
  • the uplink primary carrier corresponds to one serving E-DCH (Enhanced Dedicated Channel) cell
  • the uplink secondary carrier also corresponds to one secondary service E-DCH cell.
  • the RNC configures the additional enhanced dedicated channel cell information to the Node B (NodeB) or other RNC through the radio link setup request of the Iub port or the Iur port.
  • the above additional enhanced dedicated channel cell information includes: a multi-cell E-DCH transmission bearer mode and additional E-DCH cell information establishment.
  • the additional E-DCH cell information setup includes additional E-DCH frequency reuse duplex setup information and multi-cell E-DCH information.
  • the UE can receive data by using a high-speed downlink packet access technology on two carriers or more than two carriers, so that the transmission rate of the downlink data can be doubled, and the number of downlink carriers can be one to four.
  • the uplink primary carrier corresponds to the downlink primary carrier.
  • the uplink secondary carrier corresponds to the downlink secondary carrier.
  • the serving E-DCH cell corresponding to the uplink carrier should have a pairing relationship with the serving HS-DSCH cell corresponding to the downlink carrier, where the serving E-DCH cell corresponding to the uplink primary carrier should be the serving HS-DSCH corresponding to the downlink primary carrier.
  • the secondary service E-DCH cell corresponding to the uplink secondary carrier should be paired with the secondary service HS-DSCH cell corresponding to the downlink secondary carrier. After the pairing is established, the carrier can be used.
  • the secondary service HS-DSCH cell paired with the secondary service E-DCH cell corresponding to the uplink secondary carrier is defined as the first secondary serving HS-DSCH cell; when the uplink carrier is more than two, and uplink
  • the secondary service HS-DSCH cells of the secondary service E-DCH cell pair corresponding to the secondary carrier are respectively defined as a first secondary serving HS-DSCH cell, a second secondary serving HS-DSCH cell, and a third secondary serving HS-DSCH cell, and the like.
  • the RRC device can transmit the information of the secondary serving HS-DSCH cell to the device configuring the resource, and the device configuring the resource cannot distinguish the first secondary serving HS-DSCH cell,
  • the second secondary service HS-DSCH cell and the third secondary service HS-DSCH cell may not be able to establish a secondary service E-DCH cell and a downlink secondary carrier pair corresponding to the uplink secondary carrier.
  • the pairing relationship between the secondary service HS-DSCH cells causes the data to be transmitted to the terminal through the secondary service HS-DSCH cell, the terminal cannot correctly receive data, and the terminal cannot transmit data and network to the network side through the secondary service E-DCH cell. The side cannot receive data and other issues correctly.
  • the technical problem to be solved by the present invention is to provide an information transmission method and system, which solves the problem that the pairing relationship between the secondary service E-DCH cell and the secondary service HS-DSCH cell cannot be established when multiple downlink secondary carriers are used.
  • an information transmission method of the present invention includes:
  • the RRC device When requesting the configuration of the resource, the RRC device notifies a pairing information to the device that performs resource configuration, and the pairing information is used by the device that performs resource configuration to perform pairing between the secondary service E-DCH cell and the secondary service HS-DSCH cell.
  • the RRC device notifies the pairing information to the device performing resource configuration through the secondary service HS-DSCH cell list.
  • the step of notifying the pairing information to the device performing resource configuration by using the secondary service HS-DSCH cell list includes:
  • the step of notifying the pairing information to the device performing resource configuration by using the secondary service HS-DSCH cell list includes:
  • a cell identification identifier is added as pairing information for each cell, and the cell identification identifier is used to identify the first to the Nth in the secondary service HS-DSCH cell list.
  • the secondary service HS-DSCH cell where N > 1.
  • the method further includes:
  • the device performing resource configuration After obtaining the pairing information, the device performing resource configuration establishes a bearer correspondence relationship between the secondary service E-DCH cell and the secondary service HS-DSCH cell according to the pairing information, and performs data scheduling.
  • the device that performs resource configuration is a base station or In the RNC, the radio link establishment request message, the radio link addition request message, or the radio link reconfiguration request message is used to notify the pairing information to the device for resource configuration; or
  • the radio bearer setup message or the radio bearer reconfiguration message is used, and the pairing information is notified to the device for resource configuration.
  • an information delivery system includes: a first network element and a second network element, where the first network element includes a carrier pairing information sending module, and the second network element includes a receiving module and a processing module, where:
  • the carrier pairing information sending module is configured to: notify a receiving module of a pairing information, and the pairing information is used by the device for resource configuration to perform pairing of the auxiliary service E-DCH cell and the secondary service HS-DSCH cell;
  • the receiving module is configured to: receive the pairing information from the carrier pairing information sending module, and notify the processing module of the received pairing information;
  • the processing module is configured to: establish, according to the pairing information, a bearer correspondence between the E-DCH cell and the secondary service HS-DSCH cell, and perform data scheduling.
  • the carrier pairing information sending module is configured to notify the receiving module of the pairing information by using the secondary service HS-DSCH cell list.
  • the carrier pairing information sending module is configured to: notify the receiving module of the arrangement order of the cells in the secondary service HS-DSCH cell list as pairing information;
  • the processing module is configured to: according to the order of the cells in the secondary service HS-DSCH cell list, distinguish the first to the Nth secondary serving HS-DSCH cells in the secondary service HS-DSCH cell list, where N > 1.
  • the carrier pairing information sending module is configured to: add, in the secondary service HS-DSCH cell list, a cell identification identifier that is pairing information for each cell, where the cell identifier is used to perform resource configuration. Serving the first to Nth secondary serving HS-DSCH cells in the HS-DSCH cell list;
  • the processing module is configured to: according to the cell identification identifier of each cell in the secondary service HS-DSCH cell list, distinguish the first to the Nth secondary service HS-DSCH cell, where N > 1.
  • the present invention will be used for the secondary service E-DCH cell when requesting resource allocation.
  • the pairing information paired with the secondary service HS-DSCH cell is notified to the device for resource configuration, and the problem that the device performing the resource configuration cannot establish the pairing relationship between the secondary service E-DCH cell and the secondary service HS-DSCH cell is solved.
  • the configured device can allocate resources according to the pairing information, establish a bearer, perform data scheduling, and can use multiple carriers to transmit data, thereby improving the data transmission rate and better satisfying the user's service quality requirements.
  • FIG. 1 is a flowchart of an information transmission method according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for transmitting information when a first network element corresponds to an RNC and a second network element corresponds to a NodeB in the embodiment;
  • FIG. 3 is a flowchart of a method for transmitting information when the first network element corresponds to the SRNC and the second network element corresponds to the DRNC in the embodiment;
  • FIG. 4 is a flowchart of a method for transmitting information when a first network element corresponds to an RNC and a second network element corresponds to a UE in the embodiment;
  • FIG. 5 is a block diagram of the information delivery system of the present embodiment. Preferred embodiment of the invention
  • the RRC device when requesting to allocate resources, notifies the pairing information to the device that performs resource configuration, and the pairing information is used by the device that performs resource configuration to perform the secondary service E-DCH cell and the downlink secondary carrier corresponding to the uplink secondary carrier. Corresponding secondary service HS-DSCH cell pairing.
  • the first to the Nth secondary serving HS-DSCH cell may be notified to the device performing resource configuration by using the order of the cells in the secondary serving HS-DSCH cell list as the pairing information, where N > 1 , for example, In the cell list, the first to the Nth secondary serving HS-DSCH cells are arranged in a front-to-back order, so that the resource configuration device can distinguish the first to Nth secondary serving HS-DSCH cells, thereby obtaining and knowing each The secondary service HS-DSCH cell paired by the secondary service E-DCH cell corresponding to the uplink secondary carrier.
  • the cell identification identifier may be added to each cell as the pairing information in the cell information of the secondary serving HS-DSCH cell list, and the first to the Nth secondary serving HS-DSCH cells may be performed. Differentiating, so that the resource configuration device can distinguish the first to Nth secondary serving HS-DSCH cells, thereby determining a secondary service E-DCH cell paired secondary service HS-DSCH cell corresponding to each uplink secondary carrier.
  • FIG. 1 is an information transmission method according to an embodiment of the present invention, including:
  • Step 101 The first network element notifies the second network element of the pairing information of the secondary service E-DCH cell corresponding to the uplink secondary carrier and the secondary service HS-DSCH cell corresponding to the downlink secondary carrier when establishing the wireless link;
  • the first network element is a radio resource control device
  • the second network element is a device for resource configuration.
  • the first network element may notify the first to the Nth secondary serving HS-DSCH cell to the second network element by using the order of the cells in the secondary service HS-DSCH cell list.
  • a UE is configured with two uplink carriers, and four
  • the secondary service HS-DSCH cell list sent by the first network element includes information of three secondary serving HS-DSCH cells, where the first cell in the list is the first auxiliary month HS-DSCH The second cell in the list is the second secondary serving HS-DSCH cell, and the third cell in the list is the third secondary serving HS-DSCH cell.
  • the secondary service HS-DSCH cell list sent by the first network element includes information of two cells, and the first cell in the list is the first auxiliary. Serving the HS-DSCH cell; the second cell in the list is the second secondary serving HS-DSCH cell.
  • the first network element may also add a cell identification identifier to each cell in the cell information of the secondary service HS-DSCH cell list.
  • a UE is configured with two uplink carriers, four downlink carriers, and a secondary network element.
  • the service HS-DSCH cell list contains information of three cells, and a cell is added to the information of each cell as a cell identification identifier to identify each cell as a secondary auxiliary service HS-DSCH cell.
  • the value of the cell identification identifier may be a number or a macro definition or the like.
  • the cell identification identifier may be a number such as 1, 2, and 3, such as 1 for the first secondary serving HS-DSCH cell, 2 for the second secondary serving HS-DSCH cell, and 3 for the third secondary serving HS-DSCH cell.
  • 0 may be used to indicate the first secondary serving HS-DSCH cell
  • 1 is the second secondary serving HS-DSCH cell
  • 2 is the third secondary serving HS-DSCH cell.
  • the first secondary serving HS-DSCH cell may be represented by first, the second secondary serving HS-DSCH cell by second, and the third secondary serving HS-DSCH cell by third.
  • the cell identification identifier may also use other representation methods as long as the first to Nth secondary service HS-DSCH cells are explicitly identified.
  • Step 102 After the second network element learns the pairing information, performs resource configuration, and establishes a bearer correspondence relationship between the auxiliary service E-DCH cell and the secondary service HS-DSCH cell according to the pairing information, and performs data scheduling.
  • the second network element acquires the secondary serving HS-DSCH cell.
  • the secondary service HS-DSCH cells in the list may be distinguished according to the order of the cells in the secondary service HS-DSCH cell list.
  • the first cell in the list is the first secondary service HS-DSCH cell
  • the list is The second cell in the second serving is the second secondary serving HS-DSCH cell
  • the third cell in the list is the third secondary serving HS-DSCH cell, thereby determining which of the secondary serving E-DCH cells and the list The cell has a pairing relationship.
  • the second network element is based on the cell identification identifier of each secondary service HS-DSCH cell in the secondary service HS-DSCH cell list, that is, The secondary service HS-DSCH cell can be distinguished. For example, if the cell identification identifier is set to 1, the first secondary service HS-DSCH cell is set, and the second auxiliary service HS-DSCH cell is set to 2, and the set to 3 is the first The third secondary service HS-DSCH cell can thereby determine which cell in the list the secondary service E-DCH cell has a pairing relationship with.
  • the second network element may determine, according to the cell identification identifier of the secondary service HS-DSCH cell in the secondary service HS-DSCH cell list, that the first secondary serving HS-DSCH cell is set to 0, and the second secondary device is set to 1.
  • Serving the HS-DSCH cell, set to 2 is the third secondary serving HS-DSCH cell, thereby determining which cell in the list the secondary service E-DCH cell has a pairing relationship with.
  • the second network element may determine, according to the cell identification identifier of the secondary service HS-DSCH cell in the secondary service HS-DSCH cell list, that the first secondary service HS-DSCH cell is set to first, and the second is set to second.
  • Secondary service HS-DSCH cell, set to third is the third secondary service
  • the HS-DSCH cell can thereby determine which cell in the list the secondary service E-DCH cell has a pairing relationship with.
  • the first network element corresponds to the RNC
  • the second network element corresponds to the NodeB
  • the method includes:
  • Step 201 The RNC transmits the pairing information by using a radio link setup request message, a radio link addition request message, or a radio link reconfiguration request message.
  • Step 202 After the NodeB learns the pairing information, configures the resource, establishes a bearer correspondence, and accordingly returns a Radio Link Setup Response message, a Radio Link Addition Response message, or a wireless message to the RNC.
  • Link Reconfiguration Response (Radio Link Reconfiguration Response) message.
  • Figure 3 is a first network element corresponding to the SRNC (Service RNC), and the second network element corresponds to the DRNC (Drift RNC).
  • the information transmission method in this embodiment includes:
  • Step 301 The SRNC transmits the pairing information to the DRNC by using a radio link setup request message, a radio link increase request message, or a radio link reconfiguration request message.
  • Step 302 After learning the pairing information, the DRNC configures the resource, establishes a bearer correspondence, and correspondingly returns a radio link setup response message, a radio link addition response message, or a radio link reconfiguration response message to the SRNC.
  • the first network element corresponds to the RNC
  • the second network element corresponds to the UE, including:
  • Step 401 The RNC transmits the pairing information to the UE by using a Radio Bearer Setup message or a Radio Bearer Reconfiguration message.
  • Step 402 After the UE learns the pairing information, configure the resource, establish a bearer correspondence, and correspondingly, return a Radio Bearer Setup Complete message or a Radio Bearer Reconfiguration Response message to the RNC.
  • the information transmission system of the present embodiment is shown in FIG. 5, which includes: a first network element 50 and a second network element 51.
  • the first network element 50 includes a carrier pairing information sending module 501
  • the second network element includes a receiving mode block 511 and Processing module 512, wherein:
  • a carrier pairing information sending module 501 configured to use a secondary service E-DCH cell and a secondary service
  • the pairing information of the HS-DSCH cell is notified to the receiving module by the secondary service HS-DSCH cell list; and the first to Nth secondary serving HS-DSCH cells may be arranged by the order of the cells in the secondary serving HS-DSCH cell list. And notifying the receiving module 511; or in the secondary service HS-DSCH cell list, adding a cell identification identifier for each cell, the cell identification identifier being used to distinguish the first to the Nth secondary serving HS-DSCH cells.
  • the receiving module 511 is configured to receive the pairing information from the carrier pairing information sending module 501, and notify the processing module 512 of the received pairing information.
  • the processing module 512 is configured to establish, according to the pairing information, a bearer correspondence between the auxiliary service E-DCH cell and the secondary service HS-DSCH cell, and perform data scheduling.
  • the processing module distinguishes the first to the Nth secondary serving HS-DSCH cells according to the order of the cells in the secondary service HS-DSCH cell list, so as to learn the secondary service HS-DSCH cell paired with each secondary service E-DCH cell. And N > 1; or according to the cell identification identifier of each cell in the secondary service HS-DSCH cell list, distinguishing the first to the Nth secondary serving HS-DSCH cell, thereby obtaining the E-DCH cell with each secondary service Paired secondary service HS-DSCH cell.
  • the present invention notifies the device that performs resource configuration by pairing information for pairing the secondary service E-DCH cell with the secondary service HS-DSCH cell when requesting the resource allocation, and solves that the device performing resource configuration cannot establish the secondary service.
  • the problem of the pairing relationship between the E-DCH cell and the secondary service HS-DSCH cell the device performing resource configuration can allocate resources according to the pairing information, establish a bearer, perform data scheduling, and can transmit data by using multiple carriers, thereby improving data.
  • the transmission rate better meets the user's quality of service requirements.

Description

一种信息传递方法及系统
技术领域
本发明涉及无线通信技术领域, 尤其涉及一种信息传递方法及系统。 背景技术
3GPP ( 3rd Generation Partnership Project, 第三代合作伙伴计划)在 Rel-8 引入了 DC-HSDPA ( Dual Cell High Speed Downlink Packet Access , 双载波高 速下行链路分组接入 ) , 利用两个下行相邻载波(下行主载波和下行辅载波) 来提高下行带宽。 下行主载波对应服务 HS-DSCH ( High Speed Downlink Shared Channel, 高速下行共享信道)小区, 下行辅载波对应辅服务 HS-DSCH 小区。 下行主载波和下行辅载波分别设置 HS-PDSCH ( High Speed Physical Downlink Shared Channel, 高速物理下行共享信道)和 HS-SCCH ( High Speed Shared Control Channel, 高速共享控制信道) , 并独立进行调度。 对于具有 DC-HSDPA能力的 UE ( User Equipment, 用户设备 ) , 可以同时在下行主载 波和下行辅载波接收 HSDPA数据。
为了实现 DC-HSDPA功能, RNC ( Radio Network Controller, 无线网络 控制实体 )通过 lub口或 lur口将附加高速小区信息无线链路建立信元配置给 节点 B ( NodeB )或其它 RNC。 上述附加高速小区信息无线链路建立信元包 括: 高速物理下行共享信道无线链路标识、 小区标识、 高速下行共享信道辅 服务信息和终端总的最大比特速率。
3GPP在 Rel-9引入了 DC-HSUPA ( Dual Cell High Speed Uplink Packet Access, 双载波高速上行链路分组接入) , 利用两个上行相邻载波(上行主 载波和上行辅载波) 来提高上行带宽。 上行主载波和上行辅载波分别设置各 自的 E-DPDCH ( Enhanced Dedicated Physical Data Channel , 增强专用物理数 据信道)和 E-DPCCH ( Enhanced Dedicated Physical Control Channel, 增强专 用物理控制信道) 。 上行主载波和上行辅载波独立进行调度。 对于具有 DC-HSUPA能力的 UE,可以同时在上行主载波和上行辅载波发送 HSUPA数 据。 如果 UE上只配置一个上行载波, 则这个上行载波为上行主载波。 当 UE 上配置多个上行载波时, 上行主载波对应一个服务 E-DCH ( Enhanced Dedicated Channel, 增强专用信道)小区, 上行辅载波也分别对应一个辅服务 E-DCH小区。
为了实现 DC-HSUPA功能, RNC将附加增强专用信道小区信息通过 Iub 口或 Iur口的无线链路建立请求配置给节点 B ( NodeB )或其它 RNC。 上述附 加增强型专用信道小区信息包括: 多小区 E-DCH传输承载模式和附加的 E-DCH小区信息建立。 附加的 E-DCH小区信息建立包含附加的 E-DCH频率 复用双工建立信息和多小区 E-DCH信息。
随着技术发展, 目前引入了多载波高速下行分组接入技术, 该技术使得
UE 能够在两个载波或者两个以上的载波上以高速下行分组接入技术接收数 据, 从而使得下行链路数据的传输速率得以倍增, 下行载波数可以为一到四 个等。
在配置多个上行载波(包括一个上行主载波和多个上行辅载波)和多个 下行载波(包括一个下行主载波和多个下行辅载波) 的情况下, 上行主载波 与下行主载波相对应, 上行辅载波与下行辅载波相对应。 相应地, 上行载波 对应的服务 E-DCH小区应该与下行载波对应的服务 HS-DSCH小区有配对关 系, 其中, 上行主载波对应的服务 E-DCH小区应该与下行主载波对应的服务 HS-DSCH小区配对, 上行辅载波对应的辅服务 E-DCH小区应该与下行辅载 波对应的辅服务 HS-DSCH小区配对, 建立配对后, 载波才能被使用。
当上行载波为两个时,与上行辅载波对应的辅服务 E-DCH小区配对的辅 服务 HS-DSCH小区定义为第一辅服务 HS-DSCH小区; 当上行载波为两个以 上时, 与上行辅载波对应的辅服务 E-DCH小区配对的辅服务 HS-DSCH小区 分别定义为第一辅服务 HS-DSCH小区、第二辅服务 HS-DSCH小区和第三辅 服务 HS-DSCH小区等等。
目前, 在辅服务 HS-DSCH小区为多个时, 无线资源控制设备将辅服务 HS-DSCH小区的信息发送给配置资源的设备后,配置资源的设备无法区分第 一辅服务 HS-DSCH小区、第二辅服务 HS-DSCH小区和第三辅服务 HS-DSCH 小区等,也就无法建立上行辅载波对应的辅服务 E-DCH小区与下行辅载波对 应的辅服务 HS-DSCH小区之间的配对关系, 造成无法通过辅服务 HS-DSCH 小区向终端传输数据、 终端无法正确接收数据、 终端无法通过辅服务 E-DCH 小区向网络侧传输数据和网络侧无法正确接收数据等问题。
发明内容
本发明要解决的技术问题是提供一种信息传递方法及系统, 解决在釆用 多个下行辅载波时, 无法建立辅服务 E-DCH小区与辅服务 HS-DSCH小区的 配对关系的问题。
为解决上述技术问题, 本发明的一种信息传递方法, 包括:
无线资源控制设备在请求配置资源时, 将一配对信息通知给进行资源配 置的设备,配对信息用于进行资源配置的设备进行辅服务 E-DCH小区与辅服 务 HS-DSCH小区的配对。
可选地, 无线资源控制设备通过辅服务 HS-DSCH小区列表将配对信息 通知给进行资源配置的设备。
可选地, 通过辅服务 HS-DSCH小区列表将配对信息通知给进行资源配 置的设备的步骤包括:
将辅服务 HS-DSCH小区列表中的小区的排列顺序作为配对信息, 通知 给进行资源配置的设备,以使该进行资源配置的设备区分出辅服务 HS-DSCH 小区列表中的第一至第 N辅服务 HS-DSCH小区, 其中 N > 1。
可选地, 通过辅服务 HS-DSCH小区列表将配对信息通知给进行资源配 置的设备的步骤包括:
在辅服务 HS-DSCH小区列表中, 为每个小区添加作为配对信息的小区 识别标识,该小区识别标识用于进行资源配置的设备区别出辅服务 HS-DSCH 小区列表中的第一至第 N辅服务 HS-DSCH小区, 其中 N > 1。
可选地, 该方法还包括:
进行资源配置的设备获知配对信息后, 根据该配对信息建立辅服务 E-DCH小区与辅服务 HS-DSCH小区的承载对应关系, 进行数据的调度。
可选地, 在无线资源控制设备为 RNC, 进行资源配置的设备为基站或 RNC时, 釆用无线链路建立请求消息、 无线链路增加请求消息或无线链路重 配请求消息, 将配对信息通知给进行资源配置的设备; 或者
在无线资源控制设备为 RNC, 进行资源配置的设备为用户设备时, 釆用 无线承载建立消息或无线承载重配消息, 将配对信息通知给进行资源配置的 设备。
可选地, 一种信息传递系统, 包括: 第一网元和第二网元, 第一网元包 括载波配对信息发送模块, 第二网元包括接收模块和处理模块, 其中:
载波配对信息发送模块设置为: 将一配对信息通知给接收模块, 配对信 息用于进行资源配置的设备进行辅服务 E-DCH小区与辅服务 HS-DSCH小区 的配对;
接收模块设置为: 从载波配对信息发送模块接收配对信息, 将接收到的 配对信息通知给处理模块;
处理模块设置为: 根据配对信息建立辅服务 E-DCH 小区与辅服务 HS-DSCH小区的承载对应关系, 进行数据的调度。
可选地, 载波配对信息发送模块是设置为通过辅服务 HS-DSCH小区列 表将配对信息通知给接收模块。
可选地, 载波配对信息发送模块是设置为: 将辅服务 HS-DSCH小区列 表中的小区的排列顺序作为配对信息, 通知给接收模块;
处理模块是设置为: 根据辅服务 HS-DSCH小区列表中的小区的排列顺 序,区分出辅服务 HS-DSCH小区列表中的第一〜第 N辅服务 HS-DSCH小区, 其中 N > 1。
可选地, 载波配对信息发送模块是设置为: 在辅服务 HS-DSCH小区列 表中, 为每个小区添加作为配对信息的小区识别标识, 该小区识别标识用于 进行资源配置的设备区别出辅服务 HS-DSCH小区列表中的第一至第 N辅服 务 HS-DSCH小区;
处理模块是设置为: 根据辅服务 HS-DSCH小区列表中的每个小区的小 区识别标识, 区分出第一〜第 N辅服务 HS-DSCH小区, 其中 N > 1。
综上所述, 本发明通过在请求配置资源时, 将用于对辅服务 E-DCH小区 与辅服务 HS-DSCH 小区进行配对的配对信息通知给进行资源配置的设备, 解决了进行资源配置的设备无法建立辅服务 E-DCH小区与辅服务 HS-DSCH 小区的配对关系的问题, 进行资源配置的设备根据配对信息可以进行资源的 分配, 建立承载, 进行数据的调度, 能够釆用多载波发送数据, 提高了数据 的传输速率, 更好地满足了用户的服务质量要求。 附图概述
图 1为本实施方式的信息传递方法的流程图;
图 2为本实施方式中第一网元对应 RNC,第二网元对应 NodeB时,信息 传递方法的流程图;
图 3为本实施方式中第一网元对应 SRNC, 第二网元对应 DRNC时, 信 息传递方法的流程图;
图 4为本实施方式中第一网元对应 RNC, 第二网元对应 UE时, 信息传 递方法的流程图;
图 5为本实施方式的信息传递系统的架构图。 本发明的较佳实施方式
本实施方式中无线资源控制设备在请求配置资源时, 将配对信息通知给 进行资源配置的设备, 配对信息用于进行资源配置的设备进行上行辅载波对 应的辅服务 E-DCH小区与下行辅载波对应的辅服务 HS-DSCH小区的配对。
本实施方式中可以通过辅服务 HS-DSCH小区列表中的小区的排列顺序 作为配对信息,将第一〜第 N辅服务 HS-DSCH小区通知给进行资源配置的设 备, 其中 N > 1 , 比如, 在小区列表中, 将第一〜第 N辅服务 HS-DSCH小区 以由前到后的顺序排列, 以使资源配置设备能够区别出第一〜第 N辅服务 HS-DSCH小区, 从而获知与每个上行辅载波对应的辅服务 E-DCH小区配对 的辅服务 HS-DSCH小区。
不仅如此, 也可以在辅服务 HS-DSCH小区列表的小区信息中为每个小 区添加小区识别标识作为配对信息,对第一〜第 N辅服务 HS-DSCH小区进行 区分, 以使资源配置设备能够区别出第一〜第 N辅服务 HS-DSCH小区, 从而 确定出与每个上行辅载波对应的辅服务 E-DCH小区配对的辅服务 HS-DSCH 小区。
下面结合附图对本实施方式进行详细描述。 需要说明的是, 在不冲突的
图 1为本实施方式的信息传递方法, 包括:
步骤 101 : 第一网元在建立无线链路时, 将上行辅载波对应的辅服务 E-DCH小区与下行辅载波对应的辅服务 HS-DSCH小区的配对信息通知给第 二网元;
第一网元是无线资源控制设备, 第二网元是进行资源配置的设备。
第一网元可以通过辅服务 HS-DSCH小区列表中的小区的排列顺序将第 一〜第 N辅服务 HS-DSCH小区通知给第二网元, 比如, 某 UE配置了两个上 行载波, 四个下行载波, 则第一网元发送的辅服务 HS-DSCH 小区列表中包 含三个辅服务 HS-DSCH 小区的信息, 其中, 列表中的第一个小区为第一辅 月良务 HS-DSCH小区; 列表中的第二个小区为第二辅服务 HS-DSCH小区, 列 表中的第三个小区为第三辅服务 HS-DSCH小区。
又比如, 某 UE配置了两个上行载波, 三个下行载波, 则第一网元发送 的辅服务 HS-DSCH 小区列表中包含两个小区的信息, 列表中的第一个小区 为第一辅服务 HS-DSCH小区; 列表中的第二个小区为第二辅服务 HS-DSCH 小区。
第一网元还可以在辅服务 HS-DSCH小区列表的小区信息中为每个小区 添加小区识别标识, 比如, 某 UE配置了两个上行载波, 四个下行载波, 第 一网元发送的辅服务 HS-DSCH 小区列表中包含三个小区的信息, 通过每个 小区的信息中新增一个信元作为小区识别标识, 以标识每个小区为第几辅服 务 HS-DSCH小区。 小区识别标识的取值可以为数字或宏定义等。
小区识别标识可以为 1、 2和 3等数字, 如 1表示第一辅服务 HS-DSCH 小区, 2表示第二辅服务 HS-DSCH小区, 3表示第三辅服务 HS-DSCH小区。 或者也可以釆用 0 表示第一辅服务 HS-DSCH 小区, 1 表示第二辅服务 HS-DSCH小区, 2表示第三辅服务 HS-DSCH小区等。 再或, 可以釆用 first 表示第一辅服务 HS-DSCH小区, second表示第二辅服务 HS-DSCH小区, third 表示第三辅服务 HS-DSCH小区。
小区识别标识还可以釆用其它表示方法, 只要明确标识出第一〜第 N辅 服务 HS-DSCH小区即可。
步骤 102: 第二网元获知配对信息后, 进行资源配置, 根据配对信息建 立辅服务 E-DCH小区与辅服务 HS-DSCH小区的承载对应关系, 进行数据的 调度。
在通过辅服务 HS-DSCH小区列表中的小区的排列顺序,将第一〜第 N辅 服务 HS-DSCH小区,通知给第二网元时,第二网元当获取到辅服务 HS-DSCH 小区列表时, 根据辅服务 HS-DSCH 小区列表中小区的顺序, 可以区分出列 表中的各辅服务 HS-DSCH 小区, 例如, 列表中的第一个小区就是第一辅服 务 HS-DSCH小区, 列表中的第二个小区就是第二辅服务 HS-DSCH小区, 列 表中的第三个小区就是第三辅服务 HS-DSCH 小区, 由此即可确定出辅服务 E-DCH小区与列表中的哪个小区具有配对关系。
在辅服务 HS-DSCH小区列表的小区信息中为每个小区添加小区识别标 识的情况下, 第二网元根据辅服务 HS-DSCH小区列表中各辅服务 HS-DSCH 小区的小区识别标识, 即可区分出各辅服务 HS-DSCH 小区, 比如, 小区识 别标识设置为 1的是第一辅服务 HS-DSCH小区, 设置为 2的是第二辅服务 HS-DSCH小区, 设置为 3的是第三辅服务 HS-DSCH小区, 由此即可确定出 辅服务 E-DCH小区与列表中的哪个小区具有配对关系。
又比如,第二网元根据辅服务 HS-DSCH小区列表中辅服务 HS-DSCH小 区的小区识别标识可确定设置为 0的是第一辅服务 HS-DSCH小区,设置为 1 的是第二辅服务 HS-DSCH小区, 设置为 2的是第三辅服务 HS-DSCH小区, 由此即可确定出辅服务 E-DCH小区与列表中的哪个小区具有配对关系。
再比如,第二网元根据辅服务 HS-DSCH小区列表中辅服务 HS-DSCH小 区的小区识别标识可确定出设置为 first的是第一辅服务 HS-DSCH小区, 设 置为 second的是第二辅服务 HS-DSCH小区, 设置为 third的是第三辅服务 HS-DSCH小区, 由此即可确定出辅服务 E-DCH小区与列表中的哪个小区具 有配对关系。
图 2是第一网元对应 RNC,第二网元对应 NodeB时,本实施方式的信息 传递方法, 包括:
步骤 201: RNC通过无线链路建立请求( Radio Link Setup Request )消息、 无线链路增加请求(Radio Link Addition Request ) 消息或无线链路重配请求 ( Radio Link Reconfiguration Request ) 消息传递配对信息;
步骤 202: NodeB获知配对信息后, 配置资源, 建立承载对应关系, 相 应地, 向 RNC返回无线链路建立响应( Radio Link Setup Response )消息、 无 线链路增加响应( Radio Link Addition Response )消息或者无线链路重配响应 ( Radio Link Reconfiguration Response ) 消息。
图 3是第一网元对应 SRNC (服务 RNC ) , 第二网元对应 DRNC (漂移 RNC ) , 本实施方式的信息传递方法, 包括:
步骤 301 : SRNC通过无线链路建立请求消息、无线链路增加请求消息或 无线链路重配请求消息向 DRNC传递配对信息;
步骤 302: DRNC获知配对信息后, 配置资源, 建立承载对应关系, 相 应地, 向 SRNC返回无线链路建立响应消息、 无线链路增加响应消息或者无 线链路重配响应消息。
图 4是第一网元对应 RNC, 第二网元对应 UE时, 本实施方式的信息传 递方法, 包括:
步骤 401 : RNC通过无线承载建立 ( Radio Bearer Setup ) 消息或者无线 承载重配( Radio Bearer Reconfiguration ) 消息向 UE传递配对信息;
步骤 402: UE获知配对信息后, 配置资源, 建立承载对应关系, 相应地, 向 RNC返回无线承载建立完成( Radio Bearer Setup Complete )消息或者无线 载重配完成 ( Radio Bearer Reconfiguration Response ) 消息。 图 5所示为本实施方式的信息传递系统, 包括: 第一网元 50和第二网元 51 , 第一网元 50包括载波配对信息发送模块 501 , 第二网元包括接收模 511 块和处理模块 512, 其中:
载波配对信息发送模块 501 , 用于将辅服务 E-DCH 小区与辅服务
HS-DSCH小区的配对信息, 通过辅服务 HS-DSCH小区列表, 通知给接收模 块; 可以通过辅服务 HS-DSCH小区列表中的小区的排列顺序, 将第一〜第 N 辅服务 HS-DSCH小区, 通知给接收模块 511 ; 或在辅服务 HS-DSCH小区列 表中, 为每个小区添加小区识别标识, 该小区识别标识用于对第一〜第 N辅 服务 HS-DSCH小区进行区别。
接收模块 511 , 用于从载波配对信息发送模块 501接收配对信息, 将接 收到的配对信息通知给处理模块 512。
处理模块 512 , 用于根据配对信息建立辅服务 E-DCH 小区与辅服务 HS-DSCH 小区的承载对应关系, 进行数据的调度。 处理模块根据辅服务 HS-DSCH小区列表中的小区的排列顺序,区分出第一〜第 N辅服务 HS-DSCH 小区, 从而获知与每个辅服务 E-DCH小区配对的辅服务 HS-DSCH小区, 其 中 N > 1; 或根据辅服务 HS-DSCH小区列表中的每个小区的小区识别标识, 区分出第一〜第 N辅服务 HS-DSCH小区, 从而获知与每个辅服务 E-DCH小 区配对的辅服务 HS-DSCH小区。
系统中各部分的其他功能请参考方法内容的描述。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序 来指令相关硬件完成, 所述程序可以存储于计算机可读存储介质中, 如只读 存储器、 磁盘或光盘等。 可选地, 上述实施例的全部或部分步骤也可以使用 一个或多个集成电路来实现。 相应地, 上述实施例中的各模块可以釆用硬件 的形式实现, 也可以釆用软件功能模块的形式实现。 本发明不限制于任何特 定形式的硬件和软件的结合。
以上所述仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本 领域的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的精神和 原则之内, 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。
工业实用性
本发明通过在请求配置资源时, 将用于对辅服务 E-DCH 小区与辅服务 HS-DSCH小区进行配对的配对信息通知给进行资源配置的设备,解决了进行 资源配置的设备无法建立辅服务 E-DCH小区与辅服务 HS-DSCH小区的配对 关系的问题, 进行资源配置的设备根据配对信息可以进行资源的分配, 建立 承载, 进行数据的调度, 能够釆用多载波发送数据, 提高了数据的传输速率, 更好地满足了用户的服务质量要求。

Claims

权 利 要 求 书
1、 一种信息传递方法, 包括:
无线资源控制设备在请求配置资源时, 将一配对信息通知给进行资源配 置的设备, 所述配对信息用于所述进行资源配置的设备进行辅服务增强专用 信道(E-DCH ) 小区与辅服务高速下行共享信道(HS-DSCH ) 小区的配对。
2、 如权利要求 1所述的方法, 其中:
所述无线资源控制设备通过辅服务 HS-DSCH小区列表将所述配对信息 通知给所述进行资源配置的设备。
3、 如权利要求 2所述的方法, 其中, 所述通过辅服务 HS-DSCH小区列 表将所述配对信息通知给所述进行资源配置的设备的步骤包括:
将所述辅服务 HS-DSCH小区列表中的小区的排列顺序作为所述配对信 息, 通知给所述进行资源配置的设备, 以使该进行资源配置的设备区分出所 述辅服务 HS-DSCH小区列表中的第一至第 N辅服务 HS-DSCH小区,其中 N > 1。
4、 如权利要求 2所述的方法, 其中, 所述通过辅服务 HS-DSCH小区列 表将所述配对信息通知给所述进行资源配置的设备的步骤包括:
在所述辅服务 HS-DSCH小区列表中, 为每个小区添加作为所述配对信 息的小区识别标识, 该小区识别标识用于所述进行资源配置的设备区别出所 述辅服务 HS-DSCH小区列表中的第一至第 N辅服务 HS-DSCH小区,其中 N > 1。
5、 如权利要求 1所述的方法, 该方法还包括:
所述进行资源配置的设备获知所述配对信息后, 根据该配对信息建立所 述辅服务 E-DCH小区与所述辅服务 HS-DSCH小区的承载对应关系, 进行数 据的调度。
6、 如权利要求 1所述的方法, 其中: 在所述无线资源控制设备为无线网络控制实体(RNC ) , 所述进行资源 配置的设备为基站或 RNC时, 釆用无线链路建立请求消息、无线链路增加请 求消息或无线链路重配请求消息, 将所述配对信息通知给所述进行资源配置 的设备; 或者
在所述无线资源控制设备为 RNC, 所述进行资源配置的设备为用户设备 时, 釆用无线承载建立消息或无线承载重配消息, 将所述配对信息通知给所 述进行资源配置的设备。
7、 一种信息传递系统, 包括: 第一网元和第二网元, 所述第一网元包括 载波配对信息发送模块, 所述第二网元包括接收模块和处理模块, 其中: 所述载波配对信息发送模块设置为:将一配对信息通知给所述接收模块, 所述配对信息用于所述进行资源配置的设备进行辅服务增强专用信道 ( E-DCH ) 小区与辅服务高速下行共享信道(HS-DSCH ) 小区的配对;
所述接收模块设置为:从所述载波配对信息发送模块接收所述配对信息, 将接收到的配对信息通知给所述处理模块;
所述处理模块设置为:根据所述配对信息建立所述辅服务 E-DCH小区与 所述辅服务 HS-DSCH小区的承载对应关系, 进行数据的调度。
8、 如权利要求 7所述的系统, 其中:
所述载波配对信息发送模块是设置为通过辅服务 HS-DSCH小区列表将 所述配对信息通知给所述接收模块。
9、 如权利要求 8所述的系统, 其中:
所述载波配对信息发送模块是设置为: 将所述辅服务 HS-DSCH小区列 表中的小区的排列顺序作为所述配对信息, 通知给所述接收模块;
所述处理模块是设置为: 根据所述辅服务 HS-DSCH小区列表中的小区 的排列顺序, 区分出所述辅服务 HS-DSCH小区列表中的第一至第 N辅服务 HS-DSCH小区, 其中 N > 1。
10、 如权利要求 8所述的系统, 其中: 所述载波配对信息发送模块是设置为: 在所述辅服务 HS-DSCH小区列 表中, 为每个小区添加作为所述配对信息的小区识别标识, 该小区识别标识 用于所述进行资源配置的设备区别出所述辅服务 HS-DSCH 小区列表中的第 一至第 N辅服务 HS-DSCH小区;
所述处理模块是设置为: 根据所述辅服务 HS-DSCH小区列表中的每个 小区的小区识别标识, 区分出所述第一至第 N辅服务 HS-DSCH小区, 其中 N > 1。
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