CN101167286B - Channel transfer realizing method of high-speed packet access system - Google Patents

Channel transfer realizing method of high-speed packet access system Download PDF

Info

Publication number
CN101167286B
CN101167286B CN 200580049589 CN200580049589A CN101167286B CN 101167286 B CN101167286 B CN 101167286B CN 200580049589 CN200580049589 CN 200580049589 CN 200580049589 A CN200580049589 A CN 200580049589A CN 101167286 B CN101167286 B CN 101167286B
Authority
CN
China
Prior art keywords
channel
quality
service
hs
high speed
Prior art date
Application number
CN 200580049589
Other languages
Chinese (zh)
Other versions
CN101167286A (en
Inventor
柯雅珠
窦建武
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to PCT/CN2005/001559 priority Critical patent/WO2007033528A1/en
Publication of CN101167286A publication Critical patent/CN101167286A/en
Application granted granted Critical
Publication of CN101167286B publication Critical patent/CN101167286B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/06Reselecting a communication resource in the serving access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/38Reselection control by fixed network equipment

Abstract

A method for switching the channel in high speed packet access system is disclosed in this invention. In service holding process and when the service can be transmitted by high speed shared channel, the radio network controller(RNC) determine the quality of the channel on which the service transmitting through the same frequency detection of the user's device, and then selects an appropriate channel type based on said channel's quality; if the current channel type and the selected channel type are not identical, the channel switch is performed. The method in this invention is that whether or not the service is appropriate to be transmitted on the HS-DSCH is determined by radio channel's quality, HS-DSCH traffic and the bandwidth supplied by MAC-hs, it can adequately show the character of the HS-DSCH's large capacity, and it can use the HS-DSCH'S capacity as far as possible. Thereby, it improves the capacity of the HSDPA system significantly.

Description

一种高速分组接入系统的信道迁移实现方法 A high-speed packet access system channel Transmit Methods

技术领域 FIELD

[0001] 本发明涉及一种无线蜂窝通信系统的传输信道迁移方法,尤其涉及支持下行链路高速分组业务接入的WCDMA移动通信系统的HS-DSCH和DCH之间的迁移方法。 [0001] The method of migration between relates to a wireless cellular communication system a transmission channel migration method of the present invention, in particular, to support high-speed downlink packet access service in a mobile communication system WCDMA HS-DSCH and DCH.

背景技术 Background technique

[0002] WCDMA(Wideband Code-Division Multiple-Access :宽带码分多址)移动通信系统的R99标准协议提供给用户的最高速率一般为384kbps,热点地区可以提供2Mbps 的速率。 [0002] WCDMA (Wideband Code-Division Multiple-Access: Wideband Code Division Multiple Access) mobile communication system standard protocol R99 is provided to the user is generally the highest rate 384kbps, hotspots rate of 2Mbps can be provided. 从R99可支持的用于传输分组数据的DOKdedicated channel :专用信道)和DSCH(downlink shared channel :下行共享信道)的性能来看,对于一般地区的用户而言, R99标准协议提供的传输分组业务的功能已经能够满足用户的需求,但是随着分组业务用户的增加以及对高速分组业务的需求,R99提供的速率带宽将不能满足热点地区用户的需求;因此R5标准协议引入了HS-DSCH(High Speed Downlink Shared Channel :高速分组共享信道),该信道采用时分和码分方式,并采用HARQ (Hybrid Automatic RepeatRequest :混合自动重传)和AMC(自适应调制编码)技术,使得用户的数据速率可以在很大范围内依据信道质量自适应变化,其峰值速率可达10. SMbpslOMbps。 DOKdedicated channel may be supported for data packet transmission from R99: Dedicated Channel) and DSCH (downlink shared channel: performance of downlink shared channel) in point of view for the user in terms of the general area, R99 standard protocol provides packet transmission service feature has been able to meet the needs of users, but with the increase in packet traffic and user demand for high-speed packet service, the bandwidth rate of R99 provided will not meet the needs of users hot spots; therefore R5 standard protocol introduces HS-DSCH (High Speed Downlink shared channel: High speed packet shared channel), which channel using time division and code division manner and adopts HARQ (hybrid automatic RepeatRequest: hybrid automatic Repeat) and AMC (adaptive modulation coding) technique, so that the user's data rate may be very adaptively varying channel quality based on a large scale, the peak rate of up to 10. SMbpslOMbps. 而引入高速分组共享信道的最终目的还是增加系统的容量以及减小传输延迟以提高用户对Qos (服务质量)的要求。 Introduced into a high speed packet channel is shared ultimate goal to increase system capacity and reduce transmission delay requirements of the users in order to improve Qos (Quality of Service).

[0003] HSDPA(High Speed Downlink Packet Access :高速下行分组接入)的基本工作特点是无线信道质量好则传送高数据速率,无线信道质量差则传送低数据速率;因此可知只有在信道质量比较好的情况下,才能体现HSDPA系统大容量的特点,才能大幅度提高系统的容量,因此我们就可以依据用户所处位置的无线信道质量来选择传输信道的类型并进行信道迁移,而本文就是基于信道质量给出的信道类型选择和信道迁移实现方法。 [0003] HSDPA (High Speed ​​Downlink Packet Access: high-speed downlink packet access) basic operating characteristics of the radio channel quality is good then the high data rate transmission, low data rate radio channel quality is poor is transmitted; thus only be seen in a better quality channel under the circumstances, in order to reflect the characteristics of large-capacity HSDPA system, in order to greatly improve the capacity of the system, so we can choose the type of transmission channel based on the radio channel quality of the user's location and channel migration, and this article is based on a channel channel type selection and channel quality migration analysis implementation.

[0004] yjfl # ^lJ "EP1549098 Effective dynamic management scheme of hs-dsch charmelcodes”其内容是针对使用HS-DSCH用户的需求对HS-PDSCH的信道化码进行动态调整或者把用户迁移到DCH上的策略,目前现有技术中还没有涉及到基于信道质量在HS-DSCH与DCH之间进行信道迁移的策略。 [0004] yjfl # ^ lJ Policy "EP1549098 Effective dynamic management scheme of hs-dsch charmelcodes" which is directed to the need to use HS-DSCH user dynamically adjust channelization code HS-PDSCH or to migrate users to DCH, , the prior art has not currently involved based on the channel quality channel migration between DCH and HS-DSCH policy.

发明内容 SUMMARY

[0005] 本发明的目的是提供一种高速分组接入系统的信道迁移的实现方法,其是基于信道质量的HS-DSCH与DCH之间的信道选择和信道迁移方法,可以充分发挥HS-DSCH的作用,从而充分体现HSDPA系统容量大的特点。 [0005] The object of the present invention is to provide a high speed packet access system implemented method of channel migration, which is the channel selection and channel migration method between HS-DSCH and the DCH channel quality based, can give full play HS-DSCH role, in order to fully reflect the characteristics of large HSDPA system capacity.

[0006] 为解决上述技术问题,本发明的技术方案包括: [0006] To solve the above technical problem, the technical solution of the present invention comprises:

[0007] —种高速分组接入系统的信道迁移实现方法,其包括以下步骤: [0007] - high speed packet access channel species migration system implemented method comprising the steps of:

[0008] 当业务在保持过程中时,且所述业务允许使用高速下行共享信道时,无线网络控制器根据用户设备的同频测量判决所述业务所处的信道质量,依据所述业务所处的信道质量选择合适的信道类型,若当前使用的信道类型与选择的信道类型不一致,则执行信道迁移。 When [0008] When holding during service, and the service allows high speed downlink shared channel, the radio network controller-frequency measurement according to the judgment of the service which the user equipment with the channel quality, according to the service in which channel quality to select the appropriate channel type and channel type is selected for the channel if the currently used channel is performed migration. [0009] 所述的实现方法,其中,所述实现方法还包括: Implementation [0009], wherein the method implemented further comprising:

[0010] 当业务初始接入时,依据当前用户所处的信道质量,且所述业务允许使用高速下行共享信道时,所述无线网络控制器根据用户设备的同频测量预先判决所述业务所处的信道质量,如果信道质量差,则接纳在专用信道;否则,可采用高速下行共享信道或专用信道。 When [0010] When an initial access service, based on the channel quality of the current user is located, and the service allows high-speed downlink shared channel, the radio network controller in accordance with the frequency measurement of the user equipment in advance of the judgment of the traffic at the channel quality, if the channel quality is poor, it is received in the dedicated channel; otherwise, can be a high speed downlink shared channel or a dedicated channel.

[0011] 所述的实现方法,其中,还包括以下步骤: Implementation [0011], wherein, further comprising the step of:

[0012] Al、启动与所述高速分组接入系统的信道迁移相对应的导频信道的同频测量,并配置事件类型,所述事件类型包括导频信道的质量低于预定门限的事件与导频信道的质量超过预定门限的事件; [0012] Al, intra-frequency measurement starts with the channel mobility of the high speed packet access system corresponding to a pilot channel, and configure the event type, the event type comprises a pilot channel quality is below a predetermined threshold event a pilot channel quality exceeds a predetermined threshold event;

[0013] Bi、如果用户设备上报所述导频信道的质量低于预定门限的事件,设置该信道质量状态为信道质量处于质量差的状态; [0013] Bi, if the user equipment to report the perch channel quality is below a predetermined threshold event, sets the status to the channel quality a channel quality in a state of poor quality;

[0014] Cl、如果用户设备上报所述导频信道的质量超过预定门限的事件,则设置该信道质量状态为信道质量处于质量好的状态。 [0014] Cl, if the user equipment reports the quality of the perch channel exceeds a predetermined threshold event, then set the state of the channel quality a channel quality is good quality state.

[0015] 所述的实现方法,其中,所述实现方法具体包括: Implementation [0015], wherein the method implemented comprises:

[0016] 当业务正在使用高速下行共享信道时,所述无线网络控制器对信道质量状态的判决包括:如果用户设备的信道质量状态处于质量差的状态,并且所述高速下行共享信道的业务需求远远大于高速媒体访问控制协议为其分配的数据流量,执行所述高速下行共享信道至专用信道的迁移;否则,继续采用高速下行共享信道。 [0016] When the service is using a high speed downlink shared channel, the radio network controller judgment on the channel quality state includes: if the channel quality state of the user equipment is in a poor quality state, and the high speed downlink shared channel service requirements far greater than the high-speed medium access control protocol assigned to data traffic, performs the high speed downlink shared channel to a dedicated channel mobility; otherwise, continue to use the high-speed downlink shared channel.

[0017] 所述的实现方法,其中,所述高速下行共享信道业务的需求是否远远大于高速媒体访问控制协议为其分配的数据流量通过监测用户面业务量请求和高速媒体访问控制协议分配的分值来判断。 Implementation [0017] wherein, if the high speed downlink shared channel traffic demand is far greater than its high-speed medium access control protocol data traffic by monitoring the allocated allocation request user plane traffic and the high-speed medium access control protocol scores to judge.

[0018] 所述的实现方法,其中,所述实现方法具体包括: Implementation [0018], wherein the method implemented comprises:

[0019] 当业务正在使用专用信道时,所述无线网络控制器对信道质量状态的判决包括: 如果用户业务流量满足迁移到高速下行共享信道的条件,并且用户信道质量处于质量好的状态,执行所述专用信道至高速下行共享信道的迁移;否则,继续采用专用信道。 [0019] When the service is using a dedicated channel, the radio network controller judgment on the channel quality state includes: if the user traffic satisfy the migration to condition a high speed downlink shared channel and the user channel quality is good quality state, execute the dedicated channel to the high speed downlink shared channel mobility; otherwise, continue to use a dedicated channel.

[0020] 所述的实现方法,其中,所述用户业务流量是否满足迁移到高速下行共享信道的条件通过监测用户面业务量测量来判断,即业务量缓存达到预定的门限值时满足迁移到高速下行共享信道的条件。 Implementation [0020], wherein the user traffic meets a condition to satisfy the migration migrated to a high speed downlink shared channel of the user plane is determined by monitoring the traffic volume measurement, i.e. the traffic buffer reaches a predetermined threshold value high speed downlink shared channel conditions.

[0021] 本发明所提供的一种高速分组接入系统的信道迁移实现方法,是通过用户设备的无线信道质量、HS-DSCH业务量和MAC-hs (Medium Access Control-hs :高速媒体访问控制协议)可提供的带宽来决定业务是否适合在HS-DSCH上传输数据,可以充分体现HS-DSCH 大容量的特点,最大限度地利用HS-DSCH,从而大大提高HSDPA系统的容量。 [0021] a high-speed packet channel access system of the present invention provides a migration implemented method through a wireless channel quality of the user equipment, HS-DSCH traffic and the MAC-hs (Medium Access Control-hs: High Speed ​​Media Access Control protocol) bandwidth is available to determine whether the service is suitable to transmit data on HS-DSCH, it can sufficiently reflect the characteristics of large capacity HS-DSCH, HS-DSCH maximum use, thus greatly improving the capacity of the HSDPA system.

[0022] 附图说明 [0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 图1是本发明的技术方案总体框图; [0023] FIG. 1 is a general block diagram of the technical solution of the present invention;

[0024] 图2是本发明的同频测量事件和信道质量状态关系图; [0024] FIG. 2 is a frequency measurement events with the present invention and the channel quality state diagram;

[0025] 图3是本发明的业务初始接入过程中信道类型选择流程图; [0025] FIG. 3 is a service access procedure according to the present invention the initial Channel type selection flowchart;

[0026] 图4是本发明的HS-DSCH的业务保持过程中迁移到DCH的实现流程图; [0026] FIG. 4 is a HS-DSCH of the present invention holding the business process implemented migrated to the flowchart of DCH;

[0027] 图5是本发明的DCH的业务保持过程迁移到HS-DSCH的实现流程图; [0027] FIG. 5 is a DCH service according to the invention migrate to the hold process flow chart for implementing the HS-DSCH;

[0028] 其中,图2、图3、图4、和图5中的事件说明如下: [0028] wherein, FIGS. 2, 3, 4, and 5 in FIG event as follows:

[0029] IE事件:导频信道的质量超过预定的门限;[0030] IF事件:导频信道的质量低于预定的门限; [0029] IE Event: the pilot channel quality exceeds a predetermined threshold; [0030] IF Event: quality of the pilot channel is below a predetermined threshold;

[0031] lE_Flag :UE (User Equipment :用户设备)监测到的信道质量处于质量好的状态; [0031] lE_Flag: UE (User Equipment: user device) to monitor the channel quality is good quality state;

[0032] lF_Flag =UE监测到的信道质量处于质量差的状态。 [0032] lF_Flag = UE monitors the channel quality is poor quality state.

具体实施方式 Detailed ways

[0033] 以下结合附图,将对本发明的各较佳实施例进行较为详细的说明。 [0033] described below in more detail in conjunction with the accompanying drawings, various preferred embodiments of the present invention will be described.

[0034] 本发明是基于信道质量在HS-DSCH与DCH之间进行信道选择与信道迁移的实现方法,其基本原理如下:(1)通过导频信道的同频测量初步判断用户是否适合在HS-DSCH 上跑数据;(2)通过用户数据流量需求和MAC-hs可以提供的带宽,RNC(Radio Network Control :无线网络控制器)进一步判断用户是否适合在HS-DSCH上跑数据。 [0034] The present invention is based on channel quality implemented method of channel selection and channel migration between HS-DSCH and the DCH, basic principles are as follows: (1) intra-frequency measurement pilot channel preliminary determine whether the user for the HS -DSCH running on the data; (2) the bandwidth requirements and user data traffic MAC-hs can provide, RNC (radio network Control: radio network controller) determines whether the user is further adapted to run on data in HS-DSCH.

[0035] 本发明的实现方法中,当业务初始接入时,若是第一个业务且该业务允许使用HS-DSCH,则需要RNC对无线信道质量进行IF事件的判决,若满足IF事件,则设置信道质量状态为“lF_Flag状态”,则只能选择接纳在DCH;如果不满足IF事件,则选择接纳在HS-DSCH,如图1以及图3所示。 Implementation [0035] In the present invention, when initial access service, if the first service and the service allows the use of HS-DSCH, the RNC is required on the radio channel quality judgment IF event, if yes IF event, setting the channel quality state is "lF_Flag" state, receiving only select the DCH; IF event and if not, select the received HS-DSCH, FIG. 1 and FIG. 3.

[0036] 当业务在保持过程中接入时,通过导频信道的同频测量初步判断用户是否适合在HS-DSCH上跑数据,然后再通过用户数据流量需求和MAC-hs可提供的带宽,RNC进一步判断用户是否适合在HS-DSCH上跑数据。 [0036] When the service access in the holding process, the channel through the pilot intra-frequency measurement preliminary determines whether the user suitable for running data on HS-DSCH, and then user data traffic demand and bandwidth MAC-hs available, RNC is further determined whether the user data is suitable for running on the HS-DSCH. 若该业务允许使用HS-DSCH,则只要判断此时该UE是否处于“lF_Flag状态”,若处于,则该业务只能接纳或迁移到DCH;否则可以接纳或迁移到HS-DSCH,如图1、图4和图5所示。 If the service allows the use of HS-DSCH, as long as this point is determined whether the UE is "lF_Flag state", if in, the service can only receive or transfer of DCH; may be received or otherwise migrate into the HS-DSCH, FIG. 1 , 5 shown in FIG. 4 and FIG.

[0037] 本发明的实现方法中,启动与此功能相对应的同频测量:如图2所示,配置事件类型IE事件和IF事件;若UE上报了IF事件,则设置信道质量状态为“lF_Flag状态”,若UE 上报IE事件,则设置信道质量状态为“ lE_Flag状态”。 [0037] The implementation method of the present invention, starting with the function corresponding to the intra-frequency measurement: as shown, the event type configuration IE and IF Event Event FIG. 2; if the IF event reported by the UE, the channel quality is set to state " lF_Flag state ", if the IE event reported by the UE, the channel quality is set to state" lE_Flag state. "

[0038] 本发明的实现方法中,当业务在保持过程中并且正在使用HS-DSCH,如果UE信道质量状态为“ lF_Flag状态”,并且判断用户的HS-DSCH业务需求是否远远大于MAC-hs为其分配的数据流量,如果远远大于,则说明该信道质量已不能满足业务的需求,需要迁移到DCH进行数据传输;否则继续采用HS-DSCH进行数据传输,如图4所示。 [0038] The implementation method of the present invention, when the traffic in the holding process and are in the HS-DSCH, if the UE channel quality state is "lF_Flag state", and determines the user's HS-DSCH service requirements if far greater than the MAC-hs allocated for data traffic, if much larger than, then the channel quality can not meet the needs of the business, the need to migrate DCH data transmission; otherwise, continue to use the HS-DSCH data transmission, as shown in FIG.

[0039] 本发明的实现方法中,当业务在保持过程中并且正在使用DCH信道,如果用户业务流量满足迁移到HS-DSCH信道的条件并且当前用户的信道质量处于“ lE_Flag状态”,则说明用户的需求和信道质量都可以允许使用HS-DSCH信道进行数据传输,此时执行DCH到HS-DSCH信道的迁移;否则继续采用DCH进行数据传输,如图5所示。 [0039] The implementation method of the present invention, when the traffic in the holding process and are in the DCH channel, if the move to HS-DSCH channel conditions of user traffic is satisfied and the current channel quality of the user is "lE_Flag state", then the user and channel quality requirements may permit the use of HS-DSCH data transmission channel, DCH performed at this time to the migration HS-DSCH channel; otherwise continue DCH data transmission, as shown in FIG.

[0040] 其中,本发明中所述满足的条件说明如下: [0040] wherein, in the present invention satisfies the conditions described below:

[0041] (I)HS-DSCH业务的需求是否远远大于MAC-hs为其分配的数据流量:可以通过监测用户面业务量请求和MAC-hs分配的分值来判断,当HS-DSCH业务需求的比例因子大于或者等于MAC-hs为其分配的数据流量时即满足迁移条件。 [0041] (I) HS-DSCH service demand is much greater than if the data traffic MAC-hs assigned to: can be determined by monitoring the user plane traffic and the MAC-hs request allocation value, when the HS-DSCH traffic scale factor equal to or greater than the demand is met migrate MAC-hs conditions assigned to data traffic.

[0042] (2)用户业务流量满足迁移到HS-DSCH的条件:可以通过监测用户面业务量测量来判断,当业务量缓存达到预定的门限值时即满足迁移条件。 [0042] (2) the user traffic migrated to meet the HS-DSCH conditions: can be determined by monitoring the user plane traffic volume measurements, buffer when the traffic reaches a predetermined threshold condition is met migration.

[0043] 图1是本发明的技术方案框图,本发明技术方案的业务特性要适合使用所述HS-DSCH传输数据,其中,包括业务初始接入时对信道类型进行选择接纳的流程与业务在保持使用时对信道类型进行选择迁移的流程。 [0043] FIG. 1 is a block diagram of an aspect of the present invention, the operational aspect of the present invention, the characteristics to be suitable for HS-DSCH using the transmission data, wherein, when the initial access service including types of channel selection procedure with the service received in the channel type is selected using the holding migration process. 其中,图2、图3、图4、图5分别针对图1中的(101)和(102)、(106)、(107)、(108)步骤给出了具体的实施工作流程。 Wherein FIGS. 2, 3, 4, 5 are for a specific embodiment of the workflow (101) and (102), (106), (107), (108) Step 1 given in FIG.

[0044] 从图1框图可看出:本技术方案依据UE的同频测量(101)来判断无线信道质量 [0044] As can be seen from the block diagram of Figure 1: The technical solution based on intra-frequency measurement the UE (101) to determine the quality of the radio channel

(102),当业务初始接入时要预先对信道质量进行判决,然后选择信道类型(103);呼叫保持过程中的HS-DSCH- > DCH的信道迁移(107)策略与无线信道质量(102)、HS-DSCH业务量需求(103)以及MAC-hs可提供的带宽(104)相关;呼叫保持过程中的DCH- > HS-DSCH 的信道迁移(108)策略与无线信道质量(102)以及业务量测量(105)相关。 (102), when the service initial access in advance of the channel quality judgment, and selecting a channel type (103); Call Hold HS-DSCH- Process> channel migration DCH (107) policy and the radio channel quality (102 ), HS-DSCH traffic demand (103) and a bandwidth (104) MAC-hs relevant; call hold process DCH-> migration channel for HS-DSCH (108) policy and the radio channel quality (102) and traffic volume measurement (105) associated.

[0045] 图2是同频测量事件和信道质量状态关系图 [0045] FIG. 2 is a intra-frequency measurement event and the channel quality state diagram

[0046] 当所述UE同频测量触发IF事件(201),则所述RNC设置该所述UE的无线信道质量状态为“ lF_Flag状态”(202)。 [0046] The intra-frequency measurement when the UE IF trigger event (201), the RNC then sets the radio channel quality of the UE status as "lF_Flag state" (202).

[0047] 当所述UE同频测量触发IE事件(203),则所述RNC设置该所述UE的无线信道质量状态为“ lE_Flag状态”(204)。 [0047] When the UE IE intra-frequency measurement trigger event (203), the RNC then sets the radio channel quality of the UE status as "lE_Flag state" (204).

[0048] 图3是业务初始接入过程中信道类型选择流程图: [0048] FIG. 3 is an initial access procedure service type selection flowchart of the channel:

[0049] (301)步骤首先判断该业务是否是第一个初始业务接入,如果不是第一个初始业务,且该业务特性适合所述HS-DSCH传送数据,则直接执行(303)步骤。 [0049] (301) step is first determined whether the service is a first initial access service, if not the first initial service, and the traffic characteristics for the HS-DSCH data transfer is performed directly (303) step.

[0050] 若是第一个初始业务,且该业务特性适合所述HS-DSCH传送数据,则执行(302)步骤,由所述RNC依据RRC(Radic) resource control :无线资源控制)连接请求消息中的信元判决所述UE的当前信道质量。 [0050] If the first initial traffic, and the traffic characteristics for the HS-DSCH data transfer is performed (302) by the procedure according to the RNC RRC (Radic) resource control: Radio Resource Control) connection request message the decision cell current channel quality of the UE.

[0051] 执行(303)步骤判决UE当前的信道质量是否处于所述“lF_Flag状态”,若是处于所述“lF_Flag状态”,则说明无线信道质量比较差,执行(304)步骤直接接纳在所述DCH。 [0051] performing (303) the step of deciding whether the current channel quality UE is in the "lF_Flag state" if it is in the "lF_Flag state", then the radio channel quality is poor, perform (304) is directly received in the step DCH.

[0052] 若不处于所述“ lF_Flag状态”,则执行(305)步骤,直接接纳在所述HS-DSCH。 [0052] If in the "lF_Flag state" is performed (305) step of directly receiving the HS-DSCH.

[0053] 在从一信道类型迁移到另一信道类型的过程中,当满足迁移条件时,可以从HS-DSCH迁移到DCH,也可以从DCH迁移到HS-DSCH,以下结合附图详细说明如下: [0053] In the transition from one channel type to another channel type of process, when satisfied transition condition, can migrate from the HS-DSCH to the DCH, can also migrate from the DCH to an HS-DSCH, the following in conjunction with the accompanying drawings in detail below :

[0054] 图4是HS-DSCH的业务保持过程中迁移到DCH的实现流程图 [0054] FIG. 4 is a HS-DSCH service migrate to the hold process is realized flowchart DCH

[0055] 在(401)步骤中,当所述UE触发了IF事件时,则执行(402)步骤启动用户面HS-DSCH业务流量和MAC-hs可提供的带宽测量;在(403)步骤中,当所述UE触发了所述IE 事件,则执行(404)步骤停止用户面所述HS-DSCH业务流量和所述MAC-hs可提供的带宽测量。 [0055] in the (401) step is triggered when the UE IF event is performed (402) to start step traffic and HS-DSCH MAC-hs bandwidth measurement may provide a user plane; in (403) the step , when the UE triggers the IE event is executed (404) step of stopping the HS-DSCH user plane traffic and the MAC-hs bandwidth measurements available.

[0056] 在(405)步骤中,当用户面报告测量报告时,且该业务特性适合所述HS-DSCH传输数据,则由(406)步骤判断所述HS-DSCH业务流量的需求*Factor是否大于所述MAC-hs可提供的带宽。 [0056] in the (405) step, when a measurement report reporting the user plane, and the traffic characteristics of the HS-DSCH for data transmission, by (406) the step of determining the needs of HS-DSCH traffic * Factor whether the MAC-hs greater than the bandwidth available.

[0057] 若小于等于,则说明当前的信道质量还可以满足所述HS-DSCH传输数据,执行(409)步骤,仍然保持使用所述HS-DSCH传输数据。 [0057] If less, then the current channel quality further satisfy the HS-DSCH data transfer is performed (409) step, still maintaining HS-DSCH using the transmission data.

[0058] 若大于,执行(407)步骤则判决所述UE当前的无线信道质量状态是否为所述“ 1F_ Flag状态”。 [0058] If it exceeds, performing (407) the step of the UE decision whether the current state of the radio channel quality "1F_ Flag state."

[0059] 若无线信道质量状态不处于所述“lF_Flag状态”,则说明当前的信道质量还可以满足所述HS-DSCH信道传输数据,执行(409)步骤仍然保持使用所述HS-DSCH传输数据。 [0059] If the radio channel quality is not in the state "lF_Flag state", it indicates that the current channel quality further satisfy the HS-DSCH transport channel data, performing (409) step remains HS-DSCH data transmission using the .

[0060] 若无线信道质量状态处于所述“lF_Flag状态”,则说明当前的信道质量已不适合所述HS-DSCH传输数据,则触发(408)步骤,执行HS-DSCH- > DCH的信道迁移。 [0060] If the state is in the radio channel quality "lF_Flag state", it indicates that the current channel quality is not suitable for the HS-DSCH data transfer is triggered (408) step is performed HS-DSCH-> DCH channel migration .

[0061 ] 图5是DCH的业务保持过程迁移到HS-DSCH的流程图[0062] 在(501)步骤中,当分组业务分配了所述DCH信道资源时,且该业务特性适合HS-DSCH传送数据,则执行(502)步骤启动用户面的业务量测量。 [0061] FIG. 5 is a DCH traffic holding the migration process to the flowchart of the HS-DSCH [0062] in the (501) step, when the packet traffic channel DCH allocated the resources, and the service features for HS-DSCH transmission data is performed (502) starting step of the user plane traffic volume measurement.

[0063] 当采用(503)步骤中的用户面报告测量报告时,则执行(504)步骤判断业务量是否满足迁移到所述HS-DSCH的条件:即业务量缓存达到预定的门限值。 [0063] When a measurement report reporting the user plane (503) step is performed (504) to shift to the determination step the HS-DSCH traffic condition is satisfied: i.e., traffic buffer reaches a predetermined threshold value.

[0064] 若不满足业务缓存达到预定的门限值,则不满足迁到HS-DSCH的条件,执行(507) 步骤仍然保持使用所述DCH传输数据。 [0064] service not satisfied buffer reaches a predetermined threshold value, the HS-DSCH moved condition is not satisfied, execution (507) using the step remains DCH transmission data.

[0065] 若满足业务缓存达到一定的门限值,则执行(505)步骤判决所述UE当前无线信道质量状态是否处于所述“ lE_Flag状态”。 [0065] If a cached meet a certain threshold value, is executed (505) judgment step of whether the UE is in a current state of the radio channel quality "lE_Flag state."

[0066] 若所述UE当前无线信道质量状态不处于所述“lE_Flag状态”,则不满足迁移到HS-DSCH的条件,则执行(507)步骤仍然保持使用DCH传输数据。 [0066] If the UE is currently not in the state of the radio channel quality "lE_Flag state" not migrated to the HS-DSCH conditions is performed (507) using step DCH transmission data remains.

[0067] 若所述UE当前无线信道质量状态处于所述“ lE_Flag状态”,则说明当前信道质量适合所述HS-DSCH传输数据,则触发(506)步骤,执行DCH- > HS-DSCH的信道迁移。 [0067] If the UE is in the current state of the radio channel quality "lE_Flag state", it indicates that the current channel quality for HS-DSCH data transfer is triggered (506) step is performed DCH-> HS-DSCH channel migrate.

[0068] 应理解的是,上述针对较佳实施例的描述并不能理解为本发明专利的保护的限制,本发明的保护范围应以所附权利要求为准。 [0068] It should be understood that the description is directed to the preferred embodiment described above does not limit the understanding of the present patent disclosure, the scope of the present invention shall be defined in the appended claims.

Claims (7)

  1. 一种高速分组接入系统的信道迁移实现方法,其包括以下步骤:当业务在保持过程中时,且所述业务允许使用高速下行共享信道时,无线网络控制器根据用户设备的同频测量判决所述业务所处的信道质量,依据所述业务所处的信道质量选择合适的信道类型,若当前使用的信道类型与选择的信道类型不一致,则执行信道迁移。 A high-speed packet access channel migration system implemented method comprising the following steps: When holding during the service, and the service allows high speed downlink shared channel, the radio network controller in accordance with the judgment of the user frequency measurement device in which the traffic channel quality, select the appropriate channel type based on the channel quality of the service is located, if the channel type of the channel is selected for the currently used channel is performed migration.
  2. 2.根据权利要求1所述实现方法,其特征在于,所述实现方法还包括:当业务初始接入时,且所述业务允许使用高速下行共享信道时,所述无线网络控制器根据用户设备的同频测量预先判决所述业务所处的信道质量,如果信道质量差,则接纳在专用信道;否则,采用高速下行共享信道或专用信道。 The 2.1-implemented method according to claim, characterized in that, to realize said method further comprises: When the initial access service, and the service allows high-speed downlink shared channel, the radio network controller according to a user equipment channel quality judgment intra-frequency measurement in advance of the service is located, if the channel quality is poor, it is received in the dedicated channel; otherwise, high-speed downlink shared channel or a dedicated channel.
  3. 3.根据权利要求1所述的实现方法,其特征在于,还包括以下步骤:Al、启动与所述高速分组接入系统的信道迁移相对应的导频信道的同频测量,并配置事件类型,所述事件类型包括导频信道的质量低于预定门限的事件与导频信道的质量超过预定门限的事件;Bi、如果用户设备上报所述导频信道的质量低于预定门限的事件,设置该信道质量状态为信道质量处于质量差的状态;Cl、如果用户设备上报所述导频信道的质量超过预定门限的事件,则设置该信道质量状态为信道质量处于质量好的状态。 The implementation method according to claim 1, characterized in that, further comprising the step of: Al, intra-frequency measurement channel and the migration of the high speed packet access system corresponding to a pilot channel, and configure the types of events the event types include quality of a pilot channel of a lower quality than a predetermined threshold events and a pilot channel exceeds a threshold event predetermined; of Bi, if the user equipment reports the quality of the perch channel is below a predetermined threshold event, provided the channel quality status to the channel quality is poor quality state; Cl, ​​if the user equipment reports the quality of the perch channel exceeds a predetermined threshold event, then set the channel quality status to the channel quality is good quality state.
  4. 4.根据权利要求3所述的实现方法,其特征在于,所述实现方法具体包括:当业务正在使用高速下行共享信道时,所述无线网络控制器对信道质量状态的判决包括:如果用户设备的信道质量状态处于质量差的状态,并且所述高速下行共享信道的业务需求远远大于高速媒体访问控制协议为其分配的数据流量,执行所述高速下行共享信道至专用信道的迁移;否则,继续采用高速下行共享信道。 The realization method according to claim 3, characterized in that, the implemented method comprises: when the service is using a high speed downlink shared channel, the radio network controller the channel quality decision condition comprises: if the user equipment channel quality state is poor quality state, and the high speed downlink shared channel traffic demand is far greater than the high-speed medium access control protocol assigned to data traffic, performs the high speed downlink shared channel to migrate the dedicated channel; otherwise, continue to use the high speed downlink shared channel.
  5. 5.根据权利要求4所述的实现方法,其特征在于,所述高速下行共享信道业务的需求是否远远大于高速媒体访问控制协议为其分配的数据流量通过监测用户面业务量请求和高速媒体访问控制协议分配的分值来判断。 The data flow implementation method as claimed in claim 4, wherein, if the high speed downlink shared channel traffic demand is much greater than the high-speed medium access control protocol assigned by the user plane traffic monitoring request and high speed media access control protocol to determine the distribution of scores.
  6. 6.根据权利要求3所述的实现方法,其特征在于,所述实现方法具体包括:当业务正在使用专用信道时,所述无线网络控制器对信道质量状态的判决包括:如果用户业务流量满足迁移到高速下行共享信道的条件,并且用户信道质量处于质量好的状态,执行所述专用信道至高速下行共享信道的迁移;否则,继续采用专用信道。 The realization method according to claim 3, characterized in that, the implemented method comprises: if the user traffic satisfied: when the service is using a dedicated channel, the radio network controller the channel quality judgment state comprises migrating to a high speed downlink shared channel conditions, and user channel quality is good quality state, the dedicated channel to perform high speed downlink shared channel mobility; otherwise, continue to use a dedicated channel.
  7. 7.根据权利要求6所述的实现方法,其特征在于,所述用户业务流量是否满足迁移到高速下行共享信道的条件通过监测用户面业务量测量来判断,即业务量缓存达到预定的门限值时满足迁移到高速下行共享信道的条件。 7. The method of realization according to claim 6, wherein said traffic flow meets the user move to a high speed downlink shared channel condition is determined by monitoring the user to measure the amount of surface traffic, i.e. traffic buffer reaches a predetermined threshold satisfy the migration condition to a high speed downlink shared channel value.
CN 200580049589 2005-09-23 2005-09-23 Channel transfer realizing method of high-speed packet access system CN101167286B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/001559 WO2007033528A1 (en) 2005-09-23 2005-09-23 A method for switching the channel in high speed packet access system

Publications (2)

Publication Number Publication Date
CN101167286A CN101167286A (en) 2008-04-23
CN101167286B true CN101167286B (en) 2010-12-22

Family

ID=37888524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200580049589 CN101167286B (en) 2005-09-23 2005-09-23 Channel transfer realizing method of high-speed packet access system

Country Status (2)

Country Link
CN (1) CN101167286B (en)
WO (1) WO2007033528A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101815316B (en) 2009-02-20 2012-11-21 鼎桥通信技术有限公司 Method for converting from high-speed packet access to DCH state
CN102726088B (en) * 2010-01-12 2016-06-08 夏普株式会社 Radio communication system, base station apparatus, mobile station apparatus and communication control method
CN102281597B (en) * 2010-06-12 2014-12-24 普天信息技术研究院有限公司 Cooperation and switch methods of eNodeB and relay node services

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1304619A (en) 1998-04-03 2001-07-18 艾利森电话股份有限公司 Flexible radio access and resource allocation in universal mobile telephone system (UMTS)
US20040082336A1 (en) 2002-10-24 2004-04-29 Iqbal Jami Method of transfer of a call connection connecting a telecommunications base station and a mobile user terminal between dedicated and shared channels, and a corresponding telecommunications system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002003573A1 (en) * 2000-07-03 2002-01-10 Matsushita Electric Industrial Co., Ltd. Base station unit and method for radio communication
CA2380039C (en) * 2001-04-03 2008-12-23 Samsung Electronics Co., Ltd. Method of transmitting control data in cdma mobile communication system
SE0202845D0 (en) * 2002-05-13 2002-09-23 Ericsson Telefon Ab L M Measurements for Radio Resource Management for High-Speed ​​Downlink Shared Channel (HS-DSCH)
CN100508437C (en) * 2003-12-22 2009-07-01 上海贝尔阿尔卡特股份有限公司 Method of dynamic channel code management for high-speed downlink shared channel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1304619A (en) 1998-04-03 2001-07-18 艾利森电话股份有限公司 Flexible radio access and resource allocation in universal mobile telephone system (UMTS)
US20040082336A1 (en) 2002-10-24 2004-04-29 Iqbal Jami Method of transfer of a call connection connecting a telecommunications base station and a mobile user terminal between dedicated and shared channels, and a corresponding telecommunications system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3rd Generation Partnership Project.Radio Resource Control (RRC) protocol specification.3GPP TS 25.331.2004,V3.21.0

Also Published As

Publication number Publication date
CN101167286A (en) 2008-04-23
WO2007033528A1 (en) 2007-03-29

Similar Documents

Publication Publication Date Title
JP5431356B2 (en) Method, apparatus and network node for applying conditional CQI reports
CN1914835B (en) Apparatus and method for distributing a transmission power in a cellular communications network
CN1653718B (en) Radio resource management for a high speed shared channel
US8755270B2 (en) Congestion/load indication for high speed packet access
CN100364356C (en) Channel-type switching control
JP5589145B2 (en) System and method for multipoint HSDPA communication utilizing multilink PDCP sublayer
CN101019344B (en) Method and apparatus for uplink data transmission in handover area using transport channels for uplink service
JP4015939B2 (en) Packet communication method, base station, mobile station, and packet communication program
KR101052629B1 (en) Method and apparatus for monitoring allowed channels in wireless communication
JP2006507702A (en) System and method for channel quality feedback
JP4234977B2 (en) Communication device and method for communicating over a digital mobile network
RU2391795C2 (en) Device and procedure for detection and distribution of resources on basis of service quality in systems of development and long-term development of high-speed batch access
JP2005502245A (en) System and method for virtual soft handover based on data transmission in high data rate networks
EP1549098B1 (en) Effective dynamic management scheme of hs-dsch channel codes
US20030012217A1 (en) Channel-type switching to a common channel based on common channel load
JP2008228311A (en) Method and apparatus for improving configurations of serving grants for ue in wireless communications system
US9386596B2 (en) Enhanced packet service for telecommunications
CN1191726C (en) Channel switching method in mobile radio communichtion system and radio net control node
KR101396467B1 (en) Method and apparatus for enabling and disabling a supplementary downlink carrier
US8374108B2 (en) Mobile communication system, and mobile unit, base station unit and method therefore
KR101159606B1 (en) Wireless communication method of selecting an enhanced uplink transport format combination by setting a scheduling grant payload to the highest payload that can be transmitted
RU2417524C2 (en) Method of sending dispatching request in mobile communication system and terminal device to this end
KR101295483B1 (en) Method and apparatus for transmitting and receiving packet data
JP2010502103A (en) Resource allocation, scheduling, and signaling for real-time service grouping
KR100994318B1 (en) Method for efficient radio resource management

Legal Events

Date Code Title Description
C06 Publication
C10 Request of examination as to substance
C14 Granted