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    • 10. 发明申请
    • HARQ PROCESS NUMBER MANAGEMENT FOR DOWNLINK CARRIER AGGREGATION
    • 用于下行链路载波汇聚的HARQ处理号码管理
    • WO2010107674A3
    • 2010-12-23
    • PCT/US2010027164
    • 2010-03-12
    • RESEARCH IN MOTION LTDMCBEATH SEANCAI ZHIJUNYU YI
    • MCBEATH SEANCAI ZHIJUNYU YI
    • H04L1/18H04L5/00H04L27/26
    • H04W72/042H04L1/1812H04L1/1822H04L1/1861H04L5/0007H04L5/003H04L27/26
    • A method for use with a mobile user agent, the method for managing Hybrid Automatic Repeat request (HARQ) processes in a multi carrier communication system that uses HARQ process indicators (HPIs) to manage HARQ processes, the method comprising the steps of designating a first subset of the HPIs as shared HPIs wherein each shared HPI designates a HARQ process irrespective of which of a plurality of system carrier frequencies are used to transmit a traffic packet, designating a second subset of the HPIs as non-carrier-shared HPIs wherein each non-carrier-shared HPI1 in conjunction with the carrier frequency used to transmit a traffic packet, designates a carrier frequency unique HARQ process, receiving an HPI at the mobile user agent, receiving a first traffic packet via a carrier frequency at the user agent that is associated with the HPI, where the HPI is a first subset HPI using the HPI to identify a HARQ process associated with the first traffic packet irrespective of the carrier frequency used to transmit the traffic packet and providing the traffic packet to the identified HARQ process and where the HPI is a second subset HPI using the HPI and the carrier frequency on which the first traffic packet was received to identify a carrier frequency specific HARQ process associated with the first traffic packet and providing the first traffic packet to the carrier frequency specific HARQ process.
    • 一种与移动用户代理一起使用的方法,所述方法用于在使用HARQ过程指示符(HPI)来管理HARQ过程的多载波通信系统中管理混合自动重复请求(HARQ)过程,所述方法包括以下步骤:指定第一 将HPI的子集作为共享HPI,其中每个共享HPI指定HARQ过程,而不管使用多个系统载频中的哪一个来传输业务包,将HPI的第二子集指定为非载波共享HPI,其中每个非载波共享HPI 载波共享的HPI1与用于传输业务分组的载波频率一起指定载波频率唯一的HARQ过程,在移动用户代理处接收HPI,在用户代理处经由载波频率接收第一业务分组, 与HPI相关联,其中HPI是使用HPI来识别与第一业务分组相关联的HARQ过程的第一子集HPI,而不管运营商fr 用于传输业务分组并且将业务分组提供给所识别的HARQ过程,并且其中HPI是使用HPI和接收到第一业务分组的载波频率的第二子集HPI,以识别关联的载波频率特定HARQ过程 与第一业务分组并且将第一业务分组提供给载频特定的HARQ过程。