A REALIZATION METHOD FOR HARQ IN MULTIPLE FREQUENCY POINTS CELL

摘要

The realization method for HARQ in multiple frequency points cell comprises: when distributing high-speed share resource to UE, Node B distributes the downlink packet service to N frequency points, and reports the built physical channel information to RNC and UE, wherein comprising the frequency points information; after Node B establishes the high-speed share resource for UE at N frequency points, establishes N HARQ sub- entity on the built HARQ entity for UE, each sub-entity independently processes the high-speed downlink packet service at one frequency point; correspondingly, the UE also builds N HARQ sub-entity on built HARQ body; Note B configures parameters of every sub-entity and notifies the configuration information to RNC and the UE by upper layer signaling; Note B and UE finish their configuration for sub-entity according to the information and realize HARQ function. This invention can realize HAQR function on multiple points synchronously and compatible to current protocol in TD-SCDMA system using multiple carrier HSDPA technique.