A method of performing HARQ in a cell of multiple frequency points

摘要

A method for performing a request of hybrid automatic retransmission (HARQ) in a multicarrier cell, comprising the following steps of: (a) distributed by the Node B a service packet downlink high speed M frequencies when resources are distributed shared high speed for a user equipment (UE), M being a positive integer greater than 1 (110), and report physical channel information set including frequency information, a controller radio network (RNC ) and said user equipment (120); (B) set by the BM node subentities application hybrid automatic retransmission to the user equipment (130) wherein each subentity independently processes the service packet downlink high speed at a frequency, each subentity has multiple processes and each subentity process identities set independently and independently executes a stop and wait protocol of N channels; correspondingly, said user equipment (UE) also sets M in subentities request hybrid automatic retransmission, each of which independently processes the application process hybrid automatic retransmission of a physical shared channel high speed at a frequency; and (c) set by the B parameters node for each subentity application hybrid automatic retransmission and report information configuration parameters to the controller radio network (RNC) and said user equipment by signaling upper level (140), completing the node B and the user equipment configuration for each sub-entity from its respective request entity hybrid automatic retransmission based on said parameter configuration information and performing the function of automatic retransmission reQuest hybrid service