Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2006-11-14
2011-11-01
Guyton, Philip (Department: 2113)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S749000, C375S260000
Reexamination Certificate
active
08051354
ABSTRACT:
The present invention relates to a method for realizing HARQ in multi-carrier cell, comprising: when distributing high-speed shared resource for UE, Node B distributes the high-speed downlink packet service to N frequencies, and reports the information of the established physical channel, including the frequency information, to RNC and said UE; after Node B establishes the high-speed shared resource for said UE at N frequencies, it establishes N HARQ sub-entities on the HARQ entity built for said UE, each sub-entity independently processes the high-speed downlink packet service at one frequency; correspondingly, said UE also establishes N HARQ sub-entities on the HARQ entity; Node B configures parameters for each HARQ sub-entity and notifies the configuration information to RNC and said UE through upper-level signaling; Node B and UE complete their configuration for each sub-entity of HARQ entity according to the information, and realize the HARQ function in the service. The present invention can realize HARQ function on multiple frequencies simultaneously and is compatible with current protocol in TD-SCDMA system that utilizes multi-carrier HSDPA technique.
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Li Dapeng
Ma Zhifeng
Ma Zijiang
Zhang Yincheng
Guyton Philip
Kolisch & Hartwell, P.C.
ZTE Corporation
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