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Patent Searching and Data


Title:
CHANNEL ALLOCATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2010/108313
Kind Code:
A1
Abstract:
A method and apparatus for channel allocation in carrier aggregation are provided by the embodiments of the present invention. The method includes: according to a corresponding relationship preset for a user equipment between an uplink component carrier (CC) of a physical uplink shared channel (PUSCH) and a downlink CC of the Physical Hybrid ARQ Indicator Channel (PHICH) channel, allocating the corresponding PHICH for the PUSCH scheduled by an uplink CC paired with a downlink CC by applying the PHICH allocation mode of the Long Term Evolution (LTE) system; according to the corresponding relationship, allocating the corresponding PHICH for the PUSCH scheduled by an uplink CC not paired with a downlink CC by applying a second level signaling, wherein the first level signaling in the second level signaling indicates the location area identifier of the PHICH, and the second level signaling indicates the PHICH identifier in the area identifier.

Inventors:
CHEN XIAOBO (CN)
Application Number:
PCT/CN2009/070951
Publication Date:
September 30, 2010
Filing Date:
March 23, 2009
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
CHEN XIAOBO (CN)
International Classes:
H04L29/06
Domestic Patent References:
WO2009022879A22009-02-19
Foreign References:
CN101227739A2008-07-23
CN101365187A2009-02-11
Other References:
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation (Release 8)", 3GPP TS36.211 V8.5.0, December 2008 (2008-12-01), pages 60
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (Block A Corporate Square,No. 35 Jinrong Street, Beijing 0, CN)
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