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Patent Searching and Data


Title:
A METHOD AND APPARATUS FOR SENDING ACK/NACK
Document Type and Number:
WIPO Patent Application WO/2007/112698
Kind Code:
A1
Abstract:
An ACK/NACK method, for the receiver providing feedback of the receiving situation of the radio link control RLC/media access control MAC data block. The method includes: the receiver determines whether TBF exists or not between the receiver and the sender, if TBF exists, the receiver provides feedback of the receiving situation of the RLC data block in the RLC/MAC data block sent by the sender, via carrying short ACK/NACK message in the RLC/MAC data block sent from the receiver to the sender. The ACK/NACK method, has instantaneity of event driven ACK/NACK method, and the method can improve the using bandwidth of TBF without the necessary to allocate additional wireless block to ACK/NACK message when TBF exists.

Inventors:
FANG MING (CN)
LIU GUANG (CN)
Application Number:
PCT/CN2007/001111
Publication Date:
October 11, 2007
Filing Date:
April 05, 2007
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
FANG MING (CN)
LIU GUANG (CN)
International Classes:
H04L29/12
Foreign References:
CN1437800A2003-08-20
CN1342355A2002-03-27
CN1429459A2003-07-09
CN1360444A2002-07-24
Attorney, Agent or Firm:
BEIJING TONGDAXINHENG INTELLECTUAL PROPERTY AGENCY LTD. (Xicheng, Beijing 9, CN)
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