Title:
A METHOD FOR GENERATING THE GROUP ID OF THE RANDOM ACCESS RESPONSE MESSAGE, AND A RANDOM ACCESS METHOD
Document Type and Number:
WIPO Patent Application WO/2009/117881
Kind Code:
A1
Abstract:
A method for generating the group id of the random access response message is provided. The group id is determined according to the location of sub frame in which the random access slot of the random access response leader message transmitted by the terminal lies and the serial number of the random access channel in which the random access slot lies. The random access method and the random access response method in cellular communication system are provided. Using the present method, the terminal need not acquire the absolute system time of the cellular system in which the random access slot lies, and can access the cellular communication system rapidly and correctly.
Inventors:
DU ZHONGDA (CN)
YU BIN (CN)
YU BIN (CN)
Application Number:
PCT/CN2008/072258
Publication Date:
October 01, 2009
Filing Date:
September 03, 2008
Export Citation:
Assignee:
ZTE CORP (CN)
DU ZHONGDA (CN)
YU BIN (CN)
DU ZHONGDA (CN)
YU BIN (CN)
International Classes:
H04Q7/38
Foreign References:
| CN101128063A | 2008-02-20 | |||
| CN101128062A | 2008-02-20 | |||
| US20080043702A1 | 2008-02-21 |
Other References:
None
See also references of EP 2271139A4
See also references of EP 2271139A4
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (8 Xueqing Road Haidian, Beijing 5, CN)
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