CONTROL METHOD, SYSTEM AND USER EQUIPMENT FOR ENHANCED RANDOM ACCESS

Title:

CONTROL METHOD, SYSTEM AND USER EQUIPMENT FOR ENHANCED RANDOM ACCESS

Document Type and Number:

WIPO Patent Application WO/2009/155850

Kind Code:

A1

Abstract:

A control method, system and user equipment for enhanced random access. The method comprises that the user equipment UE which is in non cell dedicated transport channel CELL-DCH state initiates an enhanced random access; when there is a failure in setting up physical channel or wireless link failure, the current enhanced random access will be ended after back-off period.

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Inventors:

XU XIAOYING (CN)
YAN KUN (CN)

Application Number:

PCT/CN2009/072384

Publication Date:

December 30, 2009

Filing Date:

June 22, 2009

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Assignee:

HUAWEI TECH CO LTD (CN)
XU XIAOYING (CN)
YAN KUN (CN)

International Classes:

H04W74/00

Domestic Patent References:

WO2008038124A2

2008-04-03

Foreign References:

CN101115290A	2008-01-30
CN1505336A	2004-06-16

Attorney, Agent or Firm:

LEADER PATENT & TRADEMARK FIRM (TOPBOX Building No. 69, Beichen West Road, Chaoyang District, Beijing 9, CN)

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