Title:
A HANDOVER METHOD, TRANSMITTER DEVICE AND RECEIVER DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/014721
Kind Code:
A1
Abstract:
A handover method, transmitter device and receiver device, are fit for unacknowledged mode service in the evolved mobile access network system. The method includes: on the downlink/uplink of mobile access network system, a transmitter before switching tries to transmit the data transferring unit, transmitted to the MAC layer from the RLC layer and not received correctly by receiver, through the transmitter after switching, to a receiver. The handover method, transmitter device and receiver device can avoid the data lost phenomenon during switching on the uplink/downlink, and improve the reliability of data transferring.
Inventors:
ZHENG XIAOXIAO (CN)
Application Number:
PCT/CN2007/070374
Publication Date:
February 07, 2008
Filing Date:
July 27, 2007
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
ZHENG XIAOXIAO (CN)
ZHENG XIAOXIAO (CN)
International Classes:
H04L12/56; H04W36/02
Domestic Patent References:
WO2005034418A1 | 2005-04-14 |
Foreign References:
CN1669350A | 2005-09-14 | |||
CN1523797A | 2004-08-25 |
Attorney, Agent or Firm:
BEIJING CATALY IP ATTORNEY AT LAW (Room 902 Sidaokou Road 11#, Haidian District, Beijing 1, CN)
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