A METHOD AND DEVICE TO CONTROL PACKET TRANSMISSION IN IP-BASED WIRELESS COMMUNICATION NETWORKS

Title:

A METHOD AND DEVICE TO CONTROL PACKET TRANSMISSION IN IP-BASED WIRELESS COMMUNICATION NETWORKS

Document Type and Number:

WIPO Patent Application WO/2009/030060

Kind Code:

A1

Abstract:

A method and device to control packet transmission when a mobile station switches between voice period and silence period in IP-based wireless communication networks is disclosed. In the said networks, both mobile station and base station detect at the same time the type of packet during a voice session. It is needless to inform the type of packet (including voice packet and silence packet) by signal between mobile station and base station. Consequently, the spending of signal is saved, and the veracity to identify voice packet and silence packet is improved.

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Inventors:

ZHAO YAN (CN)
YOU MINGLI (CN)
WEN PINGPING (CN)

Application Number:

PCT/CN2007/002628

Publication Date:

March 12, 2009

Filing Date:

September 03, 2007

Export Citation:

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Assignee:

ALCATEL SHANGHAI BELL CO (CN)
ALCATEL LUCENT (FR)
ZHAO YAN (CN)
YOU MINGLI (CN)
WEN PINGPING (CN)

International Classes:

H04Q7/20; H04Q7/30; H04Q7/32; H04Q7/36; H04Q7/38

Foreign References:

EP1045540A1	2000-10-18
CN1322069A	2001-11-14
US20050207511A1	2005-09-22
US6577862B1	2003-06-10

Attorney, Agent or Firm:

KING & WOOD PRC LAWYERS (Office Tower A 39 Dongsanhuan Zhonglu, Chaoyang District, Beijing 2, CN)

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