Multiplex communications – Low speed asynchronous data system – Rotary distributor
Reexamination Certificate
2009-03-20
2011-12-27
Pham, Brenda H (Department: 2464)
Multiplex communications
Low speed asynchronous data system
Rotary distributor
Reexamination Certificate
active
08085694
ABSTRACT:
A method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism begins by using the short cycle while the short cycle timer is running. Then, it determines whether the inactivity timer expires or not and whether the short cycle timer expires or not. If the inactivity timer expires but the short cycle timer does not expire, the short cycle is used. If the short cycle timer expires but the inactivity timer does not expire, the long cycle is used. If the inactivity timer and the short cycle timer expire at the same time, either the short cycle or the long cycle is selected for use.
REFERENCES:
patent: 2008/0232310 (2008-09-01), Xu
patent: 2009/0232054 (2009-09-01), Wang et al.
3rdGeneration Partnership Project, Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA) Medium Access Control (MAC) Protocol Specification, Mar. 2008, 1-30, V.8.1.0, 3GPP Organizational Partners, France.
Chang Chih-Wen
Chen Yen-Chen
Kuo Chien-Cheng
Lu Tsung-Liang
Wu Chunli
Bacon & Thomas PLLC
Pham Brenda H
Sunplus mMobile Inc.
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