Radio base station/radio base station controller equipped...

Multiplex communications – Communication over free space – Signaling for performing battery saving

Reexamination Certificate

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Details

C370S433000, C455S418000, C455S343100

Reexamination Certificate

active

07126924

ABSTRACT:
In data communication using radio communication, an inactivity timer value is changed according to various states, so that an unused time of a communication channel in a non-communication time is decreased, and channel use efficiency is raised. A unit for judging an application of packet data to be transmitted and received by a radio base station408/a radio base station controller405is provided, or an inactivity timer value is set through a port number in TCP/UDP header and a traffic pattern and according to a communication content, and the set inactivity timer value is used to control a change from a connected state to a dormant state.

REFERENCES:
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patent: 2005/0117576 (2005-06-01), McDysan et al.
Ozer, S.Z., “Burst switching for third generation wireless communications,” Vehicular Technology Conference, 1999. VTC 1999—Fall. IEEE VTS 50th , vol. 1, No. pp. 554-558 vol. 1, 1999.
Sunay, M.O.; Tekinay, S.; Ozer, S.Z., “Efficient allocation of radio resources for CDMA based wireless packet data systems,” Global Telecommunications Conference, 1999. GLOBECOM '99 , vol. 1B, No. pp. 638-643 vol. 1b, 1999.
Jae-Woo So; Dong-Ho Cho, “On effect of timer object for sleep mode operation in cdma2000 system,” Communciations, 2000. ICC 2000. 2000 IEEE International Conference on, vol. 1, No. pp. 555-559 vol. 1, 2000.
Koo, Haeng S. “Packet Data Inactivity Timer Based On Realm.” Letter to Mr. Jean Alphonse. Mar. 6, 2001. TSG Correspondence, <ftp://ftp.3gpp2/org/Archive/TSGP%20(inactive)/Working/2001/20010409-Atlanta/Correspondences/>.
Koo, Haeng S. “Packet Data Inactivity Timer Based on Realm.” Letter to Mr. George Tumipseed and Mr. Jean Alphonse. Feb. 9, 2001. TSG Correspondence <ftp://ftp.3gpp2.org/TSGC/Working/2001/TSG-C—0102/TSG-C/Wg1/>.
TSG-P Meeting Summary. Meeting #21. Jan. 15-19, 2001. pp. 1-6. <http://www.3gpp2.com/Public—html/Summaries/2001—Summaries.cfm>.
Realm Configured Packet Data Session Dormancy Timer. 3GPP2 S.R0033 v. 1.0. Dec. 6, 2001 <http://www.3gpp2.com/Public—html/specs/tsgs.cfm>.
TR45, “Data Service Options for Spread Spectrum Systems: cdma2000 High Speed Packet Data Service Option 33” , PN-4692.12, Ballot Version, Jan. 2000.
3rdGeneration partnership Porject 2 “3GPPZ”, cdma 2000 High Rate Packet Air Interface Specification, 3GPP2 c.s0024, Version 2.0, Oct. 27, 2000.

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