Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-08-14
2007-08-14
Maung, Nay (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S561000, C455S452100, C455S455000, C370S230000, C370S468000
Reexamination Certificate
active
10813774
ABSTRACT:
A base station controller (BSC) of a radio or wireless telecommunications network base station includes a director. A BSC includes multiple central processing units (CPUs), with each CPU running a call-processing application for one or more connections. The director is a logical entity that intercepts wireless call-setup signaling and assigns each corresponding connection to a CPU according to a centralized load-balancing algorithm. The centralized load-balancing algorithm distributes connections to less loaded CPUs to i) prevent individual CPUs from overloading, ii) utilize otherwise unused system resources, and iii) increase overall system performance. The director hosts cell components that manage code division multiple access (CDMA) downlink spreading codes for a base station, providing centralized allocation of spreading codes by the base station.
REFERENCES:
patent: 4974256 (1990-11-01), Cyr et al.
patent: 6069871 (2000-05-01), Sharma et al.
patent: 6314293 (2001-11-01), Servi et al.
patent: 6314301 (2001-11-01), Dorenbosch et al.
patent: 6385449 (2002-05-01), Eriksson et al.
patent: 6553227 (2003-04-01), Ho et al.
patent: 6701146 (2004-03-01), Choi
patent: 6748222 (2004-06-01), Hashem et al.
patent: 6895245 (2005-05-01), Wallentin
patent: 6975879 (2005-12-01), Aalto et al.
patent: 2002/0119784 (2002-08-01), Agin
patent: 2002/0173315 (2002-11-01), Chmaytelli et al.
patent: 2003/0072282 (2003-04-01), Liang
patent: 2003/0125039 (2003-07-01), Lachter et al.
patent: 2004/0214574 (2004-10-01), Eyuboglu et al.
patent: 2005/0124347 (2005-06-01), Hosein
patent: 2005/0176419 (2005-08-01), Triolo et al.
patent: 2005/0176440 (2005-08-01), Sang et al.
patent: 2005/0215265 (2005-09-01), Sharma
patent: WO 00/24163 (2000-04-01), None
patent: WO 02/41646 (2002-05-01), None
patent: WO 03/052985 (2003-06-01), None
3rd Generation Partnership Project; Technical Specification Group Radio Access Network; 3G TS 25.413 V3.2.0; Copyright 2000; http://www.3gpp.org; http://www.soulinfo.com/˜hugang/3gpp/specs/25413-320.pdf.
Chan Mun-Choon
Havemann Martin
Ramjee Ramachandran
Thuel Sandra R.
Woo Thomas Y.
Lucent Technologies - Inc.
Maung Nay
Wendell Andrew
LandOfFree
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