Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2003-09-30
2010-12-28
Appiah, Charles N (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S450000, C455S452100, C455S452200
Reexamination Certificate
active
07860511
ABSTRACT:
A method for preventing the occurrence of overload conditions in a multi-carrier communication system such as, but not limited to, enhancements to 1xEV-DV by controlling the amount of voice and data users having access to the communication system in order to provide enhanced QoS and load balancing. The method includes converting one of carriers in the multi-carrier voice/data system to a voice-only carrier when loading exceeds a given threshold related to QoS and outage criteria.
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Fong Mo-Han
Iraqi All
Appiah Charles N
Borden Ladner Gervais LLP
Holliday Jaime M
Kinsman Leslie A.
Nortel Networks Limited
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