DE69738434D1

Load monitoring and management in a cdma wireless communication system

Abstract

A system and method for monitoring and managing the loading conditions in a CDMA wireless communication system. The system comprises a load monitoring device such as a CDMA mobile station connected to a data logging and processing device such as a diagnostic monitor. The monitoring device is placed within the service area of a base station. The monitoring device periodically initiates a call, is assigned to a traffic channel normally, and logs a power control parameter such as mobile station transmit power or the number of closed-loop power control commands received per unit time. From this information, the load monitoring device can infer the real-time traffic loading conditions of the base station. If the loading of the system exceeds a predetermined threshold, an alarm may be sent to the system management center in order to take some action to limit additional loading on the base station.

Term

Term ended

Expired 29 July 2017, 9.2 years ago.

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26 members in 17 offices

This recordMember, by publication datePriority claim7 more offices are in the list below

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Priority claims
DocumentOfficeKindDate
68845396United States of AmericaA
68845396United States of AmericaA
9713225United States of AmericaW
9713225United States of AmericaW
688453
PCTUS9713225
US19960688453
WO1997US13225

Members26

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DocumentOfficeKind
CA2261870A1CanadaA1
WO9805129A2World Intellectual Property Organization (WIPO)A2
AU3741297AAustraliaA
WO9805129A3World Intellectual Property Organization (WIPO)A3
TW346712BTaiwan Province of ChinaB
US5859838AUnited States of AmericaA
CN1231809AChinaA
EP0948869A2European Patent Office (EPO)A2
IL128260A0IsraelA0
IL128260D0IsraelD0
KR20000029717ARepublic of KoreaA
AU722746B2AustraliaB2
HK1023249A1Hong Kong, ChinaA1
JP2000516065AJapanA
CN1102828CChinaC
IL128260AIsraelA
RU2217884C2Russian FederationC2
BR9710639ABrazilA
MY117641AMalaysiaA
JP3860216B2JapanB2
EP0948869B1European Patent Office (EPO)B1
AT383040TAustriaT
ATE383040T1AustriaT1
DE69738434D1This recordGermanyD1
ES2299188T3SpainT3
DE69738434T2GermanyT2