发明公开
EP1203499A4 METHOD FOR AUTONOMOUS HANDOFF IN A WIRELESS COMMUNICATION SYSTEM
有权
VERFAHRENFÜRSELBSTSTÄNDIGESWEITERREICHEN在EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM
- 专利标题: METHOD FOR AUTONOMOUS HANDOFF IN A WIRELESS COMMUNICATION SYSTEM
- 专利标题(中): VERFAHRENFÜRSELBSTSTÄNDIGESWEITERREICHEN在EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM
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申请号: EP01930987申请日: 2001-05-01
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公开(公告)号: EP1203499A4公开(公告)日: 2002-09-18
- 发明人: BONTA JEFFREY D , LOVE ROBERT T , DILLON MATTHEW J
- 申请人: MOTOROLA INC
- 专利权人: MOTOROLA INC
- 当前专利权人: MOTOROLA INC
- 优先权: US21303300 2000-06-21; US21641900 2000-07-06; US77222601 2001-01-29
- 主分类号: H04W28/26
- IPC分类号: H04W28/26 ; H04W36/08 ; H04W36/36 ; H04Q7/20 ; H04Q7/38
摘要:
A method and apparatus for handoff to a rescue channel is introduced without the need to send and receive handoff control messages. In the preferred embodiment of the present invention, coordination of the rescue procedure at the infrastructure (450, 350, 351, 352) and mobile station (330) is provided first by disabling the mobile transmitter followed by subsequent detection of signal loss and frame erasures at the serving cells (311), then by enabling the mobile transmitter followed by subsequent detection of signal by a rescue cell (310, 312, 313, 314), and finally by enabling the rescue cell channel transmitter followed by subsequent detection and reception of signal and frames by the mobile station (330).
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