Method and apparatus for performing a handoff in a wireless comm

Details Method and apparatus for performing a handoff in a wireless comm Method and apparatus for performing a handoff in a wireless comm

1997-04-10

2000-03-07

Eisenzopf, Reinhard J.

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

455436, 455438, 370331, H04Q 720

Patent

active

060351993

ABSTRACT:
The present invention relates to an apparatus and method for performing a handoff in wireless communication system. The method includes the steps of establishing communication between a mobile subscriber and a serving cell, determining whether a target cell and the serving cell are collocated, sending a normal burst handoff command to a mobile subscriber, sending a normal burst from the mobile subscriber to the target cell including a time offset, and establishing communication between the mobile subscriber and the target cell. The apparatus relates to a wireless system including a serving cell and a target cell in communication with a mobile subscriber. The mobile subscriber is sent a normal burst handoff, including an instruction to the mobile subscriber to transmit in normal bursts and to main current alignment, when the target cell overlaps the serving cell.

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patent: 5802046 (1998-09-01), Scott
patent: 5802473 (1998-09-01), Rutledge et al.
patent: 5818829 (1998-10-01), Raith et al.

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