Title:
無線ローカル領域ネットワークにおけるハンドオフを容易にするための方法と装置
Document Type and Number:
Japanese Patent JP4002837
Kind Code:
B2
Abstract:
A method and apparatus for facilitating handoff from a network access point (NAP) that is arranged and constructed to provide service to a communications unit (CU) in a frequency hopped communications system. The operations that are performed are providing service between the CU and the NAP on a connection using a first frequency hopping pattern (FHP); determining that the connection is suitable for discontinuation based on RSSI or load; sending a first message including an ID for the NAP and schedule for the CU to neighboring NAPS, the message requesting assistance with the service on tho first FHP; and receiving a second message from a neighboring NAP, arranged and constructed to provide connections to CUs using a second FHP, the second message indicating that assistance can be provided by the neighboring NAP.
Inventors:
Denar, Leo
New Miller, Philip Di.
Kamlow, Richard A.
Bethurs, Charles W.
New Miller, Philip Di.
Kamlow, Richard A.
Bethurs, Charles W.
Application Number:
JP2002569950A
Publication Date:
November 07, 2007
Filing Date:
February 12, 2002
Export Citation:
Assignee:
MOTOROLA INCORPORATED
International Classes:
H04L12/28; H04W36/08; H04W84/12
Domestic Patent References:
| JP7297841A | ||||
| JP10209920A |
Attorney, Agent or Firm:
Mamoru Kuwagaki