Invention Grant
- Patent Title: Frequency band adaptive wireless communication
- Patent Title (中): 频段自适应无线通信
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Application No.: US11996928Application Date: 2006-07-21
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Publication No.: US08213867B2Publication Date: 2012-07-03
- Inventor: Hongliang Zhang , Mark McDiarmid
- Applicant: Hongliang Zhang , Mark McDiarmid
- Applicant Address: US WA Bellevue
- Assignee: T-Mobile USA, Inc.
- Current Assignee: T-Mobile USA, Inc.
- Current Assignee Address: US WA Bellevue
- Agency: Knobbe Martens Olson & Bear LLP
- International Application: PCT/US2006/028334 WO 20060721
- International Announcement: WO2007/015962 WO 20070208
- Main IPC: H04B15/00
- IPC: H04B15/00

Abstract:
A system, apparatus and method is disclosed for multiband wireless communication. Frequency bands and/or transmission formats are identified as available within a range for wireless communication. Signal quality metrics for each frequency band are evaluated by a receiver to identify qualified frequency bands. The qualified frequency bands can be ranked according to one or more signal quality metrics, where the list of qualified bands can be communicated to a transmitter. The transmitter is arranged to evaluate the list of qualified bands and select a communication method based on the available frequency bands and a selected communication optimization scenario. Multiple frequency bands and communication methods can be utilized by the transmitter such that a combination of licensed, unlicensed, semilicensed, and overlapped frequency bands can be simultaneously used for communication. The receiver continually monitors communications and can report link performance to the transmitter for adaptive control of the selected communication methods.
Public/Granted literature
- US20080298450A1 Frequency Band Adaptive Wireless Communication Public/Granted day:2008-12-04
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