Invention Grant
US07242955B2 Method and apparatus for optimal multiple beam transmit weightings for beam to beam handoff in a switched beam system
有权
用于在切换波束系统中用于波束到波束切换的最佳多波束发射权重的方法和装置
- Patent Title: Method and apparatus for optimal multiple beam transmit weightings for beam to beam handoff in a switched beam system
- Patent Title (中): 用于在切换波束系统中用于波束到波束切换的最佳多波束发射权重的方法和装置
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Application No.: US10740278Application Date: 2003-12-18
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Publication No.: US07242955B2Publication Date: 2007-07-10
- Inventor: Colin Frank , Yuda Y. Luz , Keith A. Tenbrook
- Applicant: Colin Frank , Yuda Y. Luz , Keith A. Tenbrook
- Applicant Address: US IL Schaumburg
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: US IL Schaumburg
- Main IPC: H04B1/04
- IPC: H04B1/04

Abstract:
A method, apparatus and system are provided for use in better optimizing switched beam, wireless communications. In some embodiments, a method is provided that receives a communication over a first wireless reverse link beam, selects a type of beam weighting control, determines a rule according to the type of beam weighting control, and determining a weighting of a forward link beam according to the rule. The method can further determine an energy of the first reverse link beam, and determine a first gain energy ratio based on the first reverse link beam energy, such that the weighting is determined by applying the first gain energy ratio to the rule. Some embodiments further determine a pilot beam configuration, wherein the rule is determined according to the pilot beam configuration and the selected type of beam weighting control.
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