Invention Grant
US08032091B2 Method, apparatus and system for providing transmit diversity feedback during soft handoff
有权
用于在软切换期间提供发射分集反馈的方法，装置和系统
- Patent Title: Method, apparatus and system for providing transmit diversity feedback during soft handoff
- Patent Title (中): 用于在软切换期间提供发射分集反馈的方法，装置和系统
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Application No.: US12043256Application Date: 2008-03-06
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Publication No.: US08032091B2Publication Date: 2011-10-04
- Inventor: Haim Harel , Kenneth Kludt
- Applicant: Haim Harel , Kenneth Kludt
- Applicant Address: US NJ Warren
- Assignee: Magnolia Broadband Inc.
- Current Assignee: Magnolia Broadband Inc.
- Current Assignee Address: US NJ Warren
- Agency: Pearl Cohen Zedek Latzer, LLP
- Main IPC: H04B7/02
- IPC: H04B7/02 ; H04W36/00
Abstract:
Embodiments of the present invention describe methods for increasing the amount of information available to a mobile transmit diversity transmitter during soft handoff. According to embodiments of the invention, a transmit diversity transmitter may determine substantially when it is within the range of at least two receivers. In such situations, the transmitter may use the power control signals from more than one receiver, for example, from the two most dominant receivers in order to focus the beamforming accordingly.
Public/Granted literature
- US20080227472A1 METHOD, APPARATUS AND SYSTEM FOR PROVIDING TRANSMIT DIVERSITY FEEDBACK DURING SOFT HANDOFF Public/Granted day:2008-09-18
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