Invention Grant
- Patent Title: Methods and apparatus for uplink macro-diversity in packet-switched cellular networks
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Application No.: US10429627Application Date: 2003-05-05
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Publication No.: US08665734B2Publication Date: 2014-03-04
- Inventor: M. Scott Corson , Samir Kapoor , Rajiv Laroia , Vincent Park
- Applicant: M. Scott Corson , Samir Kapoor , Rajiv Laroia , Vincent Park
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Raphael Freiwirth
- Main IPC: H04J3/16
- IPC: H04J3/16 ; H04W28/06

Abstract:
A method and apparatus for providing uplink macro-diversity in packet-switched networks that allows packets and/or portions of packets, e.g., frames, to be selectively sent from an end node, e.g., wireless communication device or mobile terminal, over a set of multiple communication connections, e.g., physical-layer or link-layer connections, to one or more access nodes, e.g., base stations. Uplink macro-diversity is achieved in part through intelligent selective forwarding over multiple communication connections, where the forwarding decision is controlled by the end node based on a variety of factors, e.g., physical-layer channel conditions and/or higher layer policy. The forwarding decision is executed on a rapid timescale, e.g., on a per packet basis, to adapt to the dynamically varying conditions of the set of communication connections.
Public/Granted literature
- US20040008630A1 Methods and apparatus for uplink macro-diversity in packet-switched cellular networks Public/Granted day:2004-01-15
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