Invention Grant
- Patent Title: Methods and systems for adaptive broadcasting and multicasting in a wireless network
- Patent Title (中): 无线网络中自适应广播和组播的方法和系统
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Application No.: US12731834Application Date: 2010-03-25
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Publication No.: US08548485B2Publication Date: 2013-10-01
- Inventor: Valentin Alexandru Gheorghiu , Ravi Palanki , Naga Bhushan
- Applicant: Valentin Alexandru Gheorghiu , Ravi Palanki , Naga Bhushan
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Ashish L. Patel
- Main IPC: H04W74/00
- IPC: H04W74/00
Abstract:
Systems and methods are provided for adaptively transmitting information to a plurality of nodes in a local area of a base station. The base station receives channel quality information from one or more of the nodes within the local area, selects a transmission rate for a downlink transmission corresponding to the lowest channel qualities, and simultaneously transmits a message to the nodes at the selected transmission rate.
Public/Granted literature
- US20100246469A1 METHODS AND SYSTEMS FOR ADAPTIVE BROADCASTING AND MULTICASTING IN A WIRELESS NETWORK Public/Granted day:2010-09-30
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