Invention Application
US20130128839A1 METHOD AND SYSTEM FOR CONTENTION-BASED MEDIUM ACCESS SCHEMES FOR DIRECTIONAL WIRELESS TRANSMISSION WITH ASYMMETRIC ANTENNA SYSTEM (AAS) IN WIRELESS COMMUNICATION SYSTEMS
审中-公开
用于在无线通信系统中使用不对称天线系统（AAS）进行方向无线传输的基于接收的中等接入方案的方法和系统
- Patent Title: METHOD AND SYSTEM FOR CONTENTION-BASED MEDIUM ACCESS SCHEMES FOR DIRECTIONAL WIRELESS TRANSMISSION WITH ASYMMETRIC ANTENNA SYSTEM (AAS) IN WIRELESS COMMUNICATION SYSTEMS
- Patent Title (中): 用于在无线通信系统中使用不对称天线系统（AAS）进行方向无线传输的基于接收的中等接入方案的方法和系统
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Application No.: US13740020Application Date: 2013-01-11
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Publication No.: US20130128839A1Publication Date: 2013-05-23
- Inventor: Huai-Rong Shao , Chiu Ngo
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon
- Main IPC: H04W74/08
- IPC: H04W74/08
Abstract:
A method and system for wireless communication in an asymmetric antenna system (AAS) communication system is provided. A wireless station performs carrier sensing by sensing a wireless communication channel for ongoing communications in one or more directions. Upon detecting that the wireless communication channel is idle, the station transmits a frame preamble on the channel to a receiving wireless station in more than one transmit direction, and transmits a frame payload on the channel to the receiving wireless station in one transmit direction.
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