发明授权
- 专利标题： Priority system for a wide area transmission trunked communication system
- 专利标题（中）： 广域传输集群通信系统的优先系统
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申请号： US693557申请日： 1996-08-07
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公开(公告)号： US5815799A公开(公告)日： 1998-09-29
- 发明人: Keith W. Barnes , Donald R. Bauman , Howard N. Brace , Philip A. Keefer , Michael E. Mihelich
- 申请人： Keith W. Barnes , Donald R. Bauman , Howard N. Brace , Philip A. Keefer , Michael E. Mihelich
- 申请人地址： MN Burnsville
- 专利权人： E.F. Johnson Company
- 当前专利权人： E.F. Johnson Company
- 当前专利权人地址： MN Burnsville
- 主分类号： H04W4/06
- IPC分类号： H04W4/06 ; H04W4/10 ; H04W84/08 ; H04W92/02 ; H04B7/14
摘要：
A method and apparatus for providing priority access for users in a transmission trunked communication system, including a plurality of distributive radio network terminal (RNT) switches and a unique signaling protocol and a switching protocol especially adapted for communication of control signals in the subaudio band for interconnecting the trunked transmission communications systems into a wide area network that provides an expanded feature set of radio communications capabilities.
公开/授权文献
- US5230662A Waterslide with uphill run and flotation device therefor 公开/授权日：1993-07-27
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