发明名称 |
SYNCHRONOUS DATA TRANSMISSION METHOD AND ARRANGEMENT |
摘要 |
The invention relates to a synchronous data transmission when the maximum data rate of the traffic channel equals one of the user data rates at the terminal interface. Such a situation may occur for example when a satellite system is connected as a base station system to a mobile system. A mobile station (MS) inserts the terminal interface status information (STATUS) in the redundant parts (REDUNDANT) of the protocol data units (PDU) of the transmission protocol used at the terminal interface and transmits the protocol units through a satellite traffic channel to a land earth station (LES). The land earth station (LES) is arranged to extract said status information from the protocol data units and to restore the original redundancy to the protocol data units.
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申请公布号 |
CA2237568(A1) |
申请公布日期 |
1997.05.22 |
申请号 |
CA19962237568 |
申请日期 |
1996.11.13 |
申请人 |
NOKIA TELECOMMUNICATIONS OY |
发明人 |
R S NEN, JUHA |
分类号 |
H04N1/32;H04B7/185;H04L7/00;H04L29/04;H04Q7/36;(IPC1-7):H04B1/00;H04L29/08 |
主分类号 |
H04N1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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