发明名称 |
Method for implementing a terminal-to-terminal call with an optimal use of radio resources in a mobile satellite system |
摘要 |
An MSAT system is provided which optimizes satellite resources when implementing a single-hop TtT call. The system allocates satellite channels and signaling channels for a single-hop TtT call to the participating terminals at an early stage during the call set-up procedure such that only a single pair of satellite channels are assigned to each of the terminals for call establishment and for use during the call, as opposed to two pairs of satellite channels. A test message for signaling channel (e.g., TTCH) validation is transmitted from the network (e.g., from a gateway station controller) to each of the terminals.
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申请公布号 |
US6353738(B1) |
申请公布日期 |
2002.03.05 |
申请号 |
US19990247845 |
申请日期 |
1999.02.11 |
申请人 |
HUGHES ELECTRONICS CORPORATION |
发明人 |
JOSHI CHANDRA;NOERPEL ANTHONY;SU CHI-JIUN |
分类号 |
H04B7/185;(IPC1-7):H04Q7/20 |
主分类号 |
H04B7/185 |
代理机构 |
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地址 |
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