发明名称 |
CELLULAR MOBILE TELEPHONE NETWORK |
摘要 |
<p>FIELD: electronic communications. SUBSTANCE: device has several mobile handsets with radio communication which are connected through radio channels to communication network, which also has stationary communication nodes. Exchange of test and control signals between stationary node and mobile handsets is achieved by means of at least one signal channel, which also serves as for establishing physical connection. Second signal channel provides transmission of data (short system messages) which are independent from connection restoration. Device for early break of communication serves for cancellation of physical connection is used in autonomous mode and is fired when this concerns level of data transmission channel (level 2), when control unit of first signal channel detects connection loss. EFFECT: increased functional capabilities. 12 dwgx</p> |
申请公布号 |
RU2120182(C1) |
申请公布日期 |
1998.10.10 |
申请号 |
RU19930058249 |
申请日期 |
1993.02.03 |
申请人 |
TELEFONAKTIEBOLAGET LM EHRIKSSON |
发明人 |
STIG ROLAND BODIN;INGRID VIOLA NORDSTRAND |
分类号 |
H04B7/26;H04W28/04;H04W76/06;H04W80/02;(IPC1-7):H04B7/26 |
主分类号 |
H04B7/26 |
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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