发明名称 |
Method of allocating radio channels |
摘要 |
A channel allocation method in a cellular radio system. The mobile radios have permanently stored in their memories a first group of radio channels scanned in a normal hunt sequence and a second group of radio channels scanned in a comprehensive hunt sequence. When the control channel of a base station is changed, a channel permanently belonging to the first group is allocated as a new control channel to the base station whenever such a channel is available. If a channel belonging to the second group has to be allocated as a control channel, it is transferred temporarily to the first group and the change of group is announced through control channels to the mobile radios. A channel permanently belonging to the first group is re-established as the control channel of a base station as soon as such a channel is available and the freed channel is returned to the second group.
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申请公布号 |
US5625878(A) |
申请公布日期 |
1997.04.29 |
申请号 |
US19960608034 |
申请日期 |
1996.02.28 |
申请人 |
NOKIA TELECOMMUNICATIONS OY |
发明人 |
LOEPPOENEN, JUSSI;RAUTIOLA, MARKKU |
分类号 |
H04W16/06;H04W48/08;H04W48/16;(IPC1-7):H04Q9/00 |
主分类号 |
H04W16/06 |
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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