发明名称 |
CELLULAR COMMUNICATION SYSTEM SUPPORT FOR LIMITED BANDWIDTH COMMUNICATION DEVICES |
摘要 |
A network node that serves a host cell in a cellular communication system transmits, at (a) first time interval(s), first control channel information on a control channel that extends over a first bandwidth of a radiofrequency spectrum. The first control channel communicates information necessary to enable a first type of communication device to receive data from the host cell. The first type of communication device can receive first bandwidth-wide signals. At (a) second time interval(s), second control channel information is transmitted on a second control channel of a first M-cell. The second control channel occupies a second bandwidth that is smaller than the first bandwidth. The second time interval(s) do(es) not coincide with any of the first time interval(s). A second type of communication device having reduced receive bandwidth capabilities compared to those of the first type of communication device is thereby made capable of being served by the node. |
申请公布号 |
EP2724565(A2) |
申请公布日期 |
2014.04.30 |
申请号 |
EP20120734842 |
申请日期 |
2012.06.21 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
LINDOFF, BENGT;WALLEN, ANDERS;WILHELMSSON, LEIF;ERIKSSON, ERIK;AXMON, JOAKIM |
分类号 |
H04W48/12;H04L5/00;H04W48/16 |
主分类号 |
H04W48/12 |
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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