Method and apparatus for managing trunking operati

专利名称：Method and apparatus for managing

trunking operations in an ad-hoc network

发明人：Jin-Qing Ye,Ya-Ming Wu,Zhi-Chao

Zhang,Qing-Xiao Zheng

申请号：US14783256申请日：20130409公开号：US09661615B2公开日：20170523

专利附图：

摘要：A control unit is selected from a plurality of narrowband mobile stations alsoforming an ad-hoc network. The control unit is configured to control and manage a

narrowband trunking operation via the ad-hoc network. The control unit receives a callrequest over a narrowband control channel from a first mobile station, assigns a pair ofnarrowband traffic channels for a call associated with the call request, chooses twomobile stations from the plurality of mobile stations to act as a narrowband repeater forthe call, the pair including a respective receiver mobile station and a respective

transmitter mobile station, informs the repeater mobile stations of the assignment andof the assigned traffic channels for the call, and grants the call request over thenarrowband control channel. The grant includes an indication of the assigned trafficchannels on which the repeater mobile stations can be located for the call.

申请人：MOTOROLA SOLUTIONS, INC

地址：Schaumburg IL US

国籍：US

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