| 摘要 |
An access node receives a non-traffic state WWAN uplink signal transmitted from a multimode wireless communication device to a base station. In response to the reception of the non-traffic state uplink signal, the base station transmits a search message to the multimode wireless communication device to adjust a searching scheme. The WWAN can be notified of the reception of the non-traffic state WWAN uplink signal by a device proximity message that is sent by the access node to the WWAN in response to the reception of the non-traffic state WWAN uplink signal.
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