发明名称 METHODS AND APPARATUS FOR PROVIDING SLOT RESERVATIONS FOR SLOTTED MESSAGES IN WIRELESS COMMUNICATION NETWORKS
摘要 Methods and apparatus for providing slot reservations for slotted messages i n a wireless communication network are disclosed. In one illustrative example, a mobile communication device transmits a slot reservation indication to the wireless network for reserving each nth paging slot assigned to the mobile device. At some point in time, a page message request for paging the mobile device is received within the wireless network. A page message for paging th e mobile device is refrained from being transmitted within a reserved paging slot, but rather within a subsequent paging slot assigned to the mobile devi ce after a lapse of time associated with the reserved paging slot. During the slot reservation, the mobile device may perform a function such as a GPS location fix or network scanning operation. In an alternative approach, the wireless network may infer a reservation for the mobile device through use o f neighbor list message associated with it. For example, the wireless network may examine a neighbor list message referred to as a General Neighbor List Message sent on a control channel such as the Paging Channel or the Broadcas t Common Control Channel. Here, the wireless network may identify within the message the presence of a frequency different from the current network frequency, or thepresence of a wireless technology different from that of th e current network, and set the reservation for the mobile device in response.< /SDOAB>
申请公布号 CA2548419(A1) 申请公布日期 2005.08.18
申请号 CA20042548419 申请日期 2004.12.07
申请人 RESEARCH IN MOTION LIMITED 发明人 WILLEY, WILLIAM DANIEL;ISLAM, MUHAMMAD KHALEDUL
分类号 H04J3/00;H04W28/26;H04W52/02;H04W68/00;H04W74/04 主分类号 H04J3/00
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