Invention Grant
- Patent Title: Method and a device for saving power in a wireless user terminal
- Patent Title (中): 方法和用于在无线用户终端中节电的装置
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Application No.: US12597216Application Date: 2007-11-07
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Publication No.: US08169943B2Publication Date: 2012-05-01
- Inventor: Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
- Applicant: Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, P.L.L.C.
- Priority: SE0701031 20070427
- International Application: PCT/SE2007/050821 WO 20071107
- International Announcement: WO2008/133564 WO 20081106
- Main IPC: G08C17/00
- IPC: G08C17/00
Abstract:
A method (400) for use in a cellular system with at least one controlling node (110), eNodeB, which controls user terminals, UEs (130), in a cell (120). According to the method, a UE can be in one of at least two different states (410), an idle state, a DRX state, and an “on duration” state. A UE (130) can receive at least a first (420) and a second (425) type of traffic from its eNodeB (110). If (415) the first type of traffic is received by a UE during an on duration period, the UE assumes the idle (DRX) state at the end of the on duration period, and if (430) the second type of traffic is received by the UE during an on duration period, the UE prolongs the current on duration period by a certain amount of time.
Public/Granted literature
- US20100091693A1 Method and a Device for Saving Power in a Wireless User Terminal Public/Granted day:2010-04-15
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