Invention Grant
- Patent Title: Methods and devices for configuring user equipments with multiple transmit antennas
- Patent Title (中): 用多个发射天线配置用户设备的方法和设备
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Application No.: US13703458Application Date: 2011-06-29
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Publication No.: US09504022B2Publication Date: 2016-11-22
- Inventor: Jinhua Liu , Johan Hultell , Muhammad Kazmi , Qingyu Miao
- Applicant: Jinhua Liu , Johan Hultell , Muhammad Kazmi , Qingyu Miao
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET L M ERICSSON
- Current Assignee: TELEFONAKTIEBOLAGET L M ERICSSON
- Current Assignee Address: SE Stockholm
- Agency: Patents on Demand, P.A.
- Agent Brian K. Buchheit; Scott M. Garrett
- International Application: PCT/SE2011/050872 WO 20110629
- International Announcement: WO2012/002895 WO 20120105
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04B7/02 ; H04B7/04 ; H04B7/06 ; H04W36/18 ; H04W52/40 ; H04W88/10 ; H04W92/12
Abstract:
In deployments where there is a mixture of new Node Bs capable of uplink multi-antenna transmission and legacy Node Bs not capable of uplink multi-antenna transmission some embodiments described herein enable a network node (e.g. a radio network controller, RNC) to configure an uplink control channel (e.g. dedicated physical control channel, DPCCH) to be decodable by both the new and the legacy Node 8s when the UE operates in uplink multi-antenna transmission.
Public/Granted literature
- US20130094477A1 Methods and Devices for Configuring User Equipments with Multiple Transmit Antennas Public/Granted day:2013-04-18
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