Invention Grant
- Patent Title: Controlling a transmission of information in a wireless communication network with a relay node
- Patent Title (中): 控制与中继节点在无线通信网络中的信息传输
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Application No.: US13391009Application Date: 2010-08-23
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Publication No.: US09246641B2Publication Date: 2016-01-26
- Inventor: Christian Hoymann , Henning Wiemann
- Applicant: Christian Hoymann , Henning Wiemann
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, P.L.L.C.
- International Application: PCT/EP2010/062209 WO 20100823
- International Announcement: WO2011/020922 WO 20110224
- Main IPC: H04B7/14
- IPC: H04B7/14 ; H04L1/18 ; H04B7/155 ; H04L1/16 ; H04W84/04
Abstract:
The present invention relates to a transmission of information in a wireless communication network between a radio access node and a relay node, wherein, according to a new ground rule, for each allocated downlink subframe for a down link transmission from the access node to the relay node, an uplink transmission subframe for an uplink transmission is allocated four transmission time intervals later. A downlink subframe is only allocated when a further subframe of the same transmission time interval for a transmission from the relay node to the user equipment is a subframe of a type that indicates to a user equipment that no data are received beyond a control region of the subframe.
Public/Granted literature
- US20120170504A1 Controlling a Transmission of Information in a Wireless Communication Network With a Relay Node Public/Granted day:2012-07-05
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