Invention Grant
- Patent Title: Network coding by beam forming
- Patent Title (中): 通过波束形成进行网络编码
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Application No.: US13984892Application Date: 2011-02-22
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Publication No.: US09077398B2Publication Date: 2015-07-07
- Inventor: Frank Fitzek , Janus Heide , Morten Pedersen
- Applicant: Frank Fitzek , Janus Heide , Morten Pedersen
- Applicant Address: FI Espoo
- Assignee: NOKIA TECHNOLOGIES OY
- Current Assignee: NOKIA TECHNOLOGIES OY
- Current Assignee Address: FI Espoo
- Agency: Squire Patton Boggs (US) LLP
- International Application: PCT/IB2011/000362 WO 20110222
- International Announcement: WO2012/114141 WO 20120830
- Main IPC: H04B7/04
- IPC: H04B7/04 ; H04B7/06 ; H04L1/06 ; H04B7/02 ; H04L1/00

Abstract:
Network coding by beam forming in networks, for example, in single frequency networks, can provide aid in increasing spectral efficiency. When network coding by beam forming and user cooperation are combined, spectral efficiency gains may be achieved. According to certain embodiments, a method includes operating a user equipment of a plurality of user equipment in a network comprising a plurality of access points. The method also includes the user equipment forming a beam. The method further receives processing received signals from at least one of the plurality of access points at the user equipment. The forming the beam is configured to let different user equipment of the plurality of user equipment to receive different signals from the plurality of access points to achieve diversity by using different beams amongst the plurality of user equipment. The method additionally includes cooperating with the plurality of user equipment to decode the received data.
Public/Granted literature
- US20130315338A1 NETWORK CODING BY BEAM FORMING Public/Granted day:2013-11-28
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