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Method and arrangement for bi-directional relaying in wireless communication systems
Ericsson Research, Isafjordsgatan 14E, 164 93 Kista, Sweden.
2005 (English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

NOVELTY - The radio nodes (V1,V2) are engaged in bidirectional communication through relaying node (V3). The signal comprising data with respect to the nodes is transmitted concurrently to the relaying node (V3). A reduced representation of signals is formed by non-linearity encoding operating leading to superimposition of signals. The reduced representation data is transmitted to the radio nodes. USE - For wireless and cellular communication networks. ADVANTAGE - An efficient bidirectional communication is ensured. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) radio node sending and receiving method; (2) communication method; and (3) radio node. DESCRIPTION OF DRAWING(S) - The figure shows the flowchart illustrating the radio node relaying method.

Place, publisher, year, edition, pages
Keyword [en]
network coding, bidirectional relaying, two-way relaying
National Category
Communication Systems Telecommunications
URN: urn:nbn:se:kth:diva-74281ISI: 2006502977OAI: diva2:490069
US 7920501-B2 (2011-04-05)

JP 4709227 B2 (2011-06-22);

Available from: 2012-02-03 Created: 2012-02-02 Last updated: 2013-08-06Bibliographically approved

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Larsson, Peter
Communication SystemsTelecommunications

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