On the Capacity of `Cheap' Relay Networks

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameConference on Information Sciences and Systemsen_US
dc.contributor.authorKhojastepour, Mohammaden_US
dc.contributor.authorSabharwal, Ashutoshen_US
dc.contributor.authorAazhang, Behnaamen_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.date.accessioned2007-10-31T00:49:27Z
dc.date.available2007-10-31T00:49:27Z
dc.date.issued2003-04-20
dc.date.modified2003-11-09en_US
dc.date.note2003-02-24en_US
dc.date.submitted2003-04-20en_US
dc.descriptionConference Paperen_US
dc.description.abstractWe consider the communication problem in a multi-hop relay network where the intermediate relay nodes cannot transmit and receive at the same time. The motivation for this assumption comes from the fact that current radios operate in TDD mode when the transmitting and receiving frequencies are the same. We label such a node radio as a 'cheap' radio and the corresponding node of the network as a 'cheap' node. In this paper we derive the capacities of the degraded cheap relay channel and the multi-hop network with cheap nodes. The proof of the achievability parts in coding theorems are presented based on the jointly typical sequences, while the proof of the converses are derived from the direct application of the upper bounds derived in [7].en_US
dc.description.sponsorshipNokiaen_US
dc.identifier.citationM. Khojastepour, A. Sabharwal and B. Aazhang, "On the Capacity of `Cheap' Relay Networks," 2003.
dc.identifier.urihttps://hdl.handle.net/1911/20010
dc.language.isoeng
dc.subjectrelay channel*
dc.subjectcapacity*
dc.subjectcheap node*
dc.subject.keywordrelay channelen_US
dc.subject.keywordcapacityen_US
dc.subject.keywordcheap nodeen_US
dc.titleOn the Capacity of `Cheap' Relay Networksen_US
dc.typeConference paper
dc.type.dcmiText
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