DC Field | Value | Language |
---|---|---|
dc.contributor.author | Heo, Eunhye | ko |
dc.contributor.author | Park, Hyuncheol | ko |
dc.contributor.author | Jimaa, Shihab | ko |
dc.date.accessioned | 2014-12-08T08:40:51Z | - |
dc.date.available | 2014-12-08T08:40:51Z | - |
dc.date.created | 2014-10-10 | - |
dc.date.created | 2014-10-10 | - |
dc.date.created | 2014-10-10 | - |
dc.date.issued | 2014-09-15 | - |
dc.identifier.citation | IEEE 80th Vehicular Technology Conference (VTC 2014 Fall) | - |
dc.identifier.uri | http://hdl.handle.net/10203/191712 | - |
dc.description.abstract | We consider a two-phase cooperative transmission strategy in cognitive femtocell networks, where a femto-base station (BS) employs cooperative relaying to increase throughput of a macro-mobile station (MS) at cell edge in reward for the access of the spectrum allocated to the macro-MS. Under this strategy, we formulate optimization problem to maximize the femto-MS rate while satisfying the rate requirement of macro-MS and illustrate the optimal policy: optimal time duration and power allocation. In addition, we analytically derive the critical cooperation region where a femto-BS can always achieve the rate requirement of the macro-MS, which is expressed in terms of distances between femto-BS and macro-MS and between macro-BS and femto-BS. The simulation results show the derived cooperation regions for different β and confirm rate gain of the cooperation strategy. | - |
dc.language | English | - |
dc.publisher | IEEE | - |
dc.title | An Efficient Cooperation Strategy and Cooperation Region Analysis in Cognitive Femtocell Networks | - |
dc.type | Conference | - |
dc.identifier.wosid | 000353345400069 | - |
dc.identifier.scopusid | 2-s2.0-84919459217 | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | IEEE 80th Vehicular Technology Conference (VTC 2014 Fall) | - |
dc.identifier.conferencecountry | CN | - |
dc.identifier.conferencelocation | The Westin Bayshore, Vancouver | - |
dc.contributor.localauthor | Park, Hyuncheol | - |
dc.contributor.nonIdAuthor | Jimaa, Shihab | - |
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