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008 170212s2015 gw | s |||| 0|eng d
020 _a9783319155425
_9978-3-319-15542-5
024 7 _a10.1007/978-3-319-15542-5
_2doi
035 _ato000559019
040 _aSpringer
_cSpringer
_dRU-ToGU
050 4 _aTK1-9971
072 7 _aTJK
_2bicssc
072 7 _aTEC041000
_2bisacsh
082 0 4 _a621.382
_223
100 1 _aWang, Zhe.
_eauthor.
_9465930
245 1 0 _aOpportunistic Spectrum Sharing in Cognitive Radio Networks
_helectronic resource
_cby Zhe Wang, Wei Zhang.
260 _aCham :
_bSpringer International Publishing :
_bImprint: Springer,
_c2015.
300 _aXI, 62 p. 25 illus.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
490 1 _aSpringerBriefs in Electrical and Computer Engineering,
_x2191-8112
505 0 _aIntroduction -- Cognitive Point-to-Point Network with Limited Feedback -- Cognitive Scheduling Network with Limited Feedback -- Cognitive Ad Hoc Network with Limited Feedback -- Conclusion.
520 _aThis Springer Brief investigates spectrum sharing with limited channel feedback in various cognitive radio systems, such as point-to-point, broadcast scheduling and ad-hoc networks. The design aim is to optimally allocate the secondary resources to improve the throughput of secondary users while maintaining a certain quality of service for primary users. The analytical results of optimal resource allocation are derived via optimization theory and are verified by the numerical results. The results demonstrate the secondary performance is significantly improved by limited feedback and is further improved by more feedback bits, more secondary receivers and more primary side information.
650 0 _aengineering.
_9224332
650 0 _aComputer communication systems.
_9460401
650 0 _aelectrical engineering.
_9312089
650 1 4 _aEngineering.
_9224332
650 2 4 _aCommunications Engineering, Networks.
_9566275
650 2 4 _aComputer Communication Networks.
_9566243
700 1 _aZhang, Wei.
_eauthor.
_9304999
710 2 _aSpringerLink (Online service)
_9143950
773 0 _tSpringer eBooks
830 0 _aSpringerBriefs in Electrical and Computer Engineering,
_9410832
856 4 0 _uhttp://dx.doi.org/10.1007/978-3-319-15542-5
912 _aZDB-2-ENG
999 _c414205