000			02020naaaa2200301uu 4500
001			https://directory.doabooks.org/handle/20.500.12854/65790
005			20220220100405.0
020			_a1104
020			_a9789535102687
020			_a9789535161516
024	7		_a10.5772/1104 _cdoi
041	0		_aEnglish
042			_adc
072		7	_aTJKT1 _2bicssc
100	1		_aCheng, Samuel _4edt
700	1		_aCheng, Samuel _4oth
245	1	0	_aFoundation of Cognitive Radio Systems
260			_bIntechOpen _c2012
300			_a1 electronic resource (312 p.)
506	0		_aOpen Access _2star _fUnrestricted online access
520			_aThe fast user growth in wireless communications has created significant demands for new wireless services in both the licensed and unlicensed frequency spectra. Since many spectra are not fully utilized most of the time, cognitive radio, as a form of spectrum reuse, can be an effective means to significantly boost communications resources. Since its introduction in late last century, cognitive radio has attracted wide attention from academics to industry. Despite the efforts from the research community, there are still many issues of applying it in practice. This books is an attempt to cover some of the open issues across the area and introduce some insight to many of the problems. It contains thirteen chapters written by experts across the globe covering topics including spectrum sensing fundamental, cooperative sensing, spectrum management, and interaction among users.
540			_aCreative Commons _fhttps://creativecommons.org/licenses/by/3.0/ _2cc _4https://creativecommons.org/licenses/by/3.0/
546			_aEnglish
650		7	_aMobile phone technology _2bicssc
653			_aWAP (wireless) technology
856	4	0	_awww.oapen.org _uhttps://mts.intechopen.com/storage/books/592/authors_book/authors_book.pdf _70 _zDOAB: download the publication
856	4	0	_awww.oapen.org _uhttps://directory.doabooks.org/handle/20.500.12854/65790 _70 _zDOAB: description of the publication
999			_c80230 _d80230