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Maintaining high Ca...
Maintaining high Capacity for Centralized DCA with Limited Measurements and Signaling
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- Berg, Miguel (författare)
- Mittuniversitetet,KTH,Signaler, sensorer och system,Institutionen för informationsteknologi och medier (-2013),MUCOM
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(creator_code:org_t)
- New York : IEEE, 1999
- 1999
- Engelska.
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Ingår i: Proceedings of the 1999 10th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC '99, Osaka, Japan, Sept 12 - 15, 1999. - New York : IEEE.
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- Centralized dynamic channel allocation strategies can, in theory, achieve very high capacity in terms of achievable load at a certain quality level. Unfortunately, these strategies have often been considered non-feasible in practice due to the massive amount of measurements and signaling typically required. In this paper we evaluate some methods to maintain high performance while drastically reducing the measurement and signaling requirements. Our DCA algorithm is based on measurements of the link gain matrix. We show that for a microcellular Manhattan environment, only the gains from the three strongest beacons have to be measured and signaled by each mobile in order to achieve almost the same capacity as an ideal system where all beacons can be measured.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Information technology
- Informationsteknik
- SRA - ICT
- SRA - Informations- och kommunikationsteknik
- Electrical engineering, electronics and photonics
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)