| Paper Abstract and Keywords |
| Presentation |
2009-10-16 10:20
An Interference Model for Millimeter-wave WPAN with Directional Antennas Chin-Sean Sum, Zhou Lan, Junyi Wang, Tuncer Baykas, Ryuhei Funada, Mohammad Azizur Rahman, Hiroshi Harada, Shuzo Kato (NICT) RCS2009-122 |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper proposes a scalable heuristic spatial time division multiple access (STDMA) time-slot scheduling algorithm for millimeter-wave wireless personal area network (WPAN) with spatial division multiple access (SDMA) through directional antenna system. A detailed cross layer design is proposed including the medium access control (MAC) layer and the physical (PHY) layer designs. The proposed hybrid STDMA/SDMA scheduling engine possesses the capability of flexible throughput-enhancement employing different levels (i.e. heuristic order) of algorithm complexity. Firstly, it is found that the scheduling engine with exhaustive searching algorithm is able to improve up to 9-fold of the achievable system throughput. Secondly, it is determined that heuristic order of 5 is sufficient to provide optimum throughput enhancement with minimized system complexity. Thirdly, the analysis of required overhead to perform the STDMA scheduling engine is also discussed. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
hybrid STDMA/SDMA / scalable heuristic scheduling / directional antenna / millimeter-wave / WPAN / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 109, no. 229, RCS2009-122, pp. 71-76, Oct. 2009. |
| Paper # |
RCS2009-122 |
| Date of Issue |
2009-10-08 (RCS) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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| Download PDF |
RCS2009-122 |