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학술지 An Efficient Small Data Transmission Scheme in the 3GPP NB-IoT System
Cited 28 time in scopus
저자
오성민, 신재승
발행일
201703
출처
IEEE Communications Letters, v.21 no.3, pp.660-663
ISSN
1089-7798
출판사
IEEE
DOI
https://dx.doi.org/10.1109/LCOMM.2016.2632128
협약과제
16MF1200, (통합)초연결 스마트 서비스를 위한 5G 이동통신 핵심기술개발, 정현규
초록
© 2016 IEEE. This letter proposes an efficient small data transmission scheme in the narrow band (NB)-Internet of Things (IoT) system. For the efficient use of radio resources, the proposed scheme enables devices in an idle state to transmit a small data packet without the radio resource control connection setup process. This can improve the maximum number of supportable devices in the NB-IoT system which has insufficient radio resources. Numerical results have shown that the proposed scheme can increase the maximum number of supportable devices by about 60% compared with the conventional scheme.
키워드
coverage extension, NB-IoT system, signaling overhead, small data transmission
KSP 제안 키워드
Data packet, Internet of thing(IoT), NarrowBand Internet of Things(NB-IoT), Numerical results, Radio resource control, Transmission scheme, coverage extension, signaling overhead, small data transmission