Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Chin-Sean Sum"'
Publikováno v:
EAI Endorsed Transactions on Cognitive Communications, Vol 1, Iss 1, Pp 1-9 (2014)
A two-hop wireless regional area network (WRAN) providing monitoring services operating in Television White Space (TVWS), i.e., IEEE P802.22b, may employ a great number of subscriber customer-premises equipments (S-CPEs) possibly without mains power
Externí odkaz:
https://doaj.org/article/e5adfcd1b04f433d9fc0fd7a867ac02e
Publikováno v:
WF-IoT
Data aggregation is an integral part of Advanced Metering Infrastructure (AMI) deployment that is implemented by the concentrator. Data aggregation reduces the number of transmissions, thereby reducing communication costs and increasing the bandwidth
Publikováno v:
IET Communications. 9:665-673
This study evaluates the performance of a practical IEEE 802.15.4/4e/4g low-rate (LR) wireless personal area network (WPAN) with multiple physical (PHY) layers and multi-hop capabilities for smart utility networks, machine-to-machine networks and oth
Publikováno v:
Wireless Communications and Mobile Computing, Vol 2017 (2017)
This paper presents the experimental performance evaluation results of the IEEE 802.15.4/4g/4e Smart Utility Networks (SUN) in applications suited for outdoor environment. SUN is an advanced wireless communications network designed for reliable, low
Autor:
Tuncer Baykas, Gabriel Porto Villardi, Yohannes D. Alemseged, Chen Sun, Stanislav Filin, Zhou Lan, Hiroshi Harada, Ha Nguyen Tran, Mohammad Azizur Rahman, Junyi Wang, Chunyi Song, Chang-Woo Pyo, Chin-Sean Sum
Publikováno v:
IEEE Communications Magazine. 51:138-145
This article presents the latest developments in regulatory status and standardization initiatives in the field of TV white space cognitive communication systems. Updates on recent movements of regulatory bodies such as the U.S. FCC, U.K. OFCOM, Euro
Publikováno v:
IEEE Communications Magazine. 51:84-91
This article reports on the technical design and analysis of an interference management protocol that enables interference avoidance among multiple PHY layer designs in the recently completed IEEE 802.15.4g standard for smart utility networking (SUN)
Publikováno v:
IEEE Communications Magazine. 51:74-82
This article provides an overview of technical design considerations for IEEE 802.15.4m LRWPAN operating in TVWS. We summarize and discuss TVWS regulatory requirements and LRWPAN applications, the two major driving forces motivating the formation of
Publikováno v:
IEICE Transactions on Communications. :730-736
Autor:
Chin-Sean Sum, Hiroshi Harada
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :740-744
Autor:
Chin-Sean Sum, H. Harada
Publikováno v:
IEEE Transactions on Wireless Communications. 11:2658-2669
This paper proposes a hybrid SDMA/TDMA scalable heuristic scheduling scheme for throughput enhancement in practical multi-Gbps millimeter-wave systems with directional antenna. A theoretical cross layer design framework is proposed taking into consid