Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Chao-Fang Shih"'
Autor:
Chao-Fang Shih, 施兆芳
96
Cognitive Radio (CR) can observe the environment and adjust its communication parameters with powerful spectrum-agile ability. Thus, CR is proposed to implement secondary access and solve the problem of spectrum-scarcity, fulfilling the growi
Cognitive Radio (CR) can observe the environment and adjust its communication parameters with powerful spectrum-agile ability. Thus, CR is proposed to implement secondary access and solve the problem of spectrum-scarcity, fulfilling the growi
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/53234919813344583223
Publikováno v:
Wireless Networks. 24:89-112
The ubiquitous adoption of WiFi introduces large diversity in types of application requirements and topological characteristics. Consequently, considerable attention is being devoted to making WiFi networks controllable without compromising their sca
Autor:
Chao-Fang Shih, Raghupathy Sivakumar
Publikováno v:
INFOCOM
Lightweight control planes are techniques that create a control plane in WiFi networks without any additional spectrum requirements. Flash signals are an example of such control signals that exploit the link margin that typically exists in WiFi commu
Publikováno v:
ICNC
LTE in Unlicensed band (LTE-U) has gained intensive attention recently due to its capability to offload mobile data to unlicensed bands. In order to use unlicensed band, LTE-U has to coexist with WiFi - another wireless technology that operates in un
Publikováno v:
IEEE Transactions on Wireless Communications. 10:2940-2949
In this paper, we introduce the concept of "route robustness" for path selection in multi-hop cognitive radio networks. We demonstrate that the aggregate throughput and the robustness of routes determined by the proposed route selection strategy are
Publikováno v:
CoNEXT
We ask the following question in this paper: Can the goals of centralized WiFi scheduling be achieved using purely distributed operations? We present a solution called Look Who's Talking (LWT) that allows for arbitrary schedules to be distributed to
Publikováno v:
GLOBECOM
The ubiquitous adoption of WiFi implicitly introduces large diversity in types of application requirements and topological characteristics. Consequently, considerable attention is being devoted to making WiFi networks controllable without compromisin
Publikováno v:
ICC Workshops
LTE-A as a cellular technology has gained tremendous importance in recent years due to its high data-rates and improved data access for mobile devices. Recently, utilizing the unlicensed band as a supplementary band for LTE-A is being considered to e
Publikováno v:
ICC
As the popularity of wireless communication increases rapidly, the unlicensed Industrial Scientific and Medical (ISM) band becomes crowded. Interference avoidance thus becomes an important issue when designing wireless communication in the unlicensed
Autor:
Chao-Fang Shih, Raghupathy Sivakumar
Publikováno v:
ICNC
In this work, we explore algorithms to perform fast beamforming when relying only on RSSI measurements in indoor environments. Fast beamforming allows for a faster adaptation of the antenna weights for environments where the channel is time varying.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::531036b0e1a13d4824fefb79d0e5d2ca
https://zenodo.org/record/1270131
https://zenodo.org/record/1270131