Sciweavers

2936 search results - page 64 / 588
» Cooperative Learning in Simulation
Sort
View
VTC
2008
IEEE
104views Communications» more  VTC 2008»
14 years 2 months ago
Selective Cooperative Relaying in OFDMA-TDD System for Broadband Mobile Wireless Services
Abstract— Depending on the position of mobile stations in the multihop relay system, various types of cooperative relaying schemes show the different level of throughput and outa...
Hyun Seok Ryu, Chung Gu Kang, Heesoo Lee, Jae Yung...
BIOADIT
2006
Springer
13 years 11 months ago
Proposal and Evaluation of a Cooperative Mechanism for Pure P2P File Sharing Networks
To provide application-oriented network services, a variety of overlay networks are deployed over physical IP networks. Since they share and compete for the same physical network r...
Junjiro Konishi, Naoki Wakamiya, Masayuki Murata
COMCOM
2008
143views more  COMCOM 2008»
13 years 8 months ago
Cross-layer rate control, medium access control and routing design in cooperative VANET
In this paper, we address the rate control, the Medium Access Control (MAC) and the routing problem for cooperative Vehicular Ad-Hoc Network (VANET) in the framework of cross-laye...
Liang Zhou, Baoyu Zheng, Benoit Geller, Anne Wei, ...
INFOCOM
2010
IEEE
13 years 6 months ago
Cooperative Boundary Detection for Spectrum Sensing Using Dedicated Wireless Sensor Networks
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...
Yanyan Yang, Yunhuai Liu, Qian Zhang, Lionel M. Ni
GLOBECOM
2010
IEEE
13 years 6 months ago
Differential Cooperative Communications with Space-Time Network Coding
Abstract--In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimation...
Zhenzhen Gao, Hung-Quoc Lai, K. J. Ray Liu