A number of algorithmic and protocol assumptions taken for granted in the design of existing
wireless communication technologies need to be revisited in extending their scope to the …

A cognitive radio (CR) network should be able to sense its environment and adapt
communication to utilize the unused licensed spectrum without interfering with licensed …

In this paper, we address the problem of gateway placement for throughput optimization in
multi-hop wireless mesh networks. Assume that each mesh node in the mesh network has a …

Interference between concurrent transmissions can cause severe performance degradation
in wireless sensor networks (WSNs). While multiple channels available in WSN technology …

Cognitive radio and Dynamic Spectrum Access (DSA) enable wireless users to share a wide
range of available spectrums. In this paper, we study joint spectrum allocation and …

ZigBee Network Protocols and Applications Page 1 ZigBee ® N etw ork Protocols and A
pplications Edited by Chonggang Wang • Tao Jiang • Qian Zhang ZigBee® Network Protocols …

Wireless mesh networks (WMNs) are considered to be an economical solution for last-mile
broadband Internet access. In this paper, we study end-to-end bandwidth allocation in …

In this paper, we address the problem of joint channel assignment, link scheduling, and
routing for throughput optimization in wireless networks with multi-radios and multi …

In this paper, we study QoS routing in wireless mesh networks with cognitive radios, which
involves route selection, channel allocation and scheduling. It turns out to be a hard problem …

Although multiple channels are supported in the physical layer, the IEEE 802.11 MAC-layer
mechanism is designed for a single channel. Exploiting multiple channels enhances spatial …