703 citations · 737 across the 12 of their papers we have counts for
10 papers · 1 filter
Applying physical layer network coding in wireless networks
Zhang Shengli, Soung Chang Liew
A main distinguishing feature of a wireless network compared with a wired network is its broadcast nature, in which the signal transmitted by a node may reach several other nodes,…
Interference with Symbol-misalignment
Shengli Zhang, Soung-Chang Liew, Lu Lu +1
This paper studies the impact of interference asynchrony among different links in a wireless network. Without deliberate coordination and cooperation among the active links, there…
Collision Resolution by Exploiting Symbol Misalignment
Lu Lu, Soung Chang Liew, Shengli Zhang
This paper presents CRESM, a novel collision resolution method for decoding collided packets in random-access wireless networks. In a collision, overlapping signals from several so…
Towards a More Accurate Carrier Sensing Model for CSMA Wireless Networks
Caihong Kai, Soung Chang Liew
This work calls into question a substantial body of past work on CSMA wireless networks. In the majority of studies on CSMA wireless networks, a contention graph is used to model t…
Optimization of Location Management for PCS Networks with CTRW Mobility Model
Qinglin Zhao, Soung C. Liew
This paper considers the design of the optimal locationupdate area (LA) of the distance-based scheme for personal communication service (PCS) networks. We focus on the optimization…
Physical Layer Network Coding Over Finite And Infinite Fields
Zhang Shengli, Soung chang Liew, Lu Lu
Direct application of network coding at the physical layer - physical layer network coding (PNC) - is a promising technique for two-way relay wireless networks. In a two-way relay…