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CORR
2007
Springer
138views Education» more  CORR 2007»
10 years 12 months ago
Capacity of Linear Two-hop Mesh Networks with Rate Splitting, Decode-and-forward Relaying and Cooperation
— A linear mesh network is considered in which a single user per cell communicates to a local base station via a dedicated relay (two-hop communication). Exploiting the possibly ...
Osvaldo Simeone, Oren Somekh, Yeheskel Bar-Ness, H...
CORR
2007
Springer
189views Education» more  CORR 2007»
10 years 12 months ago
Diversity-Multiplexing Tradeoff of Asynchronous Cooperative Diversity in Wireless Networks
Synchronization of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity s...
Shuangqing Wei
CORR
2007
Springer
111views Education» more  CORR 2007»
10 years 12 months ago
Resource Allocation for Wireless Fading Relay Channels: Max-Min Solution
—Resource allocation is investigated for fading relay channels under separate power constraints at the source and relay nodes. As a basic information-theoretic model for fading r...
Yingbin Liang, Venugopal V. Veeravalli, H. Vincent...
CORR
2007
Springer
143views Education» more  CORR 2007»
10 years 12 months ago
Capacity Scaling for MIMO Two-Way Relaying
A multiple input multiple output (MIMO) two-way relay channel is considered, where two sources want to exchange messages with each other using multiple relay nodes, and both the s...
Rahul Vaze, Robert W. Heath Jr.
CORR
2007
Springer
100views Education» more  CORR 2007»
10 years 12 months ago
Distributed Transmit Diversity in Relay Networks
Abstract— We analyze fading relay networks, where a singleantenna source-destination terminal pair communicates through a set of half-duplex single-antenna relays using a two-hop...
Cemal Akçaba, Patrick Kuppinger, Helmut B&o...
CORR
2007
Springer
176views Education» more  CORR 2007»
10 years 12 months ago
Crystallization in large wireless networks
—We analyze fading interference relay networks where M single-antenna source-destination terminal pairs communicate concurrently and in the same frequency band through a set of K...
Veniamin I. Morgenshtern, Helmut Bölcskei
CORR
2007
Springer
83views Education» more  CORR 2007»
10 years 12 months ago
Capacity of a Class of Modulo-Sum Relay Channels
—This paper characterizes the capacity of a class of modulo additive noise relay channels, in which the relay observes a corrupted version of the noise and has a separate channel...
Marko Aleksic, Peyman Razaghi, Wei Yu
CORR
2007
Springer
114views Education» more  CORR 2007»
10 years 12 months ago
Opportunistic Communications in an Orthogonal Multiaccess Relay Channel
— The problem of resource allocation is studied for a two-user fading orthogonal multiaccess relay channel (MARC) where both users (sources) communicate with a destination in the...
Lalitha Sankar, Yingbin Liang, H. Vincent Poor, Na...
CORR
2007
Springer
153views Education» more  CORR 2007»
10 years 12 months ago
Power-Bandwidth Tradeoff in Dense Multi-Antenna Relay Networks
— We consider a dense fading multi-user network with multiple active multi-antenna source-destination pair terminals communicating simultaneously through a large common set of K ...
Ozgur Oyman, Arogyaswami Paulraj
CN
2007
122views more  CN 2007»
10 years 12 months ago
Impact of mobility on the performance of relaying in ad hoc networks - Extended version
— We consider a mobile ad hoc network consisting of three types of nodes: source, destination, and relay nodes. All the nodes are moving over a bounded region with possibly diffe...
Ahmad Al Hanbali, Arzad Alam Kherani, Robin Groene...
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