25 citations · 51 across the 8 of their papers we have counts for
8 papers
On the Capacity and Diversity-Multiplexing Tradeoff of the Two-Way Relay Channel
Rahul Vaze, Robert W. Heath
This paper considers a multiple input multiple output (MIMO) two-way relay channel, where two nodes want to exchange data with each other using multiple relays. An iterative algori…
Networked MIMO with Clustered Linear Precoding
Jun Zhang, Runhua Chen, Jeffrey G. Andrews +2
A clustered base transceiver station (BTS) coordination strategy is proposed for a large cellular MIMO network, which includes full intra-cluster coordination to enhance the sum ra…
To Code or Not To Code in Multi-Hop Relay Channels
Rahul Vaze, Robert W. Heath
Multi-hop relay channels use multiple relay stages, each with multiple relay nodes, to facilitate communication between a source and destination. Previously, distributed space-time…
Cascaded Orthogonal Space-Time Block Codes for Wireless Multi-Hop Relay Networks
Rahul Vaze, Robert W. Heath
Distributed space-time block coding is a diversity technique to mitigate the effects of fading in multi-hop wireless networks, where multiple relay stages are used by a source to c…
Relay Subset Selection in Wireless Networks Using Partial Decode-and-Forward Transmission
Caleb K. Lo, Sriram Vishwanath, Robert W. Heath
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opti…
Kerdock Codes for Limited Feedback Precoded MIMO Systems
Takao Inoue, Robert W. Heath
A codebook based limited feedback strategy is a practical way to obtain partial channel state information at the transmitter in a precoded multiple-input multiple-output (MIMO) wir…