Downlink multicell processing with limited-backhaul capacity
EURASIP Journal on Advances in Signal Processing - Multiuser MIMO Transmission with Limited Feedback, Cooperation, and Coordination
Distributed MIMO receiver: achievable rates and upper bounds
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Uplink macro diversity of limited backhaul cellular network
IEEE Transactions on Information Theory
Distributed MIMO systems for nomadic applications over a symmetric interference channel
IEEE Transactions on Information Theory
Distributed compression for MIMO coordinated networks with a backhaul constraint
IEEE Transactions on Wireless Communications
Compress-and-forward cooperative MIMO relaying with full channel state information
IEEE Transactions on Signal Processing
IEEE Transactions on Information Theory
Cellular systems with non-regenerative relaying and cooperative base stations
IEEE Transactions on Wireless Communications
| Hi-index | 755.14 |
The problem of a nomadic terminal sending information to a remote destination via agents with lossless connections to the destination is investigated. Such a setting suits, e.g., access points of a wireless network where each access point is connected by a wire to a wireline-based network. The Gaussian codebook capacity for the case where the agents do not have any decoding ability is characterized for the Gaussian channel. This restriction is demonstrated to be severe, and allowing the nomadic transmitter to use other signaling improves the rate. For both general and degraded discrete memoryless channels, lower and upper bounds on the capacity are derived. An achievable rate with unrestricted agents, which are capable of decoding, is also given and then used to characterize the capacity for the deterministic channel.