Elements of information theory
Elements of information theory
Information Theory and Reliable Communication
Information Theory and Reliable Communication
On Limits of Wireless Communications in a Fading Environment when UsingMultiple Antennas
Wireless Personal Communications: An International Journal
Uplink channel capacity of space-division-multiple-access schemes
IEEE Transactions on Information Theory
Fading channels: information-theoretic and communications aspects
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Multiaccess fading channels. II. Delay-limited capacities
IEEE Transactions on Information Theory
Capacity and optimal resource allocation for fading broadcast channels .I. Ergodic capacity
IEEE Transactions on Information Theory
Capacity and optimal resource allocation for fading broadcast channels .II. Outage capacity
IEEE Transactions on Information Theory
Limiting performance of block-fading channels with multiple antennas
IEEE Transactions on Information Theory
Asymptotic analysis of outage region in CDMA MIMO systems
IEEE Transactions on Information Theory
Rate allocation for 2-user MAC with MMSE turbo equalization
IEEE Transactions on Wireless Communications
Hi-index | 0.06 |
Space-division multiple-access (SDMA) systems that employ multiple antenna elements at the base station can provide much higher capacity than single-antenna-element systems. A fundamental question to be addressed concerns the ultimate capacity region of an SDMA system where in a number of mobile users, each constrained in power, try to communicate with the base station in a multipath fading environment. In this paper, we express the capacity limit as an outage region over the space of transmission rates R1, R2, ..., Rn from the n mobile users. Any particular set of rates contained within this region can be transmitted with an outage probability smaller than some specified value. We find outer and inner bounds on the outage capacity region for the two-user case and extend these to multiple-user cases when possible. These bounds provide yardsticks against which the performance of any system can be compared.