A Service-Differentiated Random Access Strategy for Multi-channel Cooperative Relaying Networks
Wireless Personal Communications: An International Journal
Radio resource allocation problems for OFDMA cellular systems
Computers and Operations Research
Quadrature OFDMA systems based on layered FFT structure
IEEE Transactions on Communications
Uplink capacity improvement through orthogonal code hopping in uplink-synchronized CDMA systems
IEEE Transactions on Wireless Communications
A framework of access network architecture for 4G systems based on cognitive radio
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Application of TD-SCDMA in monitoring systems in coal mine
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Downlink interference coordination and mitigation for future LTE-advanced system
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
Reduced Rank Technique for Joint Channel Estimation and Joint Data Detection in TD-SCDMA Systems
Wireless Personal Communications: An International Journal
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The rapid growth of mobile applications in recent years has created a need for wideband wireless communication. The only predictable trend is that data-rate and QoS requirements will increase rapidly. This demand is pushing time-division-synchronous code-division multiple access (TD-SCDMA) to evolve in order to provide higher and higher data rates. This article presents the evolution map from TD-SCDMA to future terrestrial universal radio environment (FuTURE) TDD in China. The evolution includes four phases: low chip rate (LCR), high-speed downlink/uplink packet access (HSxPA)/TD-SCDMA EV 1x, long-term evolution (LTE) TDD, and FuTURE beyond 3G TDD. The main features of each phase are described in detail. By introducing the new technologies into the system step by step, for example, multiple input and multiple output (MIMO), orthogonal frequency-division multiplexing (OFDM), TD-SCDMA system can evolve to FuTURE B3G TDD smoothly, and provide high-data-rate services with low cost, low latency, and improved coverage and capacity.