A Scalable 7.2 Mb/s 3GPP HSDPA Co-processor with Advanced NLMS Receiver and Receive Diversity for Mobile Terminals

Charles Thomas, Matthew Cooke, Oliver Ridler, Koen van den Beld, Dominic Yip, Uwe Sontowski, A. Kind, Gongyu Zhou, Yi-Chen Li, L. Ung, Rami Banna, B. Widdup, T. Prokop, M. Bickerstaff, G. Woodward, Ravi Srikantiah, Kumud Gupta, Raghupal Reddy, Satyanarayana Arvapalli, Ravindra Bidnur, A. Prasad, Robert Lang, C. Nicol
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Abstract

An HSDPA coprocessor for 3G mobile terminals performs all layer 1 baseband chip rate, symbol rate, physical channel and transport channel processing required to receive 3GPP Release 6 HSDPA at data rates up to 7.2 Mb/s. The design is scalable to all HSDPA data rates up to 14 Mb/s. An advanced receiver using NLMS adaptive equalisers and receive diversity provides the coprocessor with up to 6.4 dB better performance than a traditional single antenna RAKE receiver
一个可扩展的7.2 Mb/s 3GPP HSDPA协处理器,具有先进的NLMS接收和接收分集,用于移动终端
用于3G移动终端的HSDPA协处理器执行接收3GPP Release 6 HSDPA所需的所有第一层基带芯片速率、符号速率、物理信道和传输信道处理,数据速率高达7.2 Mb/s。该设计可扩展到所有HSDPA数据速率高达14 Mb/s。采用NLMS自适应均衡器和接收分集的先进接收机为协处理器提供了比传统单天线RAKE接收机更高达6.4 dB的性能
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