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A Low Power Non-Volatile LR-WPAN Baseband Processor with Wake-Up Identification Receiver

A Low Power Non-Volatile LR-WPAN Baseband Processor with Wake-Up Identification Receiver
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摘要 The paper proposes a low power non-volatile baseband processor with wake-up identification(WUI) receiver for LR-WPAN transceiver.It consists of WUI receiver,main receiver,transmitter,non-volatile memory(NVM) and power management module.The main receiver adopts a unified simplified synchronization method and channel codec with proactive Reed-Solomon Bypass technique,which increases the robustness and energy efficiency of receiver.The WUI receiver specifies the communication node and wakes up the transceiver to reduce average power consumption of the transceiver.The embedded NVM can backup/restore the states information of processor that avoids the loss of the state information caused by power failure and reduces the unnecessary power of repetitive computation when the processor is waked up from power down mode.The baseband processor is designed and verified on a FPGA board.The simulated power consumption of processor is 5.1uW for transmitting and 28.2μW for receiving.The WUI receiver technique reduces the average power consumption of transceiver remarkably.If the transceiver operates 30 seconds in every 15 minutes,the average power consumption of the transceiver can be reduced by two orders of magnitude.The NVM avoids the loss of the state information caused by power failure and energy waste caused by repetitive computation. The paper proposes a low power non-volatile baseband processor with wake-up identification(WUI) receiver for LR-WPAN transceiver.It consists of WUI receiver,main receiver,transmitter,non-volatile memory(NVM) and power management module.The main receiver adopts a unified simplified synchronization method and channel codec with proactive Reed-Solomon Bypass technique,which increases the robustness and energy efficiency of receiver.The WUI receiver specifies the communication node and wakes up the transceiver to reduce average power consumption of the transceiver.The embedded NVM can backup/restore the states information of processor that avoids the loss of the state information caused by power failure and reduces the unnecessary power of repetitive computation when the processor is waked up from power down mode.The baseband processor is designed and verified on a FPGA board.The simulated power consumption of processor is 5.1uW for transmitting and 28.2μW for receiving.The WUI receiver technique reduces the average power consumption of transceiver remarkably.If the transceiver operates 30 seconds in every 15 minutes,the average power consumption of the transceiver can be reduced by two orders of magnitude.The NVM avoids the loss of the state information caused by power failure and energy waste caused by repetitive computation.
出处 《China Communications》 SCIE CSCD 2016年第1期33-46,共14页 中国通信(英文版)
基金 supported in part by the National Natural Science Foundation of China(No.61306027)
关键词 LR-WPAN wake-up identification receiver synchronization non-volatile memory baseband processor digital integrated circuit low power chip design LR-WPAN 基带处理器 接收机 低功率 非挥发性 识别 非易失性存储器 电源管理模块
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  • 1Qi Zhang, Peng Feng, Zhiqing Geng, Xiaozhou Yan and Nanjian Wu, "A 2,4-GHz energy-efficient transmitter for wireless medical applications," IEEE Trans. on Blamed. Circuits Syst., vol. 5, no. 1, pp. 39-47, 2011.
  • 2Y.J. Kwon, S.G. Park, T.J. Park, et al. "An Ultra Low-Power CMOS Transceiver Using Various Low-Power Techniques for LR-WPAN Applications," IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 59, no. 2, pp. 324-336, 2012.
  • 3Yong-II Kwon, et al. "An Ultra Low-Power CMOS Transceiver Using Various Low-Power Techniques for LR-WPAN Applications," IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 59, no. 2, pp. 324 - 336, Feb. 2012.
  • 4M. Vidojkovic, X. Huang, P. Harpe, et al. "A 2,4 GHz ULP OOK single-chip transceiver for healthcare applications," IEEE Trans. Biomed. Circuits Syst., vol. 5, no. 6, pp. 523-534, 2011.
  • 5X. Zhang, H. Jiang, L. Zhang, et al. "An energy-efficient ASIC for wireless body sensor networks in medical applications," IEEE Trans. Biomed. Circuits Syst., vol. 4, no. 1, pp. 11-18, 2010.
  • 6M. Kovacic, M. Vrazic, and I. Gasparac, "Bluetooth wireless communication and l-wire digital temperature sensors in synchronous machine rotor temperature measurement," in Proc. 74th Int. Power Electron. Motion Control Corf., Sep. 2010, pp. T7 -25- T7 -28.
  • 7A. Wong, M. Dawkins, G. Devita, et al. "A 1V SmA multimode IEEE 802.15. 6/Bluetooth low-energy WBAN transceiver for biotelemetry applications," IEEE 1. Solid-State Circuits, vol. 48, no. 1, pp. 186-197,2013.
  • 8Y.H. Liu, X. Huang, M. Vidojkovic, et al. "An energy-efficient polar transmitter for IEEE 802.15.6 body area networks: system requirements and circuit designs," IEEE Commun. Mag., vol. 50, no. 10, pp.118-127, 2012.
  • 9Lakdawala, H. Schaecher, M. et al. "32nm x86 OS-compliant PC on-chip with dual-core Atom? processor and RF WiFi transceiver," IEEE Int. Solid-State Circuit Cant. (ISSCC) Dig. Tech. Papers, Feb. 2012, pp. 62-64.
  • 10Donq-Ok Han, Ieonq-Hoon Kim, et al. "A fulIy integrated dual band transceiver for IEEE 802.11a/b/g/j/n WLAN applications using hy- brid up/down conversion architecture," in Proc. of IEEE Int. Symp. on Circuits Syst. (ISCAS), June 2010, pp. 2055-2058.

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