March 2008 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [The PHY Solution of Chinese WPAN Standard Working Group at 780MHz] Date Submitted: [20 March, 2008] Source: [Liang Li, D.Y Wu, Pei Liu] Company: [Vinno, CESI, Hisilicon] Address: [Suite 402, Building D, No.2 Shangdi Xinxi Lu, Beijing 100085, China] Voice:[86-13911895301] E-Mail:[liangli@vinnotech.com] Re: [IEEE 802.15 TG4c] Abstract: [PHY solution of CWPAN std at 780MHz] Purpose: [Discussion and Response] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15. Liang Li, Vinno

Motion for the PHY Solution at 780MHz Operation Band March 2008 Motion for the PHY Solution at 780MHz Operation Band The MPSK and OQPSK (modulation and coding) proposals  are adopted as the co-alternative PHY solution of “The PHY and MAC layer Specifications of  Low- Rate Wireless Personal Area  Networks” (Task No: 20070007-T-469)  at Chinese 780Mhz operation frequency band (779 – 787 MHz).    Liang Li, Vinno

Motion for the PHY Solution at 780MHz Operation Band March 2008 Motion for the PHY Solution at 780MHz Operation Band   Here, the Co-Alternative Solution is defined as: Or, the MPSK (modulation + Coding) tech proposal is adopted as the PHY solution of  (Chinese) LR-WPAN standard body individually; Or, the OQPSK (modulation + Coding) tech proposal is adopted as the PHY solution of  (Chinese) LR-WPAN standard body individually; Or, the MPSK and OQPSK (modulation + Coding) tech proposal are adopted as the PHY solution of (Chinese) LR-WPAN standard body together. Liang Li, Vinno

March 2008 780MHZ工作频段的物理层技术决议 无线个域网技术标准项目组建议：国家标准: 低速率无线个域网（WPAN ）物理层和媒体访问控制层规范 （立项号:20070007-T-469 )在 780MHZ 工作频段 (779-787 MHz) 采用MPSK和O-QPSK调制编码技术提案作为低 速率无线个域网共同可选(Co-alternative)物理层技术规范. 这里：共同可选(Co-alternative)定义为： 或者单独采用MPSK的调制编码技术实现低速率无线个域网物理层 或者单独采用OQPSK调制编码技术实现低速率无线个域网物理层 或者同时采用MPSK和OQPSK调制编码技术实现低速率无线个域网 物理层 Liang Li, Vinno