Submission Title: [Recent Progress of Chinese WPAN Standard Group] Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Recent Progress of Chinese WPAN Standard Group] Date Submitted: [Nov. 2006 ] Source: [ Liang Li ] Company: [Vinno Technologies Inc. ] Address: [Suite402, Building D., No.2 Xinxi. Rd Shang-Di Information Industry Base, Hai-Dain District, Beijing,China ] Voice:[86-10-82782373], E-Mail:liangli@vinnotech.com] Re: [ IEEE 802.15.4c ] Abstract: [Description the recent progress of Chinese WPAN Standard Group] Purpose: [To encourage discussion.] 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. Submission Liang Li Vinno

The C-WPAN Standard Group Web Site: http://www.nits.gov.cn/sc6/wxgyw/default.asp Until Nov, 06, there are over 30 Chinese companies, universities and research institutes to being the voting member. Over 10 foreign companies have been members or applied to be the members now. The approval procedure is pending by China National Information Technology Standardization Committee. Possible to be approved in the end of 2006. Submission Liang Li Vinno

The Important Tech Updating The Radio Regulation and measurement procedure of LR-WPAN operation are confirmed. The MFSK Modulation and DSSS coding communication proposals have been accepted in the PHY layer of Chinese WPAN Standard (C-WPAN) Draft The MAC layer of C-WPAN is confirmed. The major structures, primitives and operation procedure is similar to MAC layer of IEEE802.15.4-2006. The different is on the CSMA/CA operation. The Security issues does not have the reasonable solution Submission Liang Li Vinno

The Cooperation with IEEE802.15.4 The cooperation with IEEE802.15 has been encouraged Dr. Bob Heile had visited BJ and have an important discussion with C-WPAN. On the past C-WPAN meeting, the C-WPAN expects more cooperation with IEEE802.15.4C group. Submission Liang Li Vinno

Two Studying Groups in C-WPAN Two studying Groups are promoted in C-WPAN group. LR-UWB group Wireless Sensor Networks Submission Liang Li Vinno