[1] Lucent Technol Bell Labs, Murray Hill, NJ USA
[2] Inst Infocomm Res, Singapore, Singapore
[3] Singapore Univ Technol & Design, Singapore, Singapore
[4] Univ British Columbia, Lab Adv Networking, Vancouver, BC V5Z 1M9, Canada
[5] CSIRO, Wireless & Networking Technol Lab, Urrbrae, SA, Australia
[6] Univ Technol Sydney, Sydney, NSW 2007, Australia
[7] Univ London, Sch Elect Engn & Comp Sci, London WC1E 7HU, England
[8] Univ Nebraska Lincoln UNL, Dept Elect & Comp Engn, Lincoln, NE USA
[9] Univ Puerto Rico, Mayaguez, PR USA
[10] NIST, Gaithersburg, MD 20899 USA
[11] BTH, Cochin, Kerala, India
[12] Queens Univ Belfast, Belfast BT7 1NN, Antrim, North Ireland
[13] Osaka Univ, Grad Sch Informat Sci & Technol, Dept Multimedia Engn, Suita, Osaka 565, Japan
[14] Guangdong Univ Petrochem Technol, Guangzhou, Guangdong, Peoples R China
[15] Dalian Univ Technol, Coll Software, Dalian, Peoples R China
[16] Beijing Univ Posts & Telecommun, Informat & Commun Engn, Beijing 100088, Peoples R China
[17] Wuhan Univ, Coll Comp Sci, Wuhan 430072, Peoples R China
[18] Tianjin Univ Sci & Technol, Tianjin, Peoples R China
[19] Chinese Acad Sci, Guangzhou Inst Adv Technol, Beijing 100864, Peoples R China
[20] Guangdong Prov Key Lab Petrochem Equipment Fault, Guangzhou, Guangdong, Peoples R China
[21] Ind Secur & Wireless Sensor Networks Lab, Cochin, Kerala, India
[22] EnOcean, Guangzhou, Peoples R China
[23] Siemens AG, Cent Res Dept, Berlin, Germany
[24] Tech Univ Chemnitz, Chemnitz, Germany