Editorships

1. Associate Editor - EURASIP Journal on Advances in Signal Processing

Conference committee chairing

1.  Co-chair - Software Defined and Cognitive Radios subcommittee,  IEEE Radio and Wireless Symposium (RWC 08), Orlando, FL, Jan. 2008.

Conference technical program committee (TPC) memberships

1. Technical Program Committee (TPC) Member - IEEE Radio and Wireless  Symposium (RWC 08), Orlando, FL, Jan. 2008.

2. Technical Program Committee (TPC) Member - The 2^nd International Workshop on Advances in Sensor Networks (IWASN 2007) to be held in conjunction with the 4^th Annual International Conference on Mobile and Ubiquitous Systems: Networks and Services (MOBIQUITOUS 2007), Philadelphia, PA, Aug. 2007.

3. Technical Program Committee (TPC) Member - IEEE Radio and Wireless  Symposium (RWC 07), Long Beach, CA, Jan. 2007.

4. Technical Program Committee (TPC) Member - The 1^st International Workshop on Advances in Sensor Networks held in conjunction with the 3^rd Annual International Conference on Mobile and Ubiquitous Systems: Networks and Services (MOBIQUITOUS 2006), San Jose, CA, July 17-21, 2006.

5. Technical Program Committee (TPC) Member - International  Conference on Intelligent Computing (ICIC'06), Kunming, China,  Aug. 2006.

6. Technical Program Committee (TPC) Member - The 49th annual IEEE  Global Telecommunications Conference (GLOBECOM 2006): Information and Wireless Security Symposium, San Francisco, CA, Nov. 2006.

7. Technical Program Committee (TPC) Member - The 9th IEEE  International Symposium on Spread Spectrum Techniques and Applications (ISSSTA'06), Manaus, Brazil, Aug. 2006.

8. Technical Program Committee (TPC) Member - IEEE Radio and Wireless Symposium (RWC 06), San Diego CA, Jan. 2006.

9. Technical Program Committee (TPC) Member - IEEE Vehicular Technology conference (VTC Fall 05), Dallas TX September, 2005.

Conference session organization

1. Invited session on "Wireless Sensor Networks" - 2^nd International  Conference on Computing, Communications and Control Technologies (CCCT'04), Austin, TX, Aug, 14^th - 17^th , 2004.

Conference session chairing

1. Invited Session Chair - Invited session on "Wireless Sensor Networks" - 2^nd International Conference on Computing, Communications and Control Technologies (CCCT'04), Austin, TX, Aug, 14^th - 17^th , 2004.

2. Session Chair - 38^th Annual Conf. in Inform. Sci. and Systems  (CISS 04), Princeton, NJ, Mar. 17^th - 19^th , 2004. (Wed. March 17, 2004. Session WA06 - Wireless Sensor Networks I (16a))

3. Session Chair - IEEE Wireless Communication and Networking Conference (WCNC05), New Orleans, LA, Mar. 13-17, 2005. (2 sessions)

Departmental

1. Chair - Signal Processing and Communication (SPCOM) Group. Fall 2007

2. Director - EYES Summer Internship program for international students at the ECE department of UNM 2006