Bobby Ngok-Wah Ma

According to our database, Bobby Ngok-Wah Ma authored at least 12 papers between 1988 and 2013.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2013

Performance Analysis and Enhancement of the DSRC for VANET's Safety Applications.

Khalid Abdel Hafeez, Lian Zhao, Bobby Ngok-Wah Ma, Jon W. Mark

IEEE Trans. Veh. Technol., 2013

2012

Reliability of cluster-based multichannel MAC protocols in VANETs.

Khalid Abdel Hafeez, Lian Zhao, Zaiyi Liao, Bobby Ngok-Wah Ma

Proceedings of IEEE International Conference on Communications, 2012

A fuzzy-logic-based cluster head selection algorithm in VANETs.

Khalid Abdel Hafeez, Lian Zhao, Zaiyi Liao, Bobby Ngok-Wah Ma

Proceedings of IEEE International Conference on Communications, 2012

2011

Clustering and OFDMA-based MAC protocol (COMAC) for vehicular ad hoc networks.

Khalid Abdel Hafeez, Lian Zhao, Zaiyi Liao, Bobby Ngok-Wah Ma

EURASIP J. Wirel. Commun. Netw., 2011

A novel medium access control (MAC) protocol for VANETs.

Khalid Abdel Hafeez, Lian Zhao, Zaiyi Liao, Bobby Ngok-Wah Ma

Proceedings of the 6th International ICST Conference on Communications and Networking in China, 2011

2010

A New Broadcast Protocol for Vehicular Ad Hoc Networks Safety Applications.

Khalid Abdel Hafeez, Lian Zhao, Zaiyi Liao, Bobby Ngok-Wah Ma

Proceedings of the Global Communications Conference, 2010

Impact of Mobility on VANETs' Safety Applications.

Khalid Abdel Hafeez, Lian Zhao, Zaiyi Liao, Bobby Ngok-Wah Ma

Proceedings of the Global Communications Conference, 2010

Performance Analysis of Broadcast Messages in VANETs Safety Applications.

Khalid Abdel Hafeez, Lian Zhao, Zaiyi Liao, Bobby Ngok-Wah Ma

Proceedings of the Global Communications Conference, 2010

2008

A hierarchical clustering-based routing protocol for wireless sensor networks supporting multiple data aggregation qualities.

Yongyu Jia, Lian Zhao, Bobby Ngok-Wah Ma

Int. J. Sens. Networks, 2008

2007

M-CLIQUES: Modified CLIQUES key agreement for secure multicast.

Xiaoyan Chen, Bobby Ngok-Wah Ma, Cungang Yang

Comput. Secur., 2007

1995

Approximation of the Mean Queue Length of an <i>M/G/c</i> Queueing System.

Bobby Ngok-Wah Ma, Jon W. Mark

Oper. Res., 1995

1988

Performance analysis of burst switching for integrated voice/data services.

Bobby Ngok-Wah Ma, Jon W. Mark

IEEE Trans. Commun., 1988