N. Abramson, "The aloha system," in Computer Networks, N. Abramson and F. Kuo, Ed., Englewood Cliffs, NJ: Prentice-Hall, 1973, pp. 501-517. [43] S. S. Lam, Packet Switching in a Multi-Access Broadcast Channel With Application to Satellite Communication in a Computer Network, Ph.D. Dissertation, University of California, Los Angeles, CA, UCLA-ENG-7429, April 1974. [44] F.A. Tobagi, Random Access Techniques for Data Transmission Over Packet- Switched Radio Networks, Ph.D. Dissertation, University of California, Los Angeles, CA, UCLA-ENG-7499, December 1974. [45] L. G. Roberts, "Aloha packet system with and without slots and capture," Computer Communications Review, vol. 5, pp. 28-42, April 1975. [46] L. Kleinrock and S. Lam, "Packet switching in a multi-access broadcast chan- nel: Performance evaluation," IEEE Trans. Commun., COM-23, pp. 410-423, April 1975. S.S. Lam and L. Kleinrock, "Packet switching in a multi-access broadcast chan- nel: Dynamic control procedures," IEEE Trans. Commun., COM-23, no. 9, pp. 891-904, September 1975. [48] L. Kleinrock and F. A. Tobagi, "Packet switching in radio channels: Part I- Carrier sense multiple-access modes and their throughput-delay characteris- tics," IEEE Trans. Commun., COM-23, no. 12, pp. 1400-1416, December 1975. F.A. Tobagi and L. Kleinrock, "Packet switching in radio channels: Part II - The hidden terminal problem in carrier sense multiple-access and the busy- tone solution," IEEE Trans. Commun., COM-23, no. 12, pp. 1417-1433, December 1975. [50] G. Fayolle, E. Gelenbe, and J. Labetoulle, "Stability and optimal control of the packet switching broadcast channel," Journal of the Association for Computing Machinery, vol. 24, no. 3, pp. 375-386, July 1977. [51] F.A. Tobagi, "Packet switching in radio channels: Part IV -Stability consider- ations and dynamic control in carrier sense multiple access," IEEE Trans. Commun., COM-25, no. 10, 1103-1119, October 1977. [52] J. I. Capetanakis, The Multiple Access Broadcast Channel: Protocol and Capacity Considerations, Report ESL-