Abstract
We investigate multi-channel transmission schemes for packetized wireless data networks. The transmitting unit transmits concurrently in several orthogonal channels (for example, distinct FDMA bands or CDMA codes) with randomly fluctuating interference and there is a global constraint on the total power transmitted across all channels at any time slot. Incoming packets to the transmitter are queued up in separate buffers, depending on the channel they are to be transmitted in. In each time slot, one packet can be transmitted in each channel from its corresponding queue. The issue is how much power to transmit in each channel, given the interference in it and the packet backlog, so as to optimize various power and delay costs associated with the system. We formulate the general problem taking a dynamic programming approach. Through structural decompositions of the problem, we design practical novel algorithms for allocating power to various channels under the global power constraint.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
M. Andersin, Z. Rosberg and J. Zander, Gradual removals in cellular PCS with constrained power control and noise, Wireless Networks 2(1) (1996) 27–43.
M. Andersin, Z. Rosberg and J. Zander, Soft and safe admission control in cellular networks, IEEM/ACM Transactions on Networking 5(2) (1997) 255–265.
N. Bambos, Toward power-sensitive network architectures in wireless communications: concepts, issues and design aspects, IEEE Personal Communications Magazine 5(3) (1998) 50–59.
N. Bambos, S.C. Chen and G.J. Pottie, Radio link admission algorithms for wireless networks with power control and active link quality protection, in: Proc. of the IEEE Infocom (1995).
N. Bambos, S.C. Chen and G.J. Pottie, Radio link admission algorithms for wireless networks with power control and active link protection, IEEE/ACM Transactions in Networking (2000) to appear.
N. Bambos and S. Kandukuri, Power controlled multiple access (PCMA) in wireless communication networks, in: Infocom 2000, Tel Aviv, Israel (2000).
D. Bertsekas, Dynamic Programming (Prentice-Hall, 1987).
B.E. Collins and R.L. Cruz, Transmission policies for time varying channels with average delay constraints, in: Proc. of Allerton Conference on Communications, Control and Computers, Monticello, IL (1999).
G.J. Foschini and Z. Miljanic, A simple distributed autonomous power control algorithm and its convergence, IEEE Transactions on Vehicular Technology 42(4) (1993) 641–646.
G.J. Foschini and Z. Miljanic, Distributed autonomous wireless channel algorithm with power control, IEEE Transactions on Vehicular Technology 44(3) (August 1995) 420–429.
S. Hanly, Capacity and power control in a spread spectrum macro diversity radio networks, IEEE Transactions on Communications 44 (1996) 247–256.
D. Mitra, An asynchronous distributed algorithm for power control in cellular radio systems, in: Proc. of 4th WINLAB Workshop, Rutgers University, NJ (1993).
T.S. Rappaport, Wireless Communications, Principles and Practice (Prentice-Hall, 1996).
S. Ross, Introduction to Stochastic Dynamic Programming (Academic Press, 1983).
J. Rulnick and N. Bambos, Mobile power management for wireless communication networks, Wireless Networks 3 (1997).
H. Taub and D. Schilling, Principles of Communication Systems (McGraw Hill).
J. Whitaker, Radio Frequency Transmission Systems (Intertext Publications, McGraw Hill Book Series).
R. Yates, A framework for uplink power control in cellular radio systems, IEEE Journal on Selected Areas in Communications 13(7) (1995) 1341–1347.
R. Yates and C.Y. Huang, Integrated power control and base station assignment, IEEE Transactions on Vehicular Technology 44(3) (1995) 638–644.
J. Zander, Distributed cochannel interference control in cellular radio systems, IEEE Transactions on Vehicular Technology 41(3) (1992) 305–311.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bambos, N., Kandukuri, S. Globally Constrained Power Control Across Multiple Channels in Wireless Data Networks. Mobile Networks and Applications 6, 427–434 (2001). https://doi.org/10.1023/A:1011474516007
Issue Date:
DOI: https://doi.org/10.1023/A:1011474516007