Multiaccess, Mobility and Teletraffic for Personal CommunicationsBijan Jabbari, Philippe Godlewski, Xavier Lagrange The success of first and second generation wireless systems has paved the way for further research opportunities towards the next generation systems. The two standards GSM and IS-95 based on TDMA and CDMA respectively, have deeply influenced our system-level understanding, bringing new perspectives on the problems associated with wireless networks and potential for innovations. This volume presents the proceedings of the second workshop on multiaccess, mobility and teletraffic for personal communications held in May 1996 in Paris, France where some important subjects on the next generation systems have been treated. These include topics dealing with information theoretic aspects, channel modeling, diversity, interference control, resource allocation, power control, packet multi-access, stochastic modeling of mobility and traffic, and wireless network control. The selected topics in this workshop and their presented set of solutions reflect the richness of the problems in wireless communications. Indeed, development of theoretical frameworks with considerable attention to the peculiar environment of wireless communications has been the prime objective of this workshop. To elaborate, consider the problem of multi-access methods which remains a challenge for researchers. A complete evaluation of an access scheme must consider different aspects such as propagation, interference, mobility and traffic modeling. Some common bases, paradigms and models are needed. For example, today, we do not have a common archetype like the A WGN channel as in classical statistical communication. Clearly, there is a need for justified assumptions and models. |
Contents
Congestion measures and capacity constraints in spread spectrum networks | 15 |
Channel Control and MultipleAccess | 29 |
On the Effect of Chip Synchronization Error in MCCDMA Systems | 43 |
Copyright | |
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Other editions - View all
Multiaccess, Mobility and Teletraffic for Personal Communications Bijan Jabbari,Philippe Godlewski,Xavier Lagrange No preview available - 2011 |
Multiaccess, Mobility and Teletraffic for Personal Communications Bijan Jabbari,Philippe Godlewski,Xavier Lagrange No preview available - 2014 |
Common terms and phrases
access delay access port access protocol algorithm allocation assume ATDMA average AWGN bandwidth base station burst capacity capture CDMA CDPA cell cellular system congestion consider constraints DINF distribution diversity downlink error evaluate fading channel Figure frame frequency function Gaussian handover IEEE IEEE Trans interference cancellation irreducible BER load macrodiversity maximum mini-slots mobile modulation multipath Multiple Access multiuser node optimal outage probability packet access packet dropping parameters path loss PCBS performance Personal Communications power control power levels PRMA++ queued radio Rake receiver random access Rayleigh fading receiver request interval reuse S-ALOHA satellite scheme Section sequence shadowing signal simulation slotted ALOHA spectral density spectral efficiency spread spectrum stationary power vector statistical multiplexing talkspurt TDMA technique throughput traffic channel transmission transmit update uplink users values voice packet voice terminals VPI trees wireless