44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems : June 8-10, 1994, Stockholm, Sweden, Volume 1 |
From inside the book
Results 1-3 of 86
Page 140
... methods differ more with decreased correlation between the log- normal components , with increasing number of compo- nents and increasing component variance . Schwartz and Yeh's method seems to provide more realistic predic- tions for ...
... methods differ more with decreased correlation between the log- normal components , with increasing number of compo- nents and increasing component variance . Schwartz and Yeh's method seems to provide more realistic predic- tions for ...
Page 306
... method ( low speed ) to achieve high efficiency of radio spectrum resources . Because speech coding techniques are advancing day by day with progress of hardware and software techniques , admissible coding method must be renewed to more ...
... method ( low speed ) to achieve high efficiency of radio spectrum resources . Because speech coding techniques are advancing day by day with progress of hardware and software techniques , admissible coding method must be renewed to more ...
Page 307
... method when voice services less than 64kbps are supplied on base of ATM networks and permitted for users at a low charge . In the rest of this paper , we describe an application of a half rate speech coding method as an example of multi ...
... method when voice services less than 64kbps are supplied on base of ATM networks and permitted for users at a low charge . In the rest of this paper , we describe an application of a half rate speech coding method as an example of multi ...
Contents
Field test of a CDMAsystem | 1 |
145 | 9 |
RADIO RESOURCE MANAGEMENT II | 56 |
Copyright | |
58 other sections not shown
Common terms and phrases
1st percentile active set adaptive analysis assumed average B-CDMA bandwidth base station bit error rate CDMA system cell cell site cellular systems coding CODIT communication systems components computed control channel correlation delay spread direction biased distribution Division Multiple Access downlink DS-CDMA environment equalizer evaluation Figure filter frequency reuse efficiency function Gaussian handoff algorithm handover IEEE IEEE Trans impulse response interference layer linear log-normal macro diversity mean number measurements method microcells microcellular mobile communication mobile station modulation multipath noise notch number of handoffs parameters path loss performance phase power control prediction propagation protocol RAKE receiver random Rayleigh fading received signal reverse link RSSI sampling satellite scheme sequence shown signal strength simulation spectrum spread spectrum standard deviation subscriber unit symbol system capacity TDMA techniques testbed traffic transmission transmit power UMTS uplink users variable vector