Page 425 - Integrated Wireless Propagation Models

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Joint local optimization (JLO), Lee microcell (Cont.): Lee comprehensive model (Cont.):
matrix, 234 single breakpoint components, 342-343
non-near-in zone, 234-236 system design:
verification of, 236-238 chart from, 364-365
Joint Radio Committee GRC), macrocell prediction choice of, 382-383
method of, 60--61, 61f , 181 Lee in-building model:
angle formula compared to, 315f - 316f, 316, 317/
applications, 275
- K ­
close-in distance:
Kaji-Akeyama model, 240-241 building material variations and, 265-267
Keenan-Motley model: estimate, 265
description, 280 foundation, 263-264
implementation, 318 verification for, 267-268, 269/
Lee in-building compared to: comprehensive model with, 345, 365/, 366/
enhanced, 285, 320-323 coverage balance, 279
original, 280-281 development of, 179
LOS sensitivity in, 281-283, 285, 321, 322/ enhanced:
NLOS sensitivity in, 283, 284f, 285, 321-323 formula, 318-319
wall thickness and, 290 highlight, 291
Kirchoff's diffraction formula, 35 Keenan-Motley compared to, 285, 320-323
Knife diffraction: LOS, 285, 286f, 289, 321, 322/
multiple: measured versus predicted, 302-308, 309/-311/
Bullington method of, 38-39, 39f measurements, 290-292, 293 - 294f
f
Deygout method of, 41, 41/ NLOS, 285, 286f, 290, 321-323
Epstein-Peterson method of, 39-40, 40/ FDTD compared to, 303-307, 308f, 315/ - 316/, 334,
Japanese method of, 40, 41/ 335f, 370f
JRC, 61/ highlights, 262-263
Lee macrocell, 102, 103, 113, 114/ interbuilding:
Lee macrocell enhanced, 170, 172/ customization, 313-314, 316
Longley-Rice area prediction, 177-178 description, 301
shadow region transition in, 113, 114/ formula, 319
TIREM, 63f, 64/ measurements, 302, 303f
single, 35-38, 39f interference balance, 279
Lee macrocell, 102, 103, 110-112, 128-129 interfloor:
Lee macrocell enhanced, 170, 171/ customization, 312-313
terrain normalization, 161-163 formula, 319
implementation, 296, 298-301
- L - locations, 292
measured versus predicted, 308, 309/ - 310/
Land-mobile-satellite (LMS). See Satellite measurements, 294-296, 297 - 298f
f
communication signals separation in, 296, 300-301
Lee comprehensive model: measured versus predicted, 277, 278/
applicability of, 341-342 measurement integration, 289-290
generalized equation for, 342 measurements, 275-277
in-building: NLOS, 271-274
test points and, 366-370 potential enhancements, 285-290
validation for, 345 quality of service, 285-289
interaction of, 365f , 366/ ray tracing compared to, 307, 308f, 315/ - 316/, 334,
macrocell: 335f, 370f
test points and, 372-375 room path loss slope, 274-275
validation for, 343-345 single-floor:
microcell: customization, 311-312
test points and, 370-372 enhancements, 292, 302-307
validation for, 345 formula, 318
model types comparison to, 394t JLO, 312
server plot for, best, 376/ LOS, 270-271