© 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport Chapter 3: The Cellular Concept – System Design Fundamentals © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . The Cellular Concept © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . 19-cell reuse example (N=19) Figure 3.2 Method of locating co-channel cells in a cellular system. In this example, N = 19 (i.e., I = 3, j = 2). (Adapted from [Oet83] © IEEE.) © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Handoffs – the basics © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Umbrella Cells © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Smaller N is greater capacity © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Co-channel cells for 7-cell reuse © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . AMPS Duopoly Channels © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Key Definitions for Trunked Radio © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Erlang B Trunking GOS [...]... Sectoring improves S/I © 2002 Pearson Education, Inc Commercial use, distribution, or sale prohibited Sectoring improves S/I © 2002 Pearson Education, Inc Commercial use, distribution, or sale prohibited In-building deployment is the next great growth phase © 2002 Pearson Education, Inc Commercial use, distribution, or sale prohibited The Zone Cell Concept © 2002 Pearson Education, Inc Commercial use, distribution, . p r o h i b i t e d . 19-cell reuse example (N=19) Figure 3. 2 Method of locating co-channel cells in a cellular system. In this example, N = 19 (i.e., I = 3, j = 2). (Adapted from [Oet 83] © IEEE.) . d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport Chapter 3: The Cellular Concept – System Design Fundamentals . C o m m e r c i a l u s e , d i s t r i b u t i o n , o r s a l e p r o h i b i t e d . Co-channel cells for 7-cell reuse © 2 0 0 2 P e a r s o n E d u c a t i o n , I n c . C o m m e r c i a l