CONTENTS
1. INTRODUCTION 5
1.1 G
ENERAL DESCRIPTION OF FREQUENCY HOPPING
1.2 FREQUENCY HOPPING MODES
1.3 CELL ALLOCATION
1.4 MOBILE ALLOCATION
1.5 HOPPING SEQUENCE NUMBER
1.6 MOBILE ALLOCATION INDEX OFFSET STEP
2. THEORETICAL PERFORMANCE OF FREQUENCY HOPPING
2.1 F
REQUENCY DIVERSITY
2.1.1 Coherence Bandwidth
2.1.2 Effect of Interleaving
2.1.3 Cyclic vs. Random Hopping Sequences
2.1.4 Simulated Frequency Diversity Gains
2.1.5 Effect in Cell Coverage Area
2.1.6 Effect of Mobile Speed
2.2 INTERFERENCE DIVERSITY
2.3 EFFECT OF POWER CONTROL AND DTX
3. NOKIA’S SUPPORT FOR FREQUENCY HOPPING IN GSM
3.1 BSS L
EVEL IMPLEMENTATION
3.2 THE 2ND GENERATION BASE STATION
3.3 TALK FAMILY BASE STATION
3.4 PRIMESITE
3.5 BASE STATION CONTROLLER
3.6 NPS/X
3.7 MAXIMUM CONFIGURATIONS
3.8 RADIO NETWORK FAULT MANAGEMENT
3.8.1 The 2nd Generation Base Station
3.8.2 Talk Family Base Stations and PrimeSite
3.9 R
ESTRICTIONS ON THE USAGE OF FH 3.9.1 DL Power Control with BB FH
3.9.2 Downlink DTX
3.9.3 Extended Range Cell (DE34/DF34/DG35)
3.9.4 MS Speed Detection
3.9.5 Half Rate
3.9.6 Frequency Sharing
3.9.7 RTC Combiner
3.9.8 NPS/X
4. SELECTING THE RIGHT HOPPING STRATEGY
5. FREQUENCY PLANNING OF FREQUENCY HOPPING NETWORKS
5.1 NETWORK PLANNING PROCEDURE
5.2 F
REQUENCY PLANNING PROCEDURE WITH NPS/X
5.3 FREQUENCY REUSE ON FREQUENCY HOPPING NETWORK
5.3.1 Effective Reuse
5.3.2 Frequency Allocation Reuse (RF FH only)
5.4 LOAD ON NETWORKS UTILISING FRACTIONAL LOADING (RF FH ONLY)
5.4.1 Frequency Load
5.4.2 Hard Blocking Load
5.4.3 Fractional Load
5.5 T
RUNKING EFFECT AND EFFECTIVE REUSE
5.6 FREQUENCY ALLOCATION STRATEGIES
5.6.1 BCCH Allocation
5.6.2 Selecting the Effective Reuse (BB FH)
5.6.3 Selecting the Frequency Allocation Reuse and the Frequency Load (RF FH)
5.6.4 Frequency Sharing by Using MAIO Management (RF FH only)
5.6.5 Frequency Sharing in the Single MA-list Scheme (RF FH only)
6. RADIO NETWORK PARAMETERS
6.1 P
ARAMETERS FOR MA-LIST DEFINITIONS IN BSC
6.2 BTS LEVEL FH RELATED PARAMETERS
6.3 POWER CONTROL
6.4 HANDOVER
6.5 DTX
6.5.1 Uplink DTX
6.5.2 Downlink DTX
7. OPTIMISATION
7.1 T
OOLS FOR NETWORK MONITORING
7.2 KPIS FOR HOPPING NETWORK
7.3 RXQUAL IN FH NETWORKS
7.4 IDLE CHANNEL INTERFERENCE MEASUREMENT
7.5 CYCLIC AND RANDOM HOPPING SEQUENCES
7.6 INTRACELL HANDOVER
7.7 POWER CONTROL
7.7.1 Downlink Power Control with BB Hopping
7.8 H
ANDOVER CONTROL
7.9 HSN PLANNING WITH RANDOM HOPPING
8. PLANNING CASES
8.1 P
LANNING CASE 1: SINGLE MA-LIST
8.1.1 Frequency Planning
8.1.2 MAIO Planning
8.2 PLANNING CASE 2: RF FH WITH FRACTIONAL LOADING (FAR 3 – 5)
8.2.1 Defining the Frequency Band and the Number of Frequencies Needed in Each Cell
8.2.2 Frequency Allocation and Analysis
8.3 P
LANNING CASE 3: RF FH WITH FREQUENCY SHARING
8.3.1 Frequency Planning
8.3.2 MAIO Planning
8.3.3 Analysis
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