ZA9605340B - Code division multiple access (cdma) communication system - Google Patents
Code division multiple access (cdma) communication systemInfo
- Publication number
- ZA9605340B ZA9605340B ZA9605340A ZA9605340A ZA9605340B ZA 9605340 B ZA9605340 B ZA 9605340B ZA 9605340 A ZA9605340 A ZA 9605340A ZA 9605340 A ZA9605340 A ZA 9605340A ZA 9605340 B ZA9605340 B ZA 9605340B
- Authority
- ZA
- South Africa
- Prior art keywords
- cdma
- access
- communication
- code division
- division
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
- H04B7/2637—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for logical channel control
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- H—ELECTRICITY
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- H04B1/707—Spread spectrum techniques using direct sequence modulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
- G06F13/374—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a self-select method with individual priority code comparator
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- H—ELECTRICITY
- H03—BASIC ELECTRONIC CIRCUITRY
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