POSITIONING USING IS-95 CDMA SIGNALS
First Claim
Patent Images
1. An apparatus comprising:
- a receiver to receive a wireless Code Division Multiple Access (CDMA) signal comprising a continuously transmitted pseudonoise sequence; and
a pseudorange unit to determine a pseudorange based on the wireless CDMA signal;
wherein a location of the receiver is determined based on the pseudorange and a location of a transmitter of the wireless CDMA signal.
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Accused Products
Abstract
Apparatus having corresponding methods and computer-readable media comprise a receiver to receive a wireless Code Division Multiple Access (CDMA) signal comprising a continuously transmitted pseudonoise sequence; and a pseudorange unit to determine a pseudorange based on the wireless CDMA signal; wherein a location of the receiver is determined based on the pseudorange and a location of a transmitter of the wireless CDMA signal.
111 Citations
36 Claims
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1. An apparatus comprising:
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a receiver to receive a wireless Code Division Multiple Access (CDMA) signal comprising a continuously transmitted pseudonoise sequence; and
a pseudorange unit to determine a pseudorange based on the wireless CDMA signal;
wherein a location of the receiver is determined based on the pseudorange and a location of a transmitter of the wireless CDMA signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus comprising:
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receiver means for receiving a wireless Code Division Multiple Access (CDMA) signal comprising a continuously transmitted pseudonoise sequence; and
pseudorange means for determining a pseudorange based on the wireless CDMA signal;
wherein a location of the receiver means is determined based on the pseudorange and a location of a transmitter of the wireless CDMA signal. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method comprising:
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receiving, at a receiver, a wireless Code Division Multiple Access (CDMA) signal comprising a continuously transmitted pseudonoise sequence; and
determining a pseudorange based on the wireless CDMA signal;
wherein a location of the receiver is determined based on the pseudorange and a location of a transmitter of the wireless CDMA signal. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
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28. Computer-readable media embodying instructions executable by a computer to perform a method comprising:
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receiving, at a receiver, a wireless Code Division Multiple Access (CDMA) signal comprising a continuously transmitted pseudonoise sequence; and
determining a pseudorange based on the wireless CDMA signal;
wherein a location of the receiver is determined based on the pseudorange and a location of a transmitter of the wireless CDMA signal. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36)
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Specification