Fixed OFDM wireless man utilizing CPE having internal antenna
First Claim
1. A wireless communication system, comprising:
- a receiver and a transmitter, wherein said transmitter transmits to said receiver via radio frequency, and wherein said transmitter transmits an orthogonal frequency division multiplexed (OFDM) signal having a plurality of OFDM symbols, wherein said receiver detects said OFDM signal in an OFDM symbol-by-OFDM symbol manner, and wherein said plurality of OFDM symbols are without a training symbol.
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Accused Products
Abstract
A fixed wireless access system generally comprises a consumer premise equipment (CPE) unit, that is connected via an Ethernet interface to a personal computer or local area network, and a base station unit that is connected via an Ethernet interface to a network. As such, the CPE unit is preferably easily user-installed while the base station unit is preferably tower-mounted within a 1-5 mile range of the CPE unit. Both the CPE unit and base station unit preferably incorporate an integrated data transceiver/switch that enables a radio frequency air link operating in the 2.5-2.686 GHz range. Orthogonal frequency division multiplexing is used in the uplink and downlink transmissions between CPE units and base station units.
38 Citations
13 Claims
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1. A wireless communication system, comprising:
a receiver and a transmitter, wherein said transmitter transmits to said receiver via radio frequency, and wherein said transmitter transmits an orthogonal frequency division multiplexed (OFDM) signal having a plurality of OFDM symbols, wherein said receiver detects said OFDM signal in an OFDM symbol-by-OFDM symbol manner, and wherein said plurality of OFDM symbols are without a training symbol. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
Specification