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Class Information
Number: 370/320
Name: Multiplex communications > Communication over free space > Repeater > Airborne or space satellite repeater > Multiple access (e.g., fdma) > Code division (cdma)
Description: Subject matter wherein spread spectrum codes are allocated to allow multiple signals occupying the same channel bandwidth to be transmitted simultaneously without interfering with one another.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620002 |
Apparatus and method for controlling multiplex number in spatial domain |
Nov. 17, 2009 |
| 7620005 |
Method and apparatus for code assignment in a spread spectrum wireless communication system |
Nov. 17, 2009 |
| 7620028 |
Multi-channel binding in data transmission |
Nov. 17, 2009 |
| 7620094 |
Spread spectrum clock generator |
Nov. 17, 2009 |
| 7620414 |
Wind-up power control method and apparatus in mobile communications system |
Nov. 17, 2009 |
| 7616714 |
Process and device for the prediction of noise contained in a received signal |
Nov. 10, 2009 |
| 7613158 |
Method of quadrature spreading |
Nov. 3, 2009 |
| 7609676 |
Method for preventing reporting of duplicate pilots within a communication system |
Oct. 27, 2009 |
| 7609749 |
Method and apparatus for generating non-recursive variable rate orthogonal spreading codes |
Oct. 27, 2009 |
| 7606292 |
Sub-sequence accumulation filter and method |
Oct. 20, 2009 |
| 7606294 |
Channel quality estimation method and receiving apparatus |
Oct. 20, 2009 |
| 7599320 |
Enhanced-transport format combination power margin for uplink |
Oct. 6, 2009 |
| 7599338 |
Peak power reduction method for wireless communication systems and corresponding transmitter |
Oct. 6, 2009 |
| 7599321 |
Prioritization of connection identifiers for an uplink scheduler in a broadband wireless access communication system |
Oct. 6, 2009 |
| 7596113 |
Transmission scheduling for TDMA networks |
Sep. 29, 2009 |
| 7596170 |
Coherent detection without transmission preamble |
Sep. 29, 2009 |
| 7596111 |
Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes |
Sep. 29, 2009 |
| 7593452 |
Despreading spread spectrum data |
Sep. 22, 2009 |
| 7593450 |
Dynamic frequency hopping |
Sep. 22, 2009 |
| 7593383 |
Uplink transmitter in a random phase multiple access communication system |
Sep. 22, 2009 |
| 7590083 |
Wireless packet data distributed communications system |
Sep. 15, 2009 |
| 7586992 |
Apparatus and method for channel estimation and cyclic prefix reconstruction in an OFDM-STBC mobile communication system |
Sep. 8, 2009 |
| 7586866 |
Radio communication apparatus and radio transmission method |
Sep. 8, 2009 |
| 7586865 |
Allocating power when simultaneously sending multiple messages |
Sep. 8, 2009 |
| 7586972 |
Code division multiple access enhanced capacity system |
Sep. 8, 2009 |
| 7583633 |
Hard handoff target generation in a multi-frequency CDMA mobile network |
Sep. 1, 2009 |
| 7583627 |
Low latency radio basedband interface protocol |
Sep. 1, 2009 |
| 7583638 |
Device and method for processing a digital data signal in a CDMA radio transmitter |
Sep. 1, 2009 |
| 7580428 |
3GPP WCDMA receiver using pipelined apparatus and method for performing cell searches |
Aug. 25, 2009 |
| 7580400 |
Apparatus and method for generating preamble signal for cell identification in an orthogonal frequency division multiplexing system |
Aug. 25, 2009 |
| 7577115 |
Apparatus and method for acquiring code group in asynchronous W-CDMA system |
Aug. 18, 2009 |
| 7570576 |
Detection and mitigation of temporary (bursts) impairments in channels using SCDMA |
Aug. 4, 2009 |
| 7570684 |
Method for joint time synchronization and frequency offset estimation in OFDM system and apparatus of the same |
Aug. 4, 2009 |
| 7564828 |
Power-efficient signaling for asymmetric multi-carrier communications |
Jul. 21, 2009 |
| 7564837 |
Recording medium recording a network shutdown control program, and network shutdown device |
Jul. 21, 2009 |
| 7558255 |
Method of switching modes of uplink transmission in a wireless communication system |
Jul. 7, 2009 |
| 7554937 |
Adaptive packet transmission method for transmitting packets in multibeam satellite communication system |
Jun. 30, 2009 |
| 7555029 |
Method for decoding a plurality of standard radio waves and standard radio wave receiver |
Jun. 30, 2009 |
| 7555034 |
Apparatus and method for detecting timing error based on cyclic correlation |
Jun. 30, 2009 |
| 7555077 |
Method for path-searcher scheduling |
Jun. 30, 2009 |
| 7551582 |
System and method for optimizing walsh code assignments |
Jun. 23, 2009 |
| 7551665 |
Ultra wideband receiver architecture using high order Gaussian pulses and method of operation |
Jun. 23, 2009 |
| 7552232 |
Speculative method and system for rapid data communications |
Jun. 23, 2009 |
| 7548521 |
System for dynamically shifting beacons in distributed wireless network and method thereof |
Jun. 16, 2009 |
| 7535864 |
Radio communication terminal apparatus and radio communication base station apparatus |
May. 19, 2009 |
| 7535874 |
Method and apparatus for adaptive power control for spread-spectrum communications |
May. 19, 2009 |
| 7532685 |
Methods of controlling tracker bandwidth in wireless communication systems |
May. 12, 2009 |
| 7532865 |
Outer loop power control method and device for wireless communications systems |
May. 12, 2009 |
| 7525944 |
Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems |
Apr. 28, 2009 |
| 7522550 |
Automatic control apparatus and method for TD-SCDMA mobile terminal |
Apr. 21, 2009 |
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