ClassID:

223448

H04B1/70756 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Spread spectrum techniques using direct sequence modulation; Synchronisation aspects with code phase acquisition Jumping within the code, i.e. masking or slewing

Recent Application in this class:
#1
20200083802
2020-03-12

Reduction of low frequency noise in a discrete spread spectrum timebase

#2
20110216703
2011-09-08

Spread spectrum transmission systems

#3
20090129448
2009-05-21

Apparatus and Method For Generating Scrambling Codes

#4
20090074035
2009-03-19

Receiver for receiving a spectrum dispersion signal

#5
20090010431
2009-01-08

Method for the rapid synchronisation of a device for receiving scrambled data, using an optimised calculation of a synchronisation value

#6
20080298526
2008-12-04

Code controller

#7
20080049815
2008-02-28

Receiver for receiving a spectrum dispersion signal

#8
20080008274
2008-01-10

Receiver for receiving a spectrum dispersion signal

#9
20070242632
2007-10-18

Receiver for receiving a spectrum dispersion signal

#10
20070206524
2007-09-06

Apparatus and method for acquiring paging indicator information in WCDMA system

#11
20070168406
2007-07-19

Complementary linear feedback shift registers for generating advance timing masks

#12
20070127431
2007-06-07

Method and apparatus for generating pseudorandom binary sequence in communication system using linear feedback shift register

#13
20070047623
2007-03-01

Method and apparatus for generating a pseudorandom binary sequence using a linear feedback shift register

#14
20060198428
2006-09-07

Spread spectrum transmission systems

#15
20060165041
2006-07-27

Apparatus and method for acquiring pilot synchronization in a code division multiple access system

#16
20060109888
2006-05-25

Apparatus and method for calculating and implementing a Fibonacci mask for a code generator

#17
20050281231
2005-12-22

Apparatus and method for synchronization acquisition in a mobile communication system

#18
20050254558
2005-11-17

Methods and structures for rapid code acquisition in spread spectrum communications

#19
20050207384
2005-09-22

Signal acquisition in peer-to-peer communications

#20
20050147154
2005-07-07

Receiver for receiving a spectrum dispersion signal

#21
20050094716
2005-05-05

Code phase synchronization

#22
20050089086
2005-04-28

Apparatus and method for compensating for distortion caused by a phase slew of a frame reference signal in an asynchronous wideband code division multiple access communication system

#23
20050084036
2005-04-21

Symbol detecting with large frequency error

#24
20050047527
2005-03-03

Method and device for calculating an iterated state for a feedback shift register arrangement

#25
20050008040
2005-01-13

Apparatus and method for time control of the processing of a radio signal in a mobile station

#26
16129347
2019-07-23

Reduction of low frequency noise in a discrete spread spectrum timebase