Patents-Review.com
ClassID:

225960 ⎘

H04L27/2035 - CPC Classification

Classification description:

Modulated-carrier systems; Phase-modulated carrier systems, i.e. using phase-shift keying; Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers

Sub-classes:
Recent Application in this class:
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2023-07-20

SSB pattern and DMRS design for PBCH in 5G NR

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2021-05-06

First network node and a method therein for generation and transmission of a binary phase shift keying (BPSK) signal

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20200404654
2020-12-24

Long uplink burst channel design

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20200351061
2020-11-05

Cyclic shift configuration for PUCCH with pi/2 BPSK modulation

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2020-07-02

Vehicle communication system using incompatible modulation techniques

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Providing information on a control channel

 #13
20200127801
2020-04-23

Uplink low-PAPR DMRS sequence design

 #14
20190372723
2019-12-05

ACK/NACK signals for next generation LTE devices and systems

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20190132865
2019-05-02

Service provider identity indication method and device, user equipment and access device

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20180324005
2018-11-08

Method and apparatus for transmitting and receiving signal for low peak-to-average power ratio in wireless communication system

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20180323811
2018-11-08

SD decoder for digital communications

 #18
20180309477
2018-10-25

Communication system employing chaotic sequence based frequency shift keying spreading signals

 #19
20180287758
2018-10-04

Techniques to communicate information using OFDMA tone allocation schemes in frequency bands

 #20
20180241593
2018-08-23

Methods and apparatus for transmission and reception with partial allocation in orthogonal frequency division multiple access/single-carrier frequency division multiple access systems

 #21
20180191540
2018-07-05

Method and device for receiving a signal the phase or frequency of which is modulated by a sequence of two-state symbols

 #22
20170359837
2017-12-14

Method and device for uplink transmission in wireless local area network using OFDMA scheme

 #23
20170230157
2017-08-10

Systems and methods for signal classification

 #24
20160337152
2016-11-17

TRANSMITTER, TRANSCEIVER CIRCUIT, AND WIRELESS TRANSMITTING AND RECEIVING SYSTEM

 #25
20160261451
2016-09-08

Usage of early bits in wireless communications

 #26
20160205565
2016-07-14

Method and apparatus for transmitting signaling

 #27
20160198471
2016-07-07

Communication bandwidth

 #28
20150312072
2015-10-29

Apparatus and method for transmitting tag

 #29
20150303987
2015-10-22

Spread spectrum communication device

 #30
20120200367
2012-08-09

Wide band polar modulator

 #31
20120082459
2012-04-05

Wavelength division multiplexed optical communication system having variable channel spacings and different modulation formats

 #32
20100027494
2010-02-04

Wireless network system and method of configuring the same

 #33
20080259968
2008-10-23

Differential quadrature phase-shift keying transmission system with variable transmission rate

 #34
20080112507
2008-05-15

High speed differential encoder and interleaver

 #35
20070237218
2007-10-11

Apparatus and method for ultra narrow band communications

 #36
20060238396
2006-10-26

Method and apparatus for creating phase modulation in edge-sensitive signals

 #37
20060109933
2006-05-25

Methods and apparatus for symmetrical phase-shift keying

 #38
20060067382
2006-03-30

Unambiguously encoding and decoding signals for wireless channels

 #39
20050123063
2005-06-09

Apparatus, methods and articles of manufacture for signal propagation using unwrapped phase

 #40
16184804
2020-04-14

Vehicle communication system using incompatible modulation techniques

 #41
15954987
2018-10-09

Implantable wireless device for transmitting data

 #42
15367773
2020-04-07

Channel combiner supporting simultaneous multi-channel operation

 #43
14824165
2016-09-20

Methods and apparatus for adjusting a phase of a transmitted signal based on an evaluation of an eye opening in an eye diagram