ClassID:

231351

H04Q11/0067 - CPC Classification

Classification description:

Selecting arrangements for multiplex systems using optical switching; Network aspects Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring

Recent Application in this class:
#1
20260156390
2026-06-04

APPARATUS AND METHODS FOR SYNCHRONIZATION PATTERN CONFIGURATION IN AN OPTICAL NETWORK

#2
20260149902
2026-05-28

RAPID BURST MODE SERDES TUNING

#3
20260135625
2026-05-14

METHOD AND SYSTEM FOR REVERSE POWERING A MULTI-UNIT OPTICAL NETWORK TERMINAL

#4
20260135624
2026-05-14

REVERSE POWERING A MULTI-UNIT OPTICAL NETWORK TERMINAL

#5
20260129322
2026-05-07

NODE FOR A MULTI-PLANE OPTICAL NETWORK

#6
20260128815
2026-05-07

Conditionally Processing Compute Resources

#7
20260122385
2026-04-30

METHOD, DEVICE, APPARATUS AND MEDIUM FOR PASSIVE OPTICAL NETWORK ACTIVATION

#8
20260122384
2026-04-30

METHOD FOR CONFIGURING DEVICES IN DPOE SYSTEM

#9
20260122383
2026-04-30

REMOTELY CONFIGURABLE VARIABLE RATIO COUPLER DEVICES AND NETWORKS INCORPORATING THE SAME

#10
20260113557
2026-04-23

SYSTEMS AND METHODS FOR EXTERNAL ETHERNET QUALIFICATION

#11
20260113556
2026-04-23

METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION

#12
20260113555
2026-04-23

PASSIVE OPTICAL NETWORKS

#13
20260095685
2026-04-02

DATA SYNCHRONIZATION METHOD AND APPARATUS FOR PASSIVE OPTICAL NETWORK, AND DATA SYNCHRONIZATION SYSTEM

#14
20260095684
2026-04-02

SYSTEM AND METHOD FOR SAVING ENERGY IN A PASSIVE OPTICAL NETWORK

#15
20260082143
2026-03-19

METHODS FOR TRANSMITTING AND RECEIVING INFORMATION, COMMUNICATION NODES, AND STORAGE MEDIUM

#16
20260082142
2026-03-19

AGGREGATION OF MULTIPLEXED OPTICAL TRANSCEIVERS IN SERVER CHASSIS TO ESTABLISH FABRIC TOPOLOGY

#17
20260081878
2026-03-19

MODULAR COMMUNICATION SYSTEMS

#18
20260067600
2026-03-05

COMMUNICATION SYSTEMS AND METHODS USING HYBRID-SWITCH DYNAMIC BANDWIDTH ALLOCATION

#19
20260059213
2026-02-26

STEERING OF BANDWIDTH BASED UPON TEMPORAL USAGE

#20
20260059212
2026-02-26

SYSTEM SUPPORTING MODULARITY OF TRANSCEIVERS

#21
20260052330
2026-02-19

OPTICAL COMMUNICATION METHOD, MAIN DEVICE, AND SUB DEVICE

#22
20260052326
2026-02-19

Method and Apparatus for Downlink Frame Length Processing, Storage Medium, and Electronic Apparatus

#23
20260051956
2026-02-19

SYSTEM AND METHOD FOR NONORTHOGONAL MODULATION

#24
20260051952
2026-02-19

METHOD FOR IDENTIFYING AND HIGHLIGHTING AVAILABLE FIBERS IN A FIBER DISTRIBUTION HUB

#25
20260046541
2026-02-12

SYSTEMS AND METHODS FOR PROVIDING ROUTE REDUNDANCY IN NETWORKING SYSTEMS

#26
20260046540
2026-02-12

SYSTEMS AND METHODS FOR EXTERNAL ETHERNET QUALIFICATION

#27
20260039983
2026-02-05

SYSTEMS AND METHODS FOR BANDWIDTH ALLOCATION IN A PASSIVE OPTICAL NETWORK

#28
20260032366
2026-01-29

COMMUNICATION METHOD AND SYSTEM, ELECTRONIC DEVICE, AND COMPUTER-READABLE MEDIUM

#29
20260032365
2026-01-29

BURST DELINEATION FOR BURST MODE COMMUNICATIONS

#30
20260031924
2026-01-29

GAIN COMPENSATED OPTICAL SPLITTER

#31
20260025605
2026-01-22

REMEDIATING PREDICTED PASSIVE OPTICAL NETWORK OUTAGES

#32
20260019729
2026-01-15

ON-DEMAND DYNAMIC WIRELINE AND WIRELESS GLOBAL UNIQUE IDENTIFIER SYSTEM FOR CROSS CARRIER INTERWORKING

#33
20260019728
2026-01-15

PASSIVE OPTICAL NETWORK DUAL-SYSTEM FOCUSING DEVICE

#34
20260005914
2026-01-01

Augmented Reality Environment for Providing Instructions for Repairing a PON Device

#35
20260005781
2026-01-01

OPTICAL COMMUNICATION DEVICE

#36
20260005757
2026-01-01

Hitless readmittance of recovered traffic to a group supporting partial survivability

#37
20250392848
2025-12-25

Downstream Synchronization State Machine for Optical Line Terminal (OLT)-Configurable Bit Interleaving in High-Speed Passive Optical Networks (PONs)

#38
20250392847
2025-12-25

OPTIMIZING BANDWIDTH ALLOCATION IN AN OPTICAL NETWORK

#39
20250392393
2025-12-25

FREQUENCY ACQUISITION IN A PASSIVE OPTICAL NETWORK

#40
20250386125
2025-12-18

METHOD, DEVICE, APPARATUS AND MEDIUM FOR PASSIVE OPTICAL NETWORK ACTIVATION

#41
20250386124
2025-12-18

METHOD FOR CONFIGURING AN OPTICAL-FIBRE COUPLING DEVICE AND DEVICE IMPLEMENTING THE METHOD

#42
20250379660
2025-12-11

OPTICAL BURST MODE RECEIVER

#43
20250373531
2025-12-04

BANDWIDTH ALLOCATION METHOD, OPTICAL COMMUNICATION SYSTEM, DEVICE, AND STORAGE MEDIUM

#44
20250358552
2025-11-20

OLT POWER MANAGEMENT SYSTEM

#45
20250358551
2025-11-20

SILICON-BASED OPTOELECTRONIC TRANSCEIVER INTEGRATED CHIP FOR PON OLT SYSTEM

#46
20250344074
2025-11-06

CONFIGURING A SPECTRUM CHANNEL BETWEEN A CENTRALIZED UNIT AND A DISTRIBUTED UNIT OF A FRONTHAUL OPTICAL NETWORK

#47
20250343600
2025-11-06

Method and System for Directly Connecting a PON Device to a Mobile Device to Provide Real-Time Information

#48
20250338049
2025-10-30

DAISY CHAINING OF REMOTE OLTS

#49
20250338048
2025-10-30

OLT AND PON SYSTEM

#50
20250337515
2025-10-30

SYSTEMS AND METHODS FOR PROVIDING COMMUNICATION BETWEEN AN ACCESS POINT AND A HUB OF A POINT-TO-MULTIPOINT OPTICAL NETWORK

#51
20250324181
2025-10-16

MESH-BASED FAULT DETECTION IN PASSIVE OPTICAL NETWORKS

#52
20250323821
2025-10-16

Augmented Reality Environment for Providing Instructions for Repairing a PON Device

#53
20250310670
2025-10-02

PON WITH LEGACY CPE

#54
20250301246
2025-09-25

METHOD FOR SWITCHING OPERATING MODE OF USER EQUIPMENT, SIGNAL PROCESSING METHOD FOR NETWORK DEVICE, OPTICAL MODULE, ELECTRONIC DEVICE, STORAGE MEDIUM, AND COMMUNICATION SYSTEM

#55
20250301245
2025-09-25

PORT MODE SWITCHING METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM

#56
20250294275
2025-09-18

APPARATUS AND METHOD FOR ACQUIRING DATA SYNCHRONIZATION IN PASSIVE OPTICAL NETWORK

#57
20250293774
2025-09-18

MONITORING AND SENSING IN OPTICAL NETWORKS

#58
20250293770
2025-09-18

OPTICAL FIBER RANGING METHOD AND DEVICE

#59
20250286619
2025-09-11

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

#60
20250280218
2025-09-04

COMMUNICATION METHOD BASED ON PASSIVE OPTICAL NETWORK, RELATED DEVICE, AND SYSTEM

#61
20250279875
2025-09-04

PHASE ESTIMATION FOR CLOCK-AND-DATA RECOVERY INITIALISATION IN AN OPTICAL RECEIVER OF A PASSIVE OPTICAL NETWORK

#62
20250279835
2025-09-04

METHODS AND APPARATUSES FOR DUAL POLARIZATION QUADRATURE AMPLITUDE MODULATION TRANSMISSION AND COHERENT RECEPTION

#63
20250274196
2025-08-28

Passive Optical Network Adaptor with Wireless Interface

#64
20250267381
2025-08-21

METHOD AND APPARATUS FOR WAKING UP AN ONU

#65
20250260916
2025-08-14

MULTI-RATE AND MULTI-MODULATION ONT AND OLT

#66
20250260915
2025-08-14

SYSTEMS AND METHODS FOR FLEXIBLE PERFORMANCE MONITORING DATA ARCHIVING IN PASSIVE OPTICAL NETWORKS

#67
20250254449
2025-08-07

IN-BAND OPERATIONS AND MANAGEMENT FOR OPTICAL SWITCH

#68
20250247637
2025-07-31

METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION OF AN UPSTREAM PACKET TRAFFIC IN A TDM PON-BASED FRONTHAUL

#69
20250247167
2025-07-31

Conditional Codeword Decoding Using Packet Headers

#70
20250227398
2025-07-10

METHOD FOR DETERMINING NETWORK CONNECTION RELATIONSHIP AND COMMUNICATION APPARATUS

#71
20250227397
2025-07-10

G.8032 with optical bypass

#72
20250219727
2025-07-03

PASSIVE OPTICAL NETWORK PERFORMANCE PARAMETER MEASUREMENT AND ONLINE RECONFIGURATION

#73
20250203253
2025-06-19

DISCOVERY OF OPTICAL NETWORK UNITS IN A PASSIVE OPTICAL NETWORK

#74
20250203252
2025-06-19

METHOD AND APPARATUS FOR BANDWIDTH ALLOCATION

#75
20250203251
2025-06-19

INFORMATION CONFIGURATION METHOD AND APPARATUS, STORAGE MEDIUM, AND PROGRAM PRODUCT

#76
20250202677
2025-06-19

BURST-MODE OPTICAL RECEIVING IN A PASSIVE OPTICAL NETWORK

#77
20250202613
2025-06-19

ENERGY-EFFICIENT DYNAMIC BANDWIDTH ASSIGNMENT

#78
20250193562
2025-06-12

BANDWIDTH DISTRIBUTION METHOD AND APPARATUS, STORAGE MEDIUM, AND PROGRAM PRODUCT

#79
20250192881
2025-06-12

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

#80
20250184641
2025-06-05

BANDWIDTH-PROPORTIONAL FAIRNESS

#81
20250168836
2025-05-22

REMOTELY RECONFIGURABLE DISTRIBUTED ANTENNA SYSTEM AND METHODS

#82
20250168543
2025-05-22

COMMUNICATION SYSTEM EMPLOYING OPTICAL FRAME TEMPLATES

#83
20250168542
2025-05-22

DATA PROCESSING METHOD AND RELATED APPARATUS

#84
20250168541
2025-05-22

Mapping Method and Apparatus for Content to Be Mapped, and Storage Medium and Electronic Apparatus

#85
20250168540
2025-05-22

Rangeless failover in PON protection switching

#86
20250167896
2025-05-22

SIGNAL AMPLIFICATION APPARATUS, OPTICAL SIGNAL RECEIVING APPARATUS, AND METHOD

#87
20250167892
2025-05-22

CIRCUIT FOR CONNECTING OPTICAL FIBER FOR DIFFERENT OPTICAL COMMUNICATION STANDARDS AND METHOD FOR OPERATING THE SAME

#88
20250167889
2025-05-22

Free Space Optical Communications Using A Remote Optical Head

#89
20250167882
2025-05-22

TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

#90
20250159390
2025-05-15

Methods and Devices for Processing Uplink Data for Cascaded Passive Optical Networks

#91
20250159389
2025-05-15

DOWNLINK DATA PROCESSING METHODS AND DEVICES FOR CASCADED PASSIVE OPTICAL NETWORKS

#92
20250158731
2025-05-15

PHYSICAL MEDIUM DEPENDENT (PMD) MODULE WITH BURST PREDICTION

#93
20250158707
2025-05-15

Method for Identifying and Highlighting Available Fibers in a Fiber Distribution Hub

#94
20250150737
2025-05-08

OPTICAL EXCHANGE DEVICE AND OPTICAL EXCHANGE METHOD

#95
20250142237
2025-05-01

SYSTEMS AND METHODS FOR COHERENT PASSIVE OPTICAL NETWORKS

#96
20250142236
2025-05-01

PASSIVE OPTICAL NETWORK

#97
20250133314
2025-04-24

SYSTEMS AND METHODS FOR HYBRID TFDM CPON

#98
20250133313
2025-04-24

Bandwidth Allocation Method and Apparatus, and Authentication Method and System for Home Network ONU

#99
20250132855
2025-04-24

PASSIVE OPTICAL TAP AND ASSOCIATED METHODS

#100
20250132833
2025-04-24

JOINT BACKSCATTER SUPPRESSION AND POLARIZATION TRACKING

#101
20250126542
2025-04-17

SYSTEMS AND METHODS FOR BUILDING WIRELESS MESH NETWORKS

#102
20250113127
2025-04-03

METHOD FOR A COLLECTING DATA AT AN ONU OF AN OPTICAL DISTRIBUTION NETWORK

#103
20250113126
2025-04-03

SUPPORTING COMMUNICATIONS IN OPTICAL COMMUNICATION SYSTEMS

#104
20250112725
2025-04-03

ADAPTIVE MODULATION AND CODING SCHEMES FOR ENHANCED SPECTRAL EFFICIENCY

#105
20250106539
2025-03-27

METHOD AND DEVICE FOR RESPONDING TO REGISTRATION REQUEST

#106
20250106538
2025-03-27

Hybrid Fiber Coaxial Node

#107
20250097614
2025-03-20

Fiber Distribution Hub with In-Line Diagnostic Tool in Passive Optical Networks

#108
20250097613
2025-03-20

Fiber Distribution Terminal with In-Line Diagnostic Tool in Passive Optical Networks

#109
20250097612
2025-03-20

OPTICAL FREQUENCY COMB LOCKING FOR A FLEXIBLE PASSIVE OPTICAL NETWORK

#110
20250097002
2025-03-20

CLOCK SYNCHRONIZATION AND POLARIZATION TRACKING IN OPTICAL COMMUNICATION SYSTEMS

#111
20250096903
2025-03-20

DIRECT DETECTION BASED PASSIVE OPTICAL NETWORK USING DUAL-POLARIZATION COMMUNICATIONS

#112
20250080885
2025-03-06

OPTICAL-LINE TERMINATING DEVICE AND OPTICAL COMMUNICATIONS SYSTEM

#113
20250080884
2025-03-06

PON out-of-band signaling

#114
20250080629
2025-03-06

PON SYSTEM OPTIMIZED FOR INTERNET OF THINGS

#115
20250071453
2025-02-27

ALLOCATING UPSTREAM RESOURCES IN AN OPTICAL NETWORK

#116
20250071452
2025-02-27

STATE SWITCHING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

#117
20250071451
2025-02-27

METHOD FOR VALIDATING AN AS-BUILT FTTH NETWORK

#118
20250070883
2025-02-27

METHOD AND SYSTEM OF OPTICAL COMMUNICATION WITH HIGH SPECTRAL EFFICIENCY AND LOW POWER CONSUMPTION BASED ON JOINT CHANNEL CODING MODULATION

#119
20250063277
2025-02-20

Multi-rate and multi-modulation ont and olt

#120
20250063276
2025-02-20

Data Transmission Method and Apparatus, and Storage Medium and Electronic Apparatus

#121
20250055670
2025-02-13

SCRAMBLING AND DESCRAMBLING IN A PASSIVE OPTICAL NETWORK

#122
20250039584
2025-01-30

ACTIVATION METHOD AND DEVICE, CONTROL DEVICE, NETWORK DEVICE AND OPTICAL NETWORK SYSTEM

#123
20250038843
2025-01-30

TERMINAL APPARATUS, COMMUNICATION METHOD, AND PROGRAM

#124
20250030966
2025-01-23

ONU REGISTRATION METHOD, COMMUNICATION METHOD, ONR, OLT, ONU, OPTICAL COMMUNICATION SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM

#125
20250016587
2025-01-09

SYSTEMS AND METHODS FOR COMMUNICATIONS NODE UPGRADE AND SELECTION

#126
20250016484
2025-01-09

L4S SERVICE IN A PASSIVE OPTICAL NETWORK

#127
20250016482
2025-01-09

NETWORK INTERFACE DEVICE AND IMPROVED ROUTING DEVICE

#128
20250015889
2025-01-09

Passive Optical Network Adaptor with Wireless Interface

#129
20250015888
2025-01-09

Passive Optical Network Adaptor with Wireless Interface

#130
20240421913
2024-12-19

Electro-photonic circuit comprising burst-mode optical receiver

#131
20240421912
2024-12-19

SYSTEMS AND METHODS FOR COHERENT BURST RECEPTION

#132
20240413899
2024-12-12

METHOD FOR MANAGING AN OPERATING FAULT IN A LASER DIODE

#133
20240406604
2024-12-05

AUTOMATIC CONNECTION DISCOVERY AND CONNECTION VERIFICATION

#134
20240405865
2024-12-05

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING METHOD, AND ONU

#135
20240397243
2024-11-28

MULTI-RATE BURST-MODE RECEIVER

#136
20240388821
2024-11-21

OPTICAL COMMUNICATION SYSTEM, MANAGEMENT CONTROL APPARATUS AND CONTROL SIGNAL TRANSMISSION METHOD

#137
20240388820
2024-11-21

CONVERGED BROADBAND ACCESS SERVICE CONTROLLER (CBASC) FOR 5G NETWORKS

#138
20240388415
2024-11-21

SIGNAL SYNCHRONIZATION AND PAYLOAD EXTRACTION IN A COMMUNICATION NETWORK OR OTHER NETWORK

#139
20240381013
2024-11-14

SECURE MANAGEMENT FOR A PASSIVE OPTICAL NETWORK

#140
20240381012
2024-11-14

OPTICAL ACCESS SYSTEM AND CONTROL SIGNAL SUPERIMPOSITION METHOD

#141
20240373153
2024-11-07

STATION SIDE OPTICAL LINE TERMINATION APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM

#142
20240365032
2024-10-31

Fiber distribution hub with in-line diagnostic tool in passive optical networks

#143
20240365031
2024-10-31

Fiber distribution terminal with in-line diagnostic tool in passive optical networks

#144
20240365030
2024-10-31

MANAGING CONTROL OF OPTICAL PHASED ARRAYS WITH MULTIPLE OPTICAL SOURCE PORTS

#145
20240364448
2024-10-31

Encoding Configuration Method and Apparatus

#146
20240364422
2024-10-31

Passive optical network adaptor with wireless interface

#147
20240364421
2024-10-31

Passive optical network adaptor with wireless interface

#148
20240361544
2024-10-31

A DUAL XGS-PON 10 GIGABIT SMALL FORM FACTOR PLUGGABLE PLUS OPTICAL MODULE

#149
20240357267
2024-10-24

APPARATUS AND METHOD FOR ALLOCATING BANDWIDTH

#150
20240348705
2024-10-17

PON system optimized for internet of things

#151
20240348296
2024-10-17

SIGNAL PROCESSING DEVICE AND DATA TRANSMISSION METHOD

#152
20240340560
2024-10-10

Hybrid Point-to-point And Point-to-multipoint Network

#153
20240334099
2024-10-03

DATA DOUBLE OVERSAMPLING METHOD, SYSTEM DEVICE AND STORAGE MEDIUM

#154
20240334098
2024-10-03

Mutually secure optical data network and method

#155
20240334097
2024-10-03

PON WITH ACTIVE ADAPTION OF OPTICAL DISTRIBUTION NETWORK

#156
20240334096
2024-10-03

OPTICAL NETWORK SYSTEM, RELAY DEVICE, TRANSMISSION DEVICE, RECEPTION DEVICE, AND OPTICAL NETWORK CONTROL DEVICE

#157
20240334095
2024-10-03

COEXISTENCE OF MULTIPLE OPTICAL SERVICES WITHIN PASSIVE OPTICAL NETWORK AND PASSIVE OPTICAL MODULE FOR THE SAME

#158
20240334094
2024-10-03

REMOTE STATUS INDICATORS FOR PLUGGABLE DEVICE

#159
20240333644
2024-10-03

Distributed Broadband Network Gateway for Maximizing IPv4 Address Utilization

#160
20240314475
2024-09-19

Data Processing Method and Apparatus for Passive Optical Network System, and Passive Optical Network System

#161
20240305953
2024-09-12

SERVICE AREA DETERMINATION IN A TELECOMMUNICATIONS NETWORK

#162
20240305917
2024-09-12

METHOD AND APPARATUS FOR DOWNSTREAM TRANSMISSION

#163
20240292133
2024-08-29

TUNING OF RECEIVER COMPONENTS IN AN OPTICAL LINE TERMINAL

#164
20240284081
2024-08-22

RELAY APPARATUS, OPTICAL ACCESS SYSTEM AND RELAY METHOD

#165
20240283545
2024-08-22

OPTICAL SIGNAL RECEIVING APPARATUS, METHOD AND SYSTEM, OPTICAL LINE TERMINAL, COMPUTER-READABLE STORAGE MEDIUM

#166
20240276130
2024-08-15

SYSTEM FOR SUPPORTING LOW-LATENCY EXTENDED REALITY SERVICES OVER ETHERNET PASSIVE OPTICAL NETWORK AND A METHOD THEREOF

#167
20240276129
2024-08-15

Signal sensitivity for an optical line terminal

#168
20240276128
2024-08-15

COMMUNICATION METHOD AND COMMUNICATION SYSTEM

#169
20240267659
2024-08-08

OPTICAL LINE TERMINAL, OPTICAL ACCESS NETWORK SYSTEM, AND OPTICAL COMMUNICATION METHOD

#170
20240267658
2024-08-08

CONTROL OF ONU ACTIVATION IN HIGH BIT RATE PONs

#171
20240259877
2024-08-01

DISTRIBUTED WIRELINE/WIRELESS BANDWIDTH ORCHESTRATION/AGGREGATION TO PON/WAN NODES USING LICENSED AND/OR UNLICENSED SPECTRUM

#172
20240259130
2024-08-01

OPTICAL NETWORK UNIT, CENTRAL OFFICE NODE AND METHODS OF CONFIGURING AN OPTICAL NETWORK UNIT

#173
20240259110
2024-08-01

DEVICES, METHODS, APPARATUSES AND MEDIA FOR COMMUNICATION

#174
20240251190
2024-07-25

PASSIVE OPTICAL NETWORK

#175
20240244356
2024-07-18

APPARATUS AND METHOD FOR SLICING RESOURCES IN PASSIVE OPTICAL NETWORK SYSTEMS

#176
20240236532
2024-07-11

UPSTREAM TRANSMISSION RESOURCE ALLOCATION METHOD AND RELATED DEVICE

#177
20240235876
2024-07-11

PROCESSING OF DATA VOLUMES IN A NETWORK

#178
20240223929
2024-07-04

Communication system employing optical frame templates

#179
20240223928
2024-07-04

Data transport in a virtualized distributed antenna system

#180
20240223927
2024-07-04

Multi-period upgrade scheduling method based on ultra-low loss optical fiber

#181
20240214715
2024-06-27

RESOURCE TARGETED SCHEDULING FOR A PON NETWORK

#182
20240214713
2024-06-27

Route and wavelength assignment method and device based on all-optical wavelength conversion

#183
20240196119
2024-06-13

METHOD AND APPARATUS FOR DETECTING AND RECOVERING ROGUE ONU

#184
20240187765
2024-06-06

PASSIVE OPTICAL NETWORK FOR UTILITY INFRASTRUCTURE RESILIENCY

#185
20240187764
2024-06-06

OPTICAL NETWORK UNIT AND POWER REDUCTION METHOD THEREFOR

#186
20240187101
2024-06-06

Modulation switchover in flexible PON

#187
20240179440
2024-05-30

CONTROL DEVICE, STORAGE MEDIUM, AND OPTICAL COMMUNICATION SYSTEM

#188
20240172010
2024-05-23

SYSTEMS AND METHODS FOR COMMUNICATIONS NODE UPGRADE AND SELECTION

#189
20240163592
2024-05-16

TIME SYNCHRONIZATION METHOD FOR PASSIVE OPTICAL NETWORK, AND ELECTRONIC DEVICE AND STORAGE MEDIUM

#190
20240146848
2024-05-02

SYSTEMS AND METHODS FOR MONITORING VOICE SERVICES

#191
20240146411
2024-05-02

METHOD AND APPARATUS FOR DETECTING FAILURE OF PASSIVE WAVELENGTH DIVISION EQUIPMENT, SERVER, AND STORAGE MEDIUM

#192
20240146410
2024-05-02

PASSIVE OPTICAL NETWORK MONITORING

#193
20240137241
2024-04-25

PROCESSING OF DATA VOLUMES IN A NETWORK

#194
20240129653
2024-04-18

OPTICAL NETWORK UNIT, OPTICAL LINE TERMINAL AND METHOD, DEVICE AND MEDIUM FOR COMMUNICATION

#195
20240129652
2024-04-18

APPARATUS AND METHOD FOR TRANSMITTING SEGMENTS FOR A DOWNSTREAM TRANSMISSION AND APPARATUS AND METHOD FOR RECEIVING SEGMENTS OF A DOWNSTREAM TRANSMISSION FOR A PASSIVE OPTICAL NETWORK

#196
20240129651
2024-04-18

METHOD AND DEVICE FOR RECEIVING OAM INFORMATION BLOCK

#197
20240121000
2024-04-11

METHOD AND SYSTEM FOR IMPLEMENTING MULTI-SERVICE BEARER IN PASSIVE OPTICAL LAN

#198
20240113790
2024-04-04

METHOD AND APPARATUS FOR SIGNAL CONDITIONING OF BURST SIGNAL

#199
20240107208
2024-03-28

COMBO OPTICAL NETWORK UNIT OPTICAL MODULE CIRCUIT

#200
20240106536
2024-03-28

METHOD AND APPARATUS FOR AN EQUALIZER BASED ON VITERBI ALGORITHM

#201
20240098392
2024-03-21

INTELLIGENT FIBER TO THE ROOM (FTTR) GATEWAY

#202
20240098391
2024-03-21

EFFICIENTLY INTERCONNECTING COMPUTING NODES TO ENABLE USE OF HIGH-RADIX NETWORK SWITCHES

#203
20240094479
2024-03-21

PASSIVE DISTRIBUTION SYSTEM USING FIBER INDEXING

#204
20240073567
2024-02-29

APPARATUSES AND METHODS FOR FACILITATING COMMUNICATIONS AND PROVISIONING POWER IN CONJUNCTION WITH PHASES OF UTILITY OPERATOR INFRASTRUCTURE

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20240072914
2024-02-29

PREDICTION OF A METRIC OF QUALITY OF A NETWORK

#206
20240063920
2024-02-22

Systems and methods for combination telecommunications and power networks

#207
20240056711
2024-02-15

Multiplexed Telecommunication-Band Quantum Networking with Atom Arrays in Optical Cavities

#208
20240056710
2024-02-15

DAISY CHAINING OF REMOTE OLTS

#209
20240056705
2024-02-15

DISTRIBUTED OPTICAL SWITCHING AND INTERCONNECT CHIP AND SYSTEM

#210
20240048880
2024-02-08

TRANSMISSION METHOD, APPARATUS, AND SYSTEM

#211
20240048879
2024-02-08

METHOD FOR CONFIGURING A FTTH DISTRIBUTION NETWORK CELL

#212
20240048878
2024-02-08

Resource targeted scheduling for a PON network

#213
20240031020
2024-01-25

OPTICAL COMMUNICATION DEVICE, OPTICAL ACCESS SYSTEM AND OPTICAL COMMUNICATION METHOD

#214
20240015424
2024-01-11

MODULATION FORMATS IN OPTICAL NETWORKS

#215
20240015423
2024-01-11

MIGRATION SUBSCRIBER LINE TERMINAL, TRANSFER METHOD AND OPTICAL ACCESS SYSTEM

#216
20240007776
2024-01-04

OPTICAL COMMUNICATION SYSTEM, CONTROL METHOD AND OPTICAL SUBSCRIBER LINE TERMINAL APPARATUS

#217
20230421935
2023-12-28

OPTICAL LINE TERMINAL, OPTICAL COMMUNICATION SYSTEM, BANDWIDTH ALLOCATION METHOD, CONTROL CIRCUIT, AND STORAGE MEDIUM

#218
20230421934
2023-12-28

COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL SYSTEM, COMMUNICATION CONTROL METHOD AND COMMUNICATION CONTROL PROGRAM

#219
20230421933
2023-12-28

OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD

#220
20230421932
2023-12-28

Systems and methods for preventing service interruption when troubleshooting a passive optical network

#221
20230421506
2023-12-28

AUTOMATIC CONNECTION CONTROLLER, AUTOMATIC CONNECTION CONTROL METHOD, AUTOMATIC CONNECTION CONTROL PROGRAM AND AUTOMATIC CONNECTION CONTROL SYSTEM

#222
20230412156
2023-12-21

Fast signal response circuit with hysteresis control

#223
20230403488
2023-12-14

OPTICAL BUS COMMUNICATION METHOD AND SYSTEM, DEVICE, AND MEDIUM

#224
20230403487
2023-12-14

CONFIGURATION METHOD, DATA TRANSMISSION METHOD, CONTROLLER, OPTICAL LINE TERMINAL, AND MEDIUM

#225
20230403486
2023-12-14

SERVICE CONFIGURATION METHOD, OPTICAL NETWORK UNIT, OPTICAL LINE TERMINAL, AND MEDIUM

#226
20230403485
2023-12-14

OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD

#227
20230396333
2023-12-07

OLT RECEIVER PARAMETER CONFIGURATION METHOD AND DEVICE, STORAGE MEDIUM AND ELECTRONIC DEVICE

#228
20230388682
2023-11-30

10G rate OLT terminal transceiver integrated chip based on XGPON with DFB laser

#229
20230388041
2023-11-30

Clock recovery for digital subcarriers for optical networks

#230
20230388022
2023-11-30

10G rate OLT terminal transceiver integrated chip based on XGSPON with EML laser

#231
20230388019
2023-11-30

10G rate OLT terminal transceiver integrated chip based on EPON with EML laser

#232
20230388010
2023-11-30

10G rate OLT terminal transceiver integrated chip based on XGSPON with DFB laser

#233
20230380098
2023-11-23

High-speed networking device manufacturing system

#234
20230379607
2023-11-23

Method and apparatus for evaluating transmitter performance capabilities in a passive optical network

#235
20230379072
2023-11-23

COMMUNICATION METHOD AND DEVICE

#236
20230370754
2023-11-16

INTEGRATED OPTICAL TRANSCEIVER APPARATUS AND OPTICAL LINE TERMINAL

#237
20230370164
2023-11-16

Identifying and segmenting performance issues over optical networks and inpremises interfaces with integrated workflows

#238
20230362522
2023-11-09

SPLITTING APPARATUS, DUAL-MODE ONU, OPTICAL NETWORK SYSTEM, AND COMMUNICATION METHOD

#239
20230362521
2023-11-09

OLT POWER MANAGEMENT SYSTEM

#240
20230362520
2023-11-09

Optical communication system, monitoring device, and monitoring method

#241
20230362519
2023-11-09

AGGREGATION OF MULTIPLEXED OPTICAL TRANSCEIVERS IN SERVER CHASSIS TO ESTABLISH FABRIC TOPOLOGY

#242
20230361904
2023-11-09

HIGH-CAPACITY CHANNEL FOR HIGHER SPEED PASSIVE OPTICAL NETWORKS

#243
20230361875
2023-11-09

OPTICAL NETWORK, NETWORK MANAGEMENT DEVICE, AND NETWORK MANAGEMENT METHOD

#244
20230354069
2023-11-02

Systems and methods for communications node upgrade and selection

#245
20230354068
2023-11-02

Systems and methods for communications node upgrade and selection

#246
20230353916
2023-11-02

Virtual Access Hub

#247
20230353915
2023-11-02

Method and device for responding to registration request

#248
20230353914
2023-11-02

IC-TROSA point-to-multipoint optical network system

#249
20230336897
2023-10-19

PREAMBLE SENDING METHOD AND DEVICE AND PREAMBLE RECEIVING METHOD AND DEVICE

#250
20230328414
2023-10-12

Method and Apparatus for Data Transmission in PON, and System

#251
20230328413
2023-10-12

Improving recovery time of execution instances in a passive optical network (PON)

#252
20230327770
2023-10-12

Optical transceiver device and optical network system

#253
20230319802
2023-10-05

Remotely reconfigurable distributed antenna system and methods

#254
20230319449
2023-10-05

OPTICAL COMMUNICATION APPARATUS AND OPTICAL COMMUNICATION METHOD

#255
20230319448
2023-10-05

Time Sequence Information Configuration Method and Related Apparatus

#256
20230319447
2023-10-05

Remotely biasing, controlling, and monitoring a network routing node based on remotely provided optical signals

#257
20230319446
2023-10-05

Method and apparatus for optimizing OTN network resources, computer device and storage medium

#258
20230319441
2023-10-05

COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER AND COMMUNICATION METHOD

#259
20230308789
2023-09-28

SIGNAL PROCESSING METHOD AND APPARATUS, AND COMMUNICATION SYSTEM

#260
20230300501
2023-09-21

Optical Distribution Network, Optical Network System, Splitter, and Method for Identifying Port of Splitter

#261
20230300500
2023-09-21

Data Transmission Method and Related Device

#262
20230291493
2023-09-14

Wavelength-Multiplexed Optical Source with Reduced Temperature Sensitivity

#263
20230283982
2023-09-07

Service area determination in a telecommunications network

#264
20230283935
2023-09-07

Configuration method and apparatus, binding method and apparatus, and device, sending node, receiving node and medium

#265
20230283934
2023-09-07

G.8032 with optical bypass

#266
20230276153
2023-08-31

Optical transport network route calculation method, route calculation apparatus, and storage medium

#267
20230275665
2023-08-31

ONU migration detection method, OLT, ONU and storage medium

#268
20230275662
2023-08-31

Broadband network slicing selection and control

#269
20230262060
2023-08-17

Authentication method and apparatus, device, and storage medium

#270
20230261757
2023-08-17

Port Identification Method and Apparatus

#271
20230261750
2023-08-17

Branch ratio calculation method, branch ratio calculation device and computer program

#272
20230247335
2023-08-03

OPTICAL COMMUNICATION MONITORING DEVICE

#273
20230239599
2023-07-27

A Concept for a Central Unit and a Distributed Unit in a Point-to-Multipoint Network

#274
20230208515
2023-06-29

Port identification method, apparatus, and system

#275
20230188875
2023-06-15

Mutually secure optical data network and method

#276
20230179896
2023-06-08

Downstream Synchronization State Machine for Optical Line Terminal (OLT)-Configurable Bit Interleaving in High-Speed Passive Optical Networks (PONs)

#277
20230179895
2023-06-08

Method for searching and counting GPON gem frame

#278
20230179319
2023-06-08

Method and apparatus for downstream transmission

#279
20230171527
2023-06-01

ALTERNATE WIRELESS WAN CONNECTIVITY OVER 2.4 GHZ/5GHZ IN HOME ROUTERS

#280
20230164468
2023-05-25

Resolving control conflicts among trunk protection links

#281
20230156382
2023-05-18

COMMUNICATION SYSTEM

#282
20230155714
2023-05-18

Physical medium dependent (PMD) module with burst prediction

#283
20230152523
2023-05-18

Splitter, optical distribution network, and method for determining wavelength corresponding to optical filter structure

#284
20230144926
2023-05-11

Method for establishing communication in an optical access network

#285
20230142562
2023-05-11

Optical communication system and master station

#286
20230140721
2023-05-04

Method and system to implement a demarcation point between a provider network and a customer network

#287
20230135776
2023-05-04

METHOD AND APPARATUS FOR SERVICE PROCESSING IN OPTICAL TRANSPORT NETWORK, AND ELECTRONIC DEVICE

#288
20230135594
2023-05-04

Clock recovery for digital subcarriers for optical networks

#289
20230133100
2023-05-04

Communication system and ONU system

#290
20230129829
2023-04-27

Service Processing Method and Apparatus in Optical Transport Network, and Electronic Device

#291
20230125984
2023-04-27

METHOD AND APPARATUS FOR SERVICE PROCESSING IN OPTICAL TRANSPORT NETWORK, AND ELECTRONIC DEVICE

#292
20230123881
2023-04-20

Training sequence determining method and related device

#293
20230121842
2023-04-20

Service transmission method and apparatus, sending end and storage medium

#294
20230116474
2023-04-13

Single span calibration in a multi-span optical line system

#295
20230110290
2023-04-13

METHOD AND APPARATUS FOR SERVICE PROCESSING IN OPTICAL TRANSPORT NETWORK, AND ELECTRONIC DEVICE

#296
20230107882
2023-04-06

Control of optical-modulation amplitude for burst-mode transmission

#297
20230103599
2023-04-06

METHODS, APPARATUSES, AND COMPUTER READABLE MEDIUM FOR COMMUNICATION IN PASSIVE OPTICAL NETWORK

#298
20230100191
2023-03-30

Apparatus and a method for transmitting and receiving in a passive optical network

#299
20230095840
2023-03-30

Bandwidth allocation

#300
20230092560
2023-03-23

Frequency division multiple access optical subcarriers