ClassID:

224835

H04L1/1692 - page 2 - CPC Classification

Classification description:

Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals; Details of the supervisory signal Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts

Recent Application in this class:
#301
20080267168
2008-10-30

Slow Adaptation of Modulation and Coding for Packet Transmission

#302
20080227443
2008-09-18

Retransmission in a cellular communication system

#303
20080225791
2008-09-18

Methods for transmitting multiple acknowledgments in single carrier FDMA systems

#304
20080212582
2008-09-04

Wireless audio transmission system and method

#305
20080212521
2008-09-04

Method and apparatus for acknowledging a reception of a data packet in a CDMA communication system

#306
20080192705
2008-08-14

Sending station, receiving station, and radio communication method

#307
20080170634
2008-07-17

Method and apparatus for transmitting/receiving ACK/NACK in mobile communication system

#308
20080167040
2008-07-10

Control resource mapping for a wireless communication system

#309
20080155371
2008-06-26

Detection method for ACK/NACK signals and detector thereof

#310
20080151938
2008-06-26

Apparatus and method for receiving data in a communication system

#311
20080132264
2008-06-05

Power management for throughput enhancement in wireless ad-hoc networks

#312
20080101441
2008-05-01

Signaling transmission with localized spreading for wireless communication

#313
20080056179
2008-03-06

Packet transmission acknowledgement in wireless communication system

#314
20080049749
2008-02-28

Method and apparatus for providing and obtaining broadcast multicast service feedback

#315
20080039022
2008-02-14

Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system

#316
20070242652
2007-10-18

Methods for improving uplink communications in a wideband code division multiple access (WCDMA) communication system

#317
20070217326
2007-09-20

Method and system for transmitting a frame in a block transmission system and for decoding the frame thereof

#318
20070168825
2007-07-19

Method and an apparatus for a quick retransmission of signals in a communication system

#319
20070168821
2007-07-19

Arq control in an hsdpa communications system

#320
20070127407
2007-06-07

Method and apparatus for a control channel power allocation in a communication system

#321
20070110064
2007-05-17

MULTICAST TRANSMISSION METHOD, MULTICAST TRANSMISSION SYSTEM, MOBILE STATION AND BASE STATION

#322
20070077954
2007-04-05

Method of power control and acknowledgement control for F-ACKCH

#323
20070041349
2007-02-22

Method and apparatus for controlling reliability of feedback signal in a mobile communication system supporting HARQ

#324
20070024559
2007-02-01

Method and apparatus for transmitting acknowledgement signals

#325
20060291410
2006-12-28

Feedback signalling for multicast data transmission

#326
20060268720
2006-11-30

Method and apparatus for providing acknowledgement signaling in a multi-carrier communication system

#327
20060133290
2006-06-22

ACK/NACK detection in wireless communication

#328
20060109814
2006-05-25

Communicating data between an access point and multiple wireless devices over a link

#329
20060083183
2006-04-20

Efficient transmission of signaling using channel constraints

#330
20060062178
2006-03-23

Method and apparatus for acknowledging a reception of a data packet in a CDMA communication system

#331
20060062173
2006-03-23

Hybrid automatic repeat request operation during soft hand offs in a wireless system

#332
20060034216
2006-02-16

Packet transmission acknowledgement in wireless communication system

#333
20060018336
2006-01-26

Efficient signaling over access channel

#334
20060007876
2006-01-12

Hybrid CDM/TDM signaling for packet acknowledgment method and apparatus

#335
20050286402
2005-12-29

Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system

#336
20050213505
2005-09-29

Communication device and data retransmission control method

#337
20050143114
2005-06-30

Communication system using ARQ

#338
20050138671
2005-06-23

Apparatus and method for adaptive broadcast transmission

#339
20050094604
2005-05-05

Method and apparatus for adaptive power control for spread-spectrum communications

#340
20050068908
2005-03-31

Tristate requests for flexible packet retransmission

#341
20050032536
2005-02-10

Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system

#342
20050030964
2005-02-10

Grant, acknowledgement, and rate control active sets

#343
20050020295
2005-01-27

Method and apparatus for a control channel power allocation in a communication system

#344
15683645
2019-01-29

Low data volume satellite communication system

#345
14032694
2016-01-05

Method and apparatus for remotely increasing available processing time at a wireless device while maintaining response delay time