ClassID:

224860

H04L1/1877 - 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; Automatic repetition systems, e.g. van Duuren system ; ARQ protocols; Arrangements specific to the transmitter end; Buffer management for semi-reliable protocols, e.g. for less sensitive applications like streaming video

Recent Application in this class:
#301
20060034175
2006-02-16

Transmission of data packets in containers

#302
20060018314
2006-01-26

Method of downloading data from PC to PHS or vice versa

#303
20060013216
2006-01-19

Apparatus and method for supporting real-time services in a wireless network

#304
20050254508
2005-11-17

Cooperation between packetized data bit-rate adaptation and data packet re-transmission

#305
20050251722
2005-11-10

Method and apparatus for assigning hybrid-automatic repeat request processes

#306
20050249118
2005-11-10

Method and apparatus for implementing a data lifespan timer for enhanced dedicated channel transmissions

#307
20050237994
2005-10-27

Dual protocol layer automatic retransmission request scheme for wireless air interface

#308
20050207406
2005-09-22

Transmission system with congestion control at the receiver end for deciding possible retransmission requests

#309
20050180415
2005-08-18

Medium streaming distribution system

#310
20050175024
2005-08-11

Method and apparatus for providing retry control, buffer sizing and management

#311
20050175012
2005-08-11

System and method for transmitting and receiving data frames in a NAK-based window protocol

#312
20050174977
2005-08-11

Apparatus and method for operating a communications device in a mobile communications network

#313
20050147042
2005-07-07

Method and equipment for lossless packet delivery to a mobile terminal during handover

#314
20050129058
2005-06-16

Method and apparatus for feedback reporting in a wireless communications system

#315
20050122919
2005-06-09

Wireless communication method and system for managing the association and deassociation of a wireless transmit/receive unit

#316
20050089003
2005-04-28

Method for retransmitting a speech packet

#317
20050083847
2005-04-21

Method for transmitting data including an error control mechanism designed for unreliable networks and error resilience applications

#318
20050053093
2005-03-10

Retransmission packet structure having multiple sequence numbers

#319
20050050148
2005-03-03

Apparatus and method for providing notification on remote devices

#320
20050041663
2005-02-24

Method to avoid potential deadlocks in a SDU discard function

#321
20050036546
2005-02-17

Video data transmission method and apparatus

#322
20050036497
2005-02-17

Frame transmission/reception system, frame transmitting apparatus, frame receiving apparatus, and frame transmission/reception method

#323
20050022098
2005-01-27

Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems

#324
15799861
2018-12-04

Digital data mutation detector and controller in web application interface

#325
13333444
2016-03-22

Adaptive bit rates in multicast communications