Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
End equipment for and method of setting-in communications via channels selected in a multiplex link










Image Number 8 for United States Patent #5099479.

An end equipment comprises a subscriber line interface, a communication controller, a demultiplexing circuit, a multichannel receiving circuit, a multiplexer and a network line interface. The demultiplexing circuit receives data words at a rate n.D from the subscriber line, whereby n is an integer between 1 and a maximum value N. The data words are multiplexed in n independent channels selected among N multiplexed channels in a telecommunications network link at rate N.D. Each of N channels has a basic rate D. During a setting-in and synchronizing phase of a communication, synchronization frame bits are transmitted in the n selected channels. In a multichannel receiving circuit, the synchronization bits in n reception channels of the network link are detected sequentially, and a synchronization is carried out channel by channel. When all the reception channels involved in the nD-rate communication are synchronized, transmission of the synchronization bits is stopped and is followed by a data transfer phase during which data words are transmitted at rate n.D in the link.








 
 
  Recently Added Patents
Footwear
Mobile terminal based on W-CDMA system having receive diversity function and system thereof
Device for transmitting data between a serial data bus and working modules such as actuator modules and/or I/O modules
Fabrication of high gradient insulators by stack compression
Multilayered ceramic electronic component and fabrication method thereof
Battery power management system and method
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
  Randomly Featured Patents
Data transfer system
Single port manifold
Compositions containing cis-2-benzoyl-3-hydroxy-crotononitrile used to treat inflammation and joint deterioration
Prostate cancer-related compositions, methods and kits based on DNA microarray proteomics platforms
Brushless coolant pump and cooling system
Support and transmission module for the winding shaft of a lifting curtain door
Focusable flashlight
Endometrial biomarkers
Process for smoothing surface of glass substrate
Device and method of supplying power to an electron source, and ion-bombardment-induced secondary-emission electron source