Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMMUNICATION APPARATUS AND DECODING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/039506
Kind Code:
A1
Abstract:
A communication apparatus (50) includes a path splitting unit configured to split an existing path into two paths, with one path being formed by appending 1 to the existing path and, the other path being formed by appending -1 to the existing path; a path metric sort unit (53) configured to sort the paths in the ascending order of their path metric values; and a path pruning unit (54) configured to choose L ( L is an integer more than 1) paths which have lower path metric values; a select path unit (55) configured to select a path with lowest path metric among all available paths at the end of all the baseband samples and the selected path serving as the output bit sequence.

Inventors:
DEB SOUBHIK (JP)
Application Number:
PCT/JP2018/030852
Publication Date:
February 27, 2020
Filing Date:
August 21, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC CORP (JP)
International Classes:
H03M3/02
Foreign References:
JP2003124812A2003-04-25
Other References:
VENKATARAMAN, JAGADISH ET AL.: "An All-Digital Transmitter With a 1-Bit DAC", IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 55, no. 10, October 2007 (2007-10-01), pages 1951 - 1962, XP011194623, DOI: 10.1109/TCOMM.2007.906429
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF:



 
Previous Patent: PHASE ESTIMATION DEVICE

Next Patent: CONTROLLER DEVICE