Multiplexing communicating method, involves partitioning signal constellation of signal modulation such that intra-subset distances decreases for increased resolution levels, and scheduling communication data flows.
2004 (English)Patent (Other (popular science, discussion, etc.))
NOVELTY - The method involves allocating communications to resolution levels of a signal modulation based on propagation conditions. A particular user is allocated to a particular resolution level based on time averaged channel quality information. A signal constellation of the modulation is partitioned such that intra-subset distances decreases for increased resolution levels, and communication data flows are scheduled. USE - Used for communicating multiplexing. ADVANTAGE - The method effectively provides channel resources without causing excessive interference between user`s individual communications, and achieves spectrum efficient multiplexing. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a radio communication system comprising radio communication equipment. DESCRIPTION OF DRAWING(S) - The drawing shows a communication situation.
Place, publisher, year, edition, pages
Communication Systems Telecommunications
IdentifiersURN: urn:nbn:se:kth:diva-74285ISI: 2006294391OAI: oai:DiVA.org:kth-74285DiVA: diva2:489435
JP 4542156 B2 (2010-09-08)
QC 20120209. QC 201308062012-02-022012-02-022013-08-06Bibliographically approved