SEMI-PERSISTENT SCHEDULING FOR TRAFFIC SPURTS IN WIRELESS COMMUNICATION
Techniques for efficiently assigning resources for spurts of traffic in a wireless communication system are described. The system may support semi-persistent and non-persistent resource assignments. A semi-persistent resource assignment is valid for as long as more data is sent within a predetermined time period of last sent data and expires if no data is sent within the predetermined time period. A non-persistent resource assignment is valid for a predetermined duration or a specific transmission. A semi-persistent resource assignment may be granted for an expected spurt of data to send via the communication link. For Voice-over-Internet Protocol (VoIP), a semi-persistent resource assignment may be granted for a voice frame in anticipation of a spurt of voice activity, and a non-persistent resource assignment may be granted for a silence descriptor (SID) frame during a period of silence.
38982507
40977839
Alternative title(s) : (de) Halbbeständige terminplanung von verkehrsstrahlen in einer drahtlosen kommunikation (fr) Programmation semi-persistante pour des bribes de trafic dans une communication sans fil (en) Semi-persistent scheduling for traffic spurts in wireless communication
Patent number | Country code | Kind code | Date issued |
JP5752673 | JP | B2 | 2015-07-22 |
US8848618 | US | B2 | 2014-09-30 |
CN101507201 | CN | B | 2013-12-18 |
BRPI0715663 | BR | A2 | 2013-07-02 |
JP2013118654 | JP | A | 2013-06-13 |
KR101168475 | KR | B1 | 2012-07-27 |
AU2007286627 | AU | B2 | 2011-11-03 |
NZ574388 | NZ | A | 2011-10-28 |
UA93732 | UA | C2 | 2011-03-10 |
RU2413374 | RU | C2 | 2011-02-27 |
RU2009110210 | RU | A | 2010-09-27 |
HK1134181 | HK | A1 | 2010-04-16 |
JP2010502127 | JP | A | 2010-01-21 |
CN101507201 | CN | A | 2009-08-12 |
KR20090060304 | KR | A | 2009-06-11 |
EP2062402 | EP | A2 | 2009-05-27 |
NO20090534 | NO | L | 2009-03-23 |
MX2009001823 | MX | A | 2009-03-02 |
US2008117891 | US | A1 | 2008-05-22 |
WO2008024890 | WO | A3 | 2008-05-08 |
TW200818826 | TW | A | 2008-04-16 |
AU2007286627 | AU | A1 | 2008-02-28 |
CA2658839 | CA | A1 | 2008-02-28 |
WO2008024890 | WO | A2 | 2008-02-28 |