Patent SG-11201407384R-A (SG)
Title: Method and arrangement in a wireless communication system
Inventor: HAMMARWALL DAVID
IPC: H04L1/00
Filed: 2013-05-10
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 14 November 2013 (14.11.2013) WIPOIPCT (10) International Publication Number WO 2013/169170 A1 (51) International Patent Classification: H04L 1/00 (2006.01) H04W 72/04 (2009.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/SE2013/000070 10 May 2013 (10.05.2013) English English (30) Priority Data: 61/646,073 11 May 2012 (11.05.2012) US (71) Applicant: TELEFONAKTIEBOLAGET LM ERIC­ SSON (PUBL) [SE/SE]; S-104 83 Stockholm (SE). (72) Inventor: HAMMARWALL, David; Hailmarksvagen 59, S-186 53 VALLENTUNA (SE). (74) Agent: FAICAL, Roger Bou; Ericsson AB, Patent Unit Kista RAN 1, S-164 80 Stockholm (SE). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) (54) Title: METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM o l> Figure 9 i-H cn (57) Abstract: The Invention relates to methods and arrangements in transmitting node a (560) and a receiving node (540) In wire a - less communications system (500). A plurality of transmission configurations is available for transmitting an Information carrying elgnal from the transmitting node to the receiving node. The transmitting node determines (940) a plurality of muting configurations and selects (950) a transmission configuration. Each muting configuration corresponds to at least one transmission configuration. r The transmitting node transmits (960) a dynamic configuration message identifying the at least one muting configuration that corres- C^l ponds to the selected transmission configuration to the receiving node and transmits (970) the information carrying signal to the re- ceiving node according to the selected transmission configuration. The receiving node receives (910, 920) the dynamic configuration (5T message and the information carrying signal and decodes (930) the received Information carrying signal taking the at least one mut - 5- ing configuration Into account.