SG11201407197SA

5G,4G

Title

METHODS AND ARRANGEMENTS FOR CSI REPORTING

Application Number:

SG20141107197S

Publication Date:

30-12-2014

Current Assignee:

Family ID:

Application Date:

07-05-2013

Declaring Company:

Publication Country:

US

Priority Date:

11-05-2012

Title

METHODS AND ARRANGEMENTS FOR CSI REPORTING

Application Number:

SG20141107197S

Family ID:

Publication Country:

US

Publication Date:

30-12-2014

Application Date:

07-05-2013

Priority Date:

11-05-2012

Current Assignee:

Declaring Company:

Abstract  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 2013/169195 A1 (51) International Patent Classification: H04B 7/02 (2006.01) H04L 5/00 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/SE2013/050514 7 May 2013 (07.05.2013) English English (30) Priority Data: 13/469,843 11 May 2012 (11.05.2012) US (71) Applicant: TELEFONAKTIEBOLAGET L M ERIC­ SSON (PUBL) (SE/SE); SE-164 83 Stockholm (SE). (72) Inventors: HAMMARWALL, David; Hallmarksvagen 59, SE-186 53 Vallentuna (SE). BERGMAN, Svante; Selmedalsringen 8, SE-129 36 Hagersten (SE). (74) Agent: BOU FAICAL, Roger; Ericsson AB, Patent Unit Kista RANI, SE-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). (Continued on next page) (54) Title: METHODS AND ARRANGEMENTS FOR CSI REPORTING o i-H 0 (57) Abstract: Some embodiments provide method in a a wireless device for reporting channel state information, CSI, for CSI process. a The CSI process corresponds to a reference signal resource and an interference measurement resource. According to the method, the wireless device obtains (810) an ad­ justment value associated with the CSI process. The wireless device estim­ ates (820) an effective channel based on one or more reference signals re­ ceived in the reference signal resource, and applies (830) the adjustment value to the estimated effective channel, thereby obtaining an adjusted effect­ ive channel. Furthermore, the wireless device determines (840) channel state information based on the adjusted effective channel, and on interference es - timated based on the interference measurement resource. Finally, the channel state information transmitted is (850) to a network node. Figure 8 WO 2013/169195 A11 lllll llllllll II llllll III lllll lllll III III III lllll lllll lllll lllll lllll llll llll lllllll llll llll u ls e — before the expiration of the time limit for amending the — with international search report (Art. 21(3)) claims and to be republished in the event of receipt of amendments (Rule 48.2(h))

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The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.