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    Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system
    143.
    发明专利
    Block acknowledgement mechanism for acknowledging dl-mu data on ul-mu wireless communication system 未知

    公开(公告)号：NZ735640A

    公开(公告)日：2019-08-30

    申请号：NZ73564016

    申请日：2016-05-04

    Applicant: QUALCOMM INC

    Inventor： BARRIAC GWENDOLYN DENISE ,  MERLIN SIMONE ,  CHERIAN GEORGE ,  ASTERJADHI ALFRED

    IPC: H04L1/16 ,  H04B7/04 ,  H04L1/18 ,  H04W28/04 ,  H04W28/12 ,  H04W72/04

    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may be a first user terminal. The first user terminal receives, on a first DL communication channel of multiple DL communication channels, a DL MU PPDU includes MPDUs transmitted from an access point to multiple user terminals including the first user terminal on the multiple DL communication channels. The first user terminal obtains an UL channel indication and a BA indication. The first user terminal transmits, on a first UL communication channel of multiple UL communication channels, a first BA to the access point based on the UL channel indication and the BA indication simultaneously or concurrently with a BA transmission from the rest of the multiple user terminals to the access point on the rest of the multiple UL communication channels. The first BA acknowledges one or more of the MPDUs.

    BLOCK ACKNOWLEDGEMENT MECHANISM FOR ACKNOWLEDGING DL-MU DATA ON UL-MU WIRELESS COMMUNICATION SYSTEM
    144.
    发明专利
    BLOCK ACKNOWLEDGEMENT MECHANISM FOR ACKNOWLEDGING DL-MU DATA ON UL-MU WIRELESS COMMUNICATION SYSTEM 未知

    公开(公告)号：ZA201707457B

    公开(公告)日：2019-08-28

    申请号：ZA201707457

    申请日：2017-11-03

    Applicant: QUALCOMM INC

    Inventor： CHERIAN GEORGE ,  MERLIN SIMONE ,  BARRIAC GWENDOLYN DENISE ,  ASTERJADHI ALFRED

    Abstract: A method of wireless communication by a first user terminal is described as well as the first user terminal. The method comprising receiving, from an access point, a downlink, DL, multi-user, MU, physical layer convergence protocol, PLCP, protocol data unit, PPDU (512), and a block acknowledgement, BA, trigger, wherein the DL MU PPDU (512) includes: a first aggregate medium access control, MAC, protocol data unit, A-MPDU (513), and an acknowledgement policy (526) that instructs the first user terminal when to transmit a BA to the access point, wherein the first A-MPDU (513) includes a plurality of MPDUs and transmitting, to the access point, a first BA (516) based on the BA trigger and the acknowledgement policy (526), wherein the first BA (516) acknowledges one or more MPDUs of the plurality of MPDUs.

    SINGLE USER SWITCHING TIMER PER ACCESS CATEGORY (AC)
    147.
    发明专利
    SINGLE USER SWITCHING TIMER PER ACCESS CATEGORY (AC) 未知

    公开(公告)号：SG11201901870QA

    公开(公告)日：2019-05-30

    申请号：SG11201901870Q

    申请日：2017-09-22

    Applicant: QUALCOMM INC

    Inventor： ZHOU YAN ,  ASTERJADHI ALFRED ,  CHERIAN GEORGE

    IPC: H04W74/00 ,  H04B7/0452 ,  H04W74/08 ,  H04W84/12

    Abstract: NO cc O C () INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 26 April 2018 (26.04.2018) WI P0 I PC T IiiimmommionotiolooloilunioiliflovoimIE (10) International Publication Number WO 2018/075196 Al (51) International Patent Classification: H04W 74/00 (2009.01) H04W 84/12 (2009.01) H04W 74/08 (2009.01) H04B 7/0452 (2017.01) (21) International Application Number: PCT/US2017/052985 (22) International Filing Date: 22 September 2017 (22.09.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/409,249 17 October 2016 (17.10.2016) US 62/409,856 18 October 2016 (18.10.2016) US 15/711,846 21 September 2017 (21.09.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: ZHOU, Yan; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). ASTERJADHI, Al- fred; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHERIAN, George; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: READ, Randol W. et al.; Patterson & Sheridan, L.L.P., 24 Greenway Plaza, Suite 1600, Houston, Texas 77046-2472 (US). (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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, (54) Title: SINGLE USER SWITCHING TIMER PER ACCESS CATEGORY (AC) 500 502 GENERATE A FRAME HAVING AN INDICATION OF MULTIPLE TIMER VALUES FOR ONE OR MORE WIRELESS DEVICES TO BE USED FOR TO SWITCHING FROM A MULTIPLE USER (MU) MODE TO A SINGLE USER (SU) MODE ( 504 OUTPUT THE FRAME FOR TRANSMISSION FIG. 5 (57) : Certain aspects of the present disclosure relate to timers used to control switching from SU to MU transmission modes. In some examples, a frame is generated having an indication of multiple timer values for one or more wireless devices to be used for switching from a multiple user (MU) mode to a single user (SU) mode. In other examples, when to switch from a MU mode to a SU mode is determined based on multiple timer values obtained from a frame, and one or more second frames are generated for transmission via the SU mode or the MU mode based on the determination. [Continued on next page] WO 2018/075196 Al MIDEDIMOMMIDIREEM1111111111111111111111111111111111111110111111111111 TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, 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))

    METHOD AND APPARATUS FOR RECEPTION OF TRANSMIT POWER RELATED INFORMATION
    148.
    发明专利
    METHOD AND APPARATUS FOR RECEPTION OF TRANSMIT POWER RELATED INFORMATION 未知

    公开(公告)号：SG11201901640RA

    公开(公告)日：2019-04-29

    申请号：SG11201901640R

    申请日：2017-09-22

    Applicant: QUALCOMM INC

    Inventor： ZHOU YAN ,  TIAN BIN ,  BARRIAC GWENDOLYN DENISE ,  ASTERJADHI ALFRED ,  MERLIN SIMONE ,  CHERIAN GEORGE

    IPC: H04W52/26 ,  H04W52/36

    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, the example method may include receiving a data frame including a Medium Access Control, MAC, header or a physical layer, PHY, header, wherein the MAC header or the PHY header of the data frame includes transmit power related information corresponding to a second device. The transmit power related information includes at least one of a maximum transmit power, a power backoff per modulation and coding scheme, MCS, information, or an actual transmit power. The example method further includes selecting, by the first device based on the transmit power related information, a first modulation and coding scheme for scheduling an uplink transmission with the second device in accordance with the first modulation and coding scheme.

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