公开(公告)号：WO2019099507A1

公开(公告)日：2019-05-23

申请号：PCT/US2018/061035

申请日：2018-11-14

Applicant: QUALCOMM INCORPORATED

Inventor： NAM, Wooseok ,  LUO, Tao ,  LEE, Heechoon ,  GAAL, Peter ,  CHEN, Wanshi ,  SORIAGA, Joseph, Binamira ,  ANG, Peter, Pui Lok ,  SARKIS, Gabi

IPC: H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive downlink control information corresponding to a transmission of a transport block over a plurality of transmission time intervals (TTIs). The wireless device may identify a redundancy version sequence for the transport block. The redundancy version may be a pre-defined sequence or may be configured by higher layer signaling based on sequence criterion. The wireless device may transmit or receive a plurality of redundancy versions of the transport block in the plurality of TTIs based at least in part on the redundancy version sequence. In some examples, the plurality of redundancy versions may be determined based at least in part on a starting redundancy version identified by another wireless device.

公开(公告)号：WO2019074848A1

公开(公告)日：2019-04-18

申请号：PCT/US2018/054868

申请日：2018-10-08

Applicant: QUALCOMM INCORPORATED

Inventor： NAM, Wooseok ,  LUO, Tao ,  LY, Hung Dinh ,  ISLAM, Muhammad Nazmul ,  LEE, Heechoon

IPC: H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described for dynamically configuring a schedule and a set of transmission resources for delivering additional system information. A first type of system information, such as remaining minimum system information (RMSI), may include configuration information indicative of the dynamically-configured schedule and set of transmission resources for delivering the additional system information, such as other system information (OSI). The dynamically-configured set of transmission resources for delivering the additional system information may be a control resource set (CORESET), and control information within the CORESET may be encoded with a radio network temporary identifier that is the same as or different than the first set of system information.

公开(公告)号：WO2019074602A9

公开(公告)日：2019-04-18

申请号：PCT/US2018/050605

申请日：2018-09-12

Applicant: QUALCOMM INCORPORATED

Inventor： SUN, Jing ,  CHEN, Wanshi ,  LUO, Tao ,  MONTOJO, Juan ,  GAAL, Peter ,  LEE, Heechoon ,  MANOLAKOS, Alexandros

IPC: H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A method may include receiving, from a base station and while being outside of a radio resource control (RRC) connected state, an indication of a length of downlink symbols used to transmit a physical downlink shared channel (PDSCH) that carries broadcast information, and decoding the PDSCH based on the indication. Another method may include receiving, from a base station, a PDSCH that carries broadcast information over a plurality of downlink symbols and while being outside of an RRC connected state, perform a first blind decoding of the PDSCH over a first set of the plurality of downlink symbols, and perform a second blind decoding of the PDSCH during a second set of the plurality of downlink symbols, the second set being different in length than the first set.

公开(公告)号：WO2019050993A1

公开(公告)日：2019-03-14

申请号：PCT/US2018/049613

申请日：2018-09-05

Applicant: QUALCOMM INCORPORATED

Inventor： LY, Hung Dinh ,  LUO, Tao ,  LEE, Heechoon

IPC: H04W56/00

Abstract: Methods, systems, and devices for wireless communication are described. A base station may determine a group set of at least one synchronization signal (SS) block group to be transmitted within a SS burst set. The base station may identify a group transmission configuration index associated with the group set, and then transmit the group transmission configuration index to a user equipment. The base station may also include an indication of which SS blocks in each transmitted SS block group are transmitted. A user equipment (UE) may determine transmitted SS blocks based on the group set index or the indication of which SS blocks in each transmitted SS block group are transmitted.

公开(公告)号：WO2019036634A1

公开(公告)日：2019-02-21

申请号：PCT/US2018/046927

申请日：2018-08-17

Applicant: QUALCOMM INCORPORATED

Inventor： LEE, Heechoon ,  GAAL, Peter ,  CHEN, Wanshi ,  LUO, Tao ,  MONTOJO, Juan ,  JI, Tingfang

IPC: H04L5/00 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit or otherwise indicate a semi-static slot format configuration and a dynamic slot format configuration to a user equipment (UE). The UE may determine a slot format configuration based on the received semi-static and dynamic slot format configurations. In some cases, the UE may replace certain resources of the semi-static slot format configuration with resources from the dynamic slot format configuration depending on a certain embodiment. Additionally or alternatively, the base station may transmit an anchor slot configuration to the UE, which may indicate which resources of the semi-static slot format configuration can be overridden or replaced by the dynamic slot format configuration.

公开(公告)号：WO2019023233A1

公开(公告)日：2019-01-31

申请号：PCT/US2018/043492

申请日：2018-07-24

Applicant: QUALCOMM INCORPORATED

Inventor： CHEN, Wanshi ,  LEE, Heechoon ,  GAAL, Peter ,  MONTOJO, Juan ,  JI, Tingfang

IPC: H04W72/04 ,  H04L5/00

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a limit on a number of concurrently active bandwidth parts, wherein the limit applies per component carrier used by the UE or across component carriers used by the UE. The UE may communicate using one or more bandwidth parts on one or more component carriers used by the UE based at least in part on the limit, wherein at least one bandwidth part of the one or more bandwidth parts is less than a full bandwidth that the UE is capable of using. Numerous other aspects are provided.

公开(公告)号：WO2018236671A1

公开(公告)日：2018-12-27

申请号：PCT/US2018/037615

申请日：2018-06-14

Applicant: QUALCOMM INCORPORATED

Inventor： JOHN WILSON, Makesh Pravin ,  LUO, Tao ,  SUN, Jing ,  LEE, Heechoon

IPC: H04W72/04

Abstract: Methods, systems, and devices are described for wireless communications. A wireless communication device may switch between a distributed and a clustered transmission scheme for control information transmissions. In some cases, the base station may indicate to a UE that a clustered control information transmission scheme will be used and may also indicate a monitoring pattern informing the UE how to identify its own control information in a control information set. For instance, a base station may indicate to the UE that a preferred beam of the UE is correlated with a symbol position of the UE's control information in the control information set. In some cases, the base station may indicate to a UE that a distributed control information transmission scheme will be used.

公开(公告)号：WO2018231436A1

公开(公告)日：2018-12-20

申请号：PCT/US2018/033712

申请日：2018-05-21

Applicant: QUALCOMM INCORPORATED

Inventor： LY, Hung ,  LUO, Tao ,  LEE, Heechoon

IPC: H04L5/00

Abstract: The present disclosure relates to signaling information in physical broadcast channel (PBCH) demodulation reference signals (DMRS). In one example, a network entity may transmit the signaling information carried by a DMRS in one or more resource elements of physical broadcast channel (PBCH) symbols within a bandwidth of a primary synchronization signal and a secondary synchronization signal of a synchronization signal block. In another example, a user equipment (UE) may receive the signaling information carried by the DMRS within one or more resource elements of PBCH symbols within a bandwidth of a primary synchronization signal and a secondary synchronization signal of a synchronization signal block on a broadcast channel from the network entity.

公开(公告)号：WO2018204016A1

公开(公告)日：2018-11-08

申请号：PCT/US2018/026267

申请日：2018-04-05

Applicant: QUALCOMM INCORPORATED

Inventor： LY, Hung ,  LUO, Tao ,  GAAL, Peter ,  SUN, Haitong ,  LEE, Heechoon

IPC: H04L1/00

Abstract: Systems and methods herein create unified synchronization to support various network deployments in which multiple UE states (e.g., idle, connected, etc.) and multiple synchronization signal periodicities (5 ms, 20 ms, etc.) and standalone/non-standalone networks may exist. Unified synchronization may be achieved at least by designating transmit frames as being even or odd. With such a designation, when a network transmits synchronization signals (SS) comprising the most significant bits (MSB)s of a frame's system frame number (SFN), a UE of any state may receive the SS according to any periodicity and blind decode the SFN's least significant bits (LSBs) with less complexity as compared to traditional systems and methods due at least to the even or odd frame designations.

公开(公告)号：WO2018195021A1

公开(公告)日：2018-10-25

申请号：PCT/US2018/027878

申请日：2018-04-17

Applicant: QUALCOMM INCORPORATED

Inventor： LEE, Heechoon ,  LY, Hung ,  JI, Tingfang ,  SUN, Haitong

IPC: H04W48/00 ,  H04W72/08

CPC classification number: H04W24/10 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0632 ,  H04W84/045 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

Abstract: A method of wireless communications at a user equipment (UE) includes receiving, from a serving cell associated with a wireless network, a radio resource management (RRM) mode indicator that indicates a set of one or more beams for which cell measurement and reporting is to be performed by the UE; performing at least one cell measurement on at least one synchronization signal (SS) block received from at least one neighboring cell; determining, based at least in part on the RRM mode indicator, whether to decode a physical broadcast channel (PBCH) received in each SS block of the at least one SS block; and transmitting a cell measurement report, the cell measurement report based at least in part on the at least one cell measurement, the cell measurement report selectively including at least one beam index based at least in part on whether the PBCH is decoded.