公开(公告)号：US20210050938A1

公开(公告)日：2021-02-18

申请号：US16992945

申请日：2020-08-13

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Joseph Binamira Soriaga ,  Alexandras Manolakos ,  Muhammad Sayed Khairy Abdelghaffar ,  Krishna Kiran Mukkavilli

IPC: H04L1/00

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for a base station transmitting a modulation and coding scheme index corresponding to a modulation and coding scheme table to a user equipment (UE). The modulation and coding scheme index may be applied to encoding or decoding a transport block. The modulation and coding scheme may be associated with at least two modulation orders or a differential indication according to a modulation and coding scheme table. To determine which of the modulation orders for processing the transport block, the UE and the base station may use a prior modulation order associated with a prior transmission of the transport block. The UE may process the transport block by encoding or decoding the transport block based at least in part on the determined modulation order.

公开(公告)号：US10904785B2

公开(公告)日：2021-01-26

申请号：US16413324

申请日：2019-05-15

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Bilal Sadiq ,  Muhammad Nazmul Islam ,  Juergen Cezanne ,  Joseph Binamira Soriaga ,  Junyi Li

IPC: H04W56/00 ,  H04W24/10 ,  H04L5/00 ,  H04B7/06

Abstract: Disclosed are techniques for using a channel state information (CSI) report framework to support positioning measurements in a wireless network. More particularly, a base station may identify one or more reference signal resources to be transmitted to a user equipment (UE) for obtaining at least one positioning measurement and configure the reference signal resources to be transmitted at least partially outside a current bandwidth that the base station and the UE are using to communicate data and control information. Accordingly, the base station may transmit, to the UE, a CSI report setting that indicates the positioning measurement to be reported and specifies that the positioning measurement is to be obtained from the configured reference signal resources.

公开(公告)号：US20210021374A1

公开(公告)日：2021-01-21

申请号：US16877188

申请日：2020-05-18

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Gabi Sarkis ,  Joseph Binamira Soriaga

IPC: H04L1/00 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described in which a two-stage interleaving pattern may be provided for communication of coded information via a channel. The channel may have a channel bandwidth within a bandwidth part (BWP) of a total frequency bandwidth, and the two-stage interleaving pattern may provide a first interleaving pattern of resource blocks within an allocated set of user equipment (UE) resources and a second interleaving pattern of resource blocks within the BWP. The two-stage interleaving pattern may be based on the first interleaving pattern being initially applied to resource blocks within the allocated set of UE resources, and the second interleaving pattern being subsequently applied to resource blocks within the BWP. Signaling to indicate a type of interleaving to be applied to a communication may be provided in semi-static signaling, dynamic signaling, or combinations thereof.

公开(公告)号：US10887791B2

公开(公告)日：2021-01-05

申请号：US16041100

申请日：2018-07-20

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Tao Luo ,  Peter Gaal ,  Wanshi Chen ,  Joseph Binamira Soriaga ,  Shimman Arvind Patel ,  Alexandros Manolakos

IPC: H04W28/04 ,  H03M13/35 ,  H04L1/00 ,  H04L1/18 ,  H03M13/11

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a device may determine a nominal coding rate of a communication based at least in part on a modulation and coding scheme (MCS) of the communication; determine whether to use a first base graph or a second base graph for decoding or transmission of the communication, wherein the determination of whether to use the first base graph or the second base graph is based at least in part on the nominal coding rate and a transport block size (TBS) of the communication, and wherein the TBS is based at least in part on a nominal number of resources and the MCS of the communication; and perform the decoding or transmission based at least in part on the determination of whether to use the first base graph or the second base graph. Numerous other aspects are provided.

公开(公告)号：US10834625B2

公开(公告)日：2020-11-10

申请号：US16059991

申请日：2018-08-09

Applicant: Qualcomm Incorporated

Inventor： Timo Ville Vintola ,  Shrenik Patel ,  Peter Gaal ,  Joseph Binamira Soriaga

IPC: H04W28/02 ,  H04L5/00 ,  H04W28/06 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communication are described. Techniques to use capability information for user equipment in wide band systems such as millimeter wave systems. The capability information can include information indicative of support for limited non-contiguous intra-band carrier aggregation. The capability information can include information indicative of support for sharing time and frequency tracking information between cells.

公开(公告)号：US20200275492A1

公开(公告)日：2020-08-27

申请号：US16742597

申请日：2020-01-14

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Peter Gaal ,  Joseph Binamira Soriaga ,  Wanshi Chen ,  Seyong Park

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/04 ,  H04L27/26 ,  H04W56/00

Abstract: Methods, systems, and devices for wireless communications are described in which a UE may determine a time duration of a transmission gap between a random access preamble and random access payload. The time duration of the transmission gap may be based on a configuration of the random access channel resources, a timing adjustment (e.g., an estimated propagation delay) for uplink transmissions from the UE, a beam management procedure at the UE and/or the base station, or combinations thereof. The UE may select an initial transmission gap duration based on the configuration of the random access channel resources, and may adjust the initial transmission gap duration based on the timing adjustment. Multiple UEs may be configured such that random access channel transmissions align with a random access occasion (RO) window. A base station may decode messages from multiple UEs using joint or successive decoding to recover the corresponding random access messages.

公开(公告)号：US20200267700A1

公开(公告)日：2020-08-20

申请号：US16790716

申请日：2020-02-13

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Yi Huang ,  Joseph Binamira Soriaga ,  Jing Jiang ,  Amir Aminzadeh Gohari ,  Aamod Khandekar

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12 ,  H04L1/18

Abstract: Methods, systems, and devices for wireless communications at a user equipment (UE) are described. Techniques are described herein for performing out-of-order processing. The UE may receive a first downlink channel at a first time and a second downlink channel at a second time. The UE may determine that a priority of the second downlink channel is different (e.g., higher) than a priority of the first downlink channel. The UE may determine that a first uplink transmission associated with the first downlink channel is to be transmitted after a second uplink transmission associated with the second channel based on the different priorities. The UE may set one or more operations based on these determinations. In some cases, the UE may suspend processing the of the first downlink channel to process the second downlink channel.

公开(公告)号：US20200267682A1

公开(公告)日：2020-08-20

申请号：US16781791

申请日：2020-02-04

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Sven Fischer ,  Guttorm Ringstad Opshaug ,  Sony Akkarakaran ,  Joseph Binamira Soriaga

IPC: H04W64/00 ,  H04L1/00 ,  H04B1/00 ,  H04L5/00 ,  H04W4/02 ,  H04W24/10

Abstract: This disclosure provides methods, devices, and systems for multi-level configuration and reporting for positioning in new radio (NR) wireless communications systems. In some wireless communications systems, a network entity may determine a position or location of a supported user equipment (UE) using radio access network information. The information may be associated with UE-assisted positioning techniques, such as a positioning reference signal (PRS) transmission by the base station and reporting of radio signaling measurements by the UE. The UE may support a multi-level configuration for reporting the radio signaling measurements, including determined report quantities on one or more of a resource level, a set level, or a setting level for the PRS transmission, or generally for the network entity. The described techniques may improve robustness associated with the reporting and, in some examples, reduce signaling overhead associated with determining a positioning and location of the UE.

公开(公告)号：US20200252857A1

公开(公告)日：2020-08-06

申请号：US16853086

申请日：2020-04-20

Applicant: QUALCOMM Incorporated

Inventor： Piyush Gupta ,  Tingfang Ji ,  Chong Li ,  Shailesh Patil ,  Joseph Binamira Soriaga ,  Jing Jiang ,  Wei Zeng ,  Alexei Yurievitch Gorokhov ,  Junyi Li

IPC: H04W40/24 ,  H04W74/08 ,  H04W8/00 ,  H04W64/00 ,  H04W72/02

Abstract: Device detection in networks with mixed mobility devices is discussed. Devices in the network first determine a discovery mode from a plurality of discovery modes, wherein the determining is based on a mobility state of the wireless device. The device identifies a set of resources associated with the determined discovery mode, wherein each of the plurality of discovery modes is provisioned with separate resources. A discovery signal is transmitted using the identified set of resources according to the discovery mode. Thus, devices with higher mobility will generally send discovery signals more often than devices that are static or semi-static.

公开(公告)号：US10686576B2

公开(公告)日：2020-06-16

申请号：US16120909

申请日：2018-09-04

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Wanshi Chen ,  Heechoon Lee ,  Jing Sun ,  Joseph Binamira Soriaga ,  Yang Yang

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first hybrid automatic repeat request acknowledgement (HARQ-ACK) payload for a first component carrier (CC) set based at least in part on a first downlink assignment index (DAI). The UE may determine a second HARQ-ACK payload for a second CC set based at least in part on a second DAI. The UE may transmit the first HARQ-ACK payload for the first CC set and the second HARQ-ACK payload for the second CC set. Numerous other aspects are provided.