公开(公告)号：US20190150157A1

公开(公告)日：2019-05-16

申请号：US16094853

申请日：2017-05-15

Applicant: INTEL CORPORATION

Inventor： Sergey Panteleev ,  Alexey Khoryaev ,  Sergey D. Sosnin ,  Andrey Chervyakov

IPC: H04W72/04 ,  H04W72/08 ,  H04W76/14 ,  H04W4/46

Abstract: Technology for an apparatus of a user equipment (UE) configured to select spectrum resources in a vehicle to vehicle (V2V) communication system is disclosed. It relies on the established mechanisms for device-todevice, D2D direct mode communication well-known in the context of Proximity Services in a 3GPP LTE communications system. The UE can calculate a received energy in a physical sidelink shared channel (PSSCH) over a sensing period for a portion of one or more sub-channels over selected subframes in a resource pool, by means of measurements of Received Signal Strength Indication, RSSI, of other D2D sidelink channel communications. The UE can identify the one or more sub-channels over the selected subframes that has a measured energy level greater than a threshold value to determine a channel congestion fraction (CCF) comprising a fraction of the resources that exceed the threshold value, reflecting a resource utilization. The UE can send the channel congestion fraction (CCF) to an upper layer of the UE to enable resource reselection for the UE based on the fraction of the resources that exceed the threshold value. The configuration of D2D retransmission parameters is in particular addressed, according to the measured congestion or interference. The UE may as well transmit the measured CCF to a base station evolved node B, eNB, which may accordingly reconfigure the UE's sidelink channel communication transmission parameters.

公开(公告)号：US09775149B2

公开(公告)日：2017-09-26

申请号：US14926418

申请日：2015-10-29

Applicant: Intel Corporation

Inventor： Jong-Kae Fwu ,  Alexey Khoryaev ,  Debdeep Chatterjee ,  Mikhail Shilov ,  Andrey Chervyakov ,  Sergey Panteleev ,  Hong He

IPC: H04W72/04 ,  H04L27/26 ,  H04B1/69 ,  H04W72/08 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/06 ,  H04W4/00 ,  H04W4/08 ,  H04L12/18 ,  H04L29/06 ,  H04L1/18 ,  H04L5/14 ,  H04W52/02 ,  H04W36/00 ,  H04L1/00 ,  H04W76/04 ,  H04L5/00 ,  H04W36/04

CPC classification number: H04W72/044 ,  H04B1/69 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0623 ,  H04B7/0626 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0031 ,  H04L1/1864 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/1469 ,  H04L12/189 ,  H04L27/2607 ,  H04L65/4076 ,  H04L65/608 ,  H04W4/08 ,  H04W4/70 ,  H04W36/0094 ,  H04W36/04 ,  H04W48/16 ,  H04W52/0216 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W72/082 ,  H04W72/085 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/442 ,  Y02D70/444

Abstract: An apparatus and method for managing interference to facilitate allocation of a dynamic uplink and downlink configuration are disclosed herein. Determining whether a first cell causes interference less than a pre-determined threshold level to one or more neighboring cells or whether flexible subframes of radio frames associated with the one or more neighboring cells operate as downlink subframes. In response to the determining condition being met, allocating a first flexible subframe of a first radio frame associated with the first cell to operate as a downlink subframe at normal transmit power level. In response to the determining condition not being met, allocating the first flexible subframe of the first radio frame associated with the first cell as one of a downlink subframe operating in a reduced transmit power level or as an uplink subframe.

公开(公告)号：US09736835B2

公开(公告)日：2017-08-15

申请号：US14926418

申请日：2015-10-29

Applicant: Intel Corporation

Inventor： Jong-Kae Fwu ,  Alexey Khoryaev ,  Debdeep Chatterjee ,  Mikhail Shilov ,  Andrey Chervyakov ,  Sergey Panteleev ,  Hong He

IPC: H04W72/04 ,  H04L27/26 ,  H04B1/69 ,  H04W72/08 ,  H04B7/024 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/06 ,  H04W4/00 ,  H04W4/08 ,  H04L12/18 ,  H04L29/06 ,  H04L1/18 ,  H04L5/14 ,  H04W52/02 ,  H04W36/00 ,  H04L1/00 ,  H04W76/04 ,  H04L5/00 ,  H04W36/04

Abstract: An apparatus and method for managing interference to facilitate allocation of a dynamic uplink and downlink configuration are disclosed herein. Determining whether a first cell causes interference less than a pre-determined threshold level to one or more neighboring cells or whether flexible subframes of radio frames associated with the one or more neighboring cells operate as downlink subframes. In response to the determining condition being met, allocating a first flexible subframe of a first radio frame associated with the first cell to operate as a downlink subframe at normal transmit power level. In response to the determining condition not being met, allocating the first flexible subframe of the first radio frame associated with the first cell as one of a downlink subframe operating in a reduced transmit power level or as an uplink subframe.

公开(公告)号：US20150188690A1

公开(公告)日：2015-07-02

申请号：US14125605

申请日：2013-10-08

Applicant: INTEL CORPORATION

Inventor： Alexey Khoryaev ,  Andrey Chervyakov ,  Mikhail Shilov ,  Jong-Kae Fwu ,  Hong He

IPC: H04L5/14 ,  H04L1/18 ,  H04W76/04 ,  H04W72/04

CPC classification number: H04W72/1263 ,  H04B7/0417 ,  H04B7/0456 ,  H04J3/00 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/0096 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/22 ,  H04L9/14 ,  H04L43/08 ,  H04L63/0428 ,  H04L63/30 ,  H04L65/1006 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L2209/24 ,  H04L2209/80 ,  H04W4/06 ,  H04W8/005 ,  H04W12/02 ,  H04W12/04 ,  H04W16/32 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0231 ,  H04W36/0066 ,  H04W36/22 ,  H04W48/08 ,  H04W48/10 ,  H04W48/16 ,  H04W48/20 ,  H04W52/0251 ,  H04W56/001 ,  H04W68/02 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/046 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1278 ,  H04W74/00 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02B70/32 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Technology for dynamically reconfiguring an uplink-downlink (UL-DL) time-division duplexing (TDD) configuration is disclosed. In an example, a user equipment (UE) can have computer circuitry configured to: Receive a UL-DL reconfiguration indicator from a node to dynamically reconfigure a flexible subframe (FIexSF) to a different UL-DL transmission direction from a semi-static UL-DL configuration; apply a DL channel timing based on a DL favored UL-DL configuration; and apply a UL channel timing based on a UL favored UL-DL configuration. The FIexSF can be capable of changing an UL-DL transmission direction. The DL favored UL-DL configuration can include more DL subframes than a semi-static UL-DL TDD configuration for the UE, and the UL favored UL-DL configuration includes more UL subframes than a semi-static UL-DL TDD configuration for the UE.

Abstract translation: 公开了用于动态重新配置上行链路下行链路（UL-DL）时分双工（TDD）配置的技术。 在一个示例中，用户设备（UE）可以具有被配置为：从节点接收UL-DL重新配置指示符以将动态重新配置灵活子帧（FIexSF）的动态重新配置到来自半静态UL的不同UL-DL传输方向的计算机电路 -DL配置; 基于DL有利的UL-DL配置应用DL信道定时; 并且基于UL优惠的UL-DL配置应用UL信道定时。 FIexSF能够改变UL-DL传输方向。 DL有利的UL-DL配置可以包括比用于UE的半静态UL-DL TDD配置更多的DL子帧，并且UL有利的UL-DL配置包括比针对用于UE的半静态UL-DL TDD配置的更多的UL子帧 UE。

公开(公告)号：US20240284386A1

公开(公告)日：2024-08-22

申请号：US18571411

申请日：2022-10-19

Applicant: INTEL CORPORATION

Inventor： Rui Huang ,  Meng Zhang ,  Andrey Chervyakov ,  Hua Li ,  Ilya Bolotin

IPC: H04W64/00 ,  H04B17/309 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04B17/346 ,  H04L5/0051 ,  H04W24/10

Abstract: A computer-readable storage medium stores instructions to configure a UE for NR positioning in a 5G NR network, and to cause the UE to perform operations including decoding configuration signaling received from a location and management function (LMF) node of the 5GNR network. The configuration signaling includes a positioning reference signal (PRS) measurement configuration. A number of measurement samples per a successful measurement reporting can be indicated by the PRS measurement configuration which depends on a specific conditions (e.g., PRS bandwidth, propagation channel, and SINR). A PRS received from a base station is decoded. Downlink PRS (DL-PRS) positioning measurements is performed based on the PRS. The DL-PRS positioning measurements are encoded for transmission to the LMF node using the number of measurement samples.

公开(公告)号：US20240223323A1

公开(公告)日：2024-07-04

申请号：US18288790

申请日：2022-08-16

Applicant: INTEL CORPORATION

Inventor： Rui Huang ,  IIya Bolotin ,  Andrey Chervyakov ,  Hua Li ,  Meng Zhang ,  Candy Yiu ,  Youn Heo

IPC: H04L5/00

CPC classification number: H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0096

Abstract: An apparatus and system for use of a pre-configured gap are described. The network signals a preconfigured gap via radio resource control (RRC) signaling and follows a bandwidth part (BWP) to activate/deactivate the gap upon BWP switching. The RRC signaling indicates whether a measurement gap is a pre-configured gap. Pre-configured frequency range 1 (FR1) and FR2 gaps are able to be configured simultaneously using RRC signaling. Similarly, legacy gaps and pre-configured gaps are able to be configured simultaneously using RRC signaling. The pre-configured gap may be autonomously or implicitly activated triggered by downlink control information (DCI) or timer-based BWP switching—in some cases under predetermined network conditions.

公开(公告)号：US20240155536A1

公开(公告)日：2024-05-09

申请号：US18280148

申请日：2022-03-30

Applicant: Intel Corporation

Inventor： Meng Zhang ,  Andrey Chervyakov ,  Rui Huang ,  Hua Li ,  Ilya Bolotin

IPC: H04W64/00 ,  H04W56/00 ,  H04W84/06

CPC classification number: H04W64/00 ,  H04W56/0045 ,  H04W56/009 ,  H04W84/06

Abstract: An apparatus and system for setting an uplink timing advance (TA) for a non-terrestrial network (NTN) user equipment (UE) are described. The NTN UE estimates and updates a UE-specific TA value each period. The update is based on Global Navigation Satellite System (GNSS) positions and satellite ephemeris information. The NTN UE adjusts the UE-specific TA gradually, between a predetermined minimum and maximum aggregate adjustment rate.

公开(公告)号：US20240098539A1

公开(公告)日：2024-03-21

申请号：US18267869

申请日：2021-12-21

Applicant: Intel Corporation

Inventor： Rui Huang ,  Andrey Chervyakov ,  Youn Hyoung Heo ,  Hua Li ,  Candy Yiu

IPC: H04W24/10 ,  H04W56/00

CPC classification number: H04W24/10 ,  H04W56/0015 ,  H04W88/08

Abstract: In a fifth-generation (5G) new radio (NR) network, a generation node B (gNB) determines parameters for a Network Controlled Small Gap (NCSG) to reduce and/or eliminate interruptions at a user equipment (UE) for use when the UE is transitioning to a new target frequency for measurements or when the UE is switching or transiting between bandwidth parts (BWPs). The NCSG may be configured to align with one or more fundamental parameters of a legacy measurement gap (MG) pattern to reduce the interruptions.

公开(公告)号：US11751228B2

公开(公告)日：2023-09-05

申请号：US17172626

申请日：2021-02-10

Applicant: Intel Corporation

Inventor： Manasa Raghavan ,  Qiming Li ,  Bishwarup Mondal ,  Hua Li ,  Andrey Chervyakov

IPC: H04W72/04 ,  H04W76/27 ,  H04L25/02 ,  H04W72/53 ,  H04W72/0446 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L25/0226 ,  H04W72/046 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/27

Abstract: Various embodiments herein provide techniques for user equipment (UE) behavior and delay requirements in case of spatial relation information change for an uplink signal, such as a sounding reference signal (SRS), a physical uplink control channel (PUCCH), and/or a physical uplink shared channel (PUSCH). In one example, the UE determines a delay time period from receipt of a message that indicates spatial relation information for uplink transmission. The delay time period includes a decoding time period and a UE processing and preparation time period. The UE transmits an uplink signal using the indicated spatial relation information after expiration of the delay time period.

公开(公告)号：US20230163916A1

公开(公告)日：2023-05-25

申请号：US18094865

申请日：2023-01-09

Applicant: Intel Corporation

Inventor： Rui Huang ,  Meng Zhang ,  Andrey Chervyakov ,  Hua Li ,  Ilya Bolotin

IPC: H04L5/00 ,  H04W76/20

CPC classification number: H04L5/0051 ,  H04W76/20 ,  H04W80/02

Abstract: Various embodiments herein provide techniques for positioning measurements in a wireless cellular network when a user equipment (UE) is in a radio resource control (RRC) inactive state or a RRC idle state. For example, the UE may transmit a sounding reference signal (SRS) for positioning measurements while the UE is in the RRC inactive state or RRC idle state. The SRS may be a semi-persistent SRS and may be transmitted after an activation delay from receipt of a message (e.g., medium access control (MAC) control element (CE)) that activates the SRS. Additionally, or alternatively, the UE may perform a positioning reference signal (PRS) measurement while in the RRC inactive state or the RRC idle state. The PRS measurement may have a reduced number of measurement samples. Other embodiments may be described and claimed.