公开(公告)号：US11924826B2

公开(公告)日：2024-03-05

申请号：US15373427

申请日：2016-12-08

Applicant: QUALCOMM Incorporated

Inventor： Jing Jiang ,  Tao Luo ,  Tingfang Ji ,  Peter Pui Lok Ang ,  Joseph Binamira Soriaga ,  Krishna Kiran Mukkavilli

IPC: H04W72/1273 ,  H04J3/16 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04L5/14 ,  H04W72/21

CPC classification number: H04W72/1273 ,  H04J3/1694 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/0055 ,  H04W72/21 ,  H04L1/008 ,  H04L5/14

Abstract: Certain aspects relate to methods and apparatus for a flexible transmission unit and acknowledgement feedback timeline for low-latency communication. As described herein, a UE may receive, within a subframe a first portion of a downlink control region scheduling at least a first data unit, wherein the subframe comprises at least two TTIs and wherein the subframe comprises the downlink control region, a data region, and an uplink control region, receive the first data unit in a first TTI of the data region, receive a second data unit in a second TTI of the data region, and separately acknowledge receipt of the first and second data units. According to aspects, the acknowledgment for the first data unit may occur in the same subframe as the transmission of the first data unit. A BS may perform corresponding operations.

公开(公告)号：US11824656B2

公开(公告)日：2023-11-21

申请号：US17385303

申请日：2021-07-26

Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

Inventor： Liangping Ma ,  Shahrokh Nayeb Nazar ,  Oghenekome Oteri ,  Seyed Mohsen Hosseinian ,  Mahmoud Taherzadeh Boroujeni ,  Frank La Sita

IPC: H04L5/00 ,  H04L1/00 ,  H04W76/11 ,  H04W72/0446 ,  H04W72/1273

CPC classification number: H04L1/008 ,  H04W72/0446 ,  H04W72/1273 ,  H04W76/11

Abstract: Systems, methods and instrumentalities are disclosed for decoding data. For example, it may be determined, in a current slot, whether data received in a previous slot is decoded successfully. The data received in the previous slot may be included in a Physical Downlink Shared Channel (PDSCH). If the data received in the previous slot is not decoded successfully, preemptive multiplexing information may be detected in a first search space. The data received in the previous slot may be decoded, for example, using detected preemptive multiplexing information. The preemptive multiplexing information may be of a current slot. The preemptive multiplexing information may be comprised in a first DCI. A second search space of the current slot may be searched. For example, the second search space may be searched for a second DCI. The first DCI and the second DCI may be different.

公开(公告)号：US09992238B2

公开(公告)日：2018-06-05

申请号：US14938244

申请日：2015-11-11

Applicant: International Business Machines Corporation

Inventor： Junjie Cai ,  Xin Peng Liu ,  Chuan Sheng Lu

IPC: G06F15/16 ,  H04L29/06 ,  G06F15/173

CPC classification number: H04L65/1069 ,  G06F9/5077 ,  G06F12/0223 ,  G06F15/17331 ,  G06F2212/154 ,  H04L1/008 ,  H04L67/10 ,  H04L69/16

Abstract: A method for transferring data utilizing direct memory access. The method includes a computer processor establishing a networking connection, using a proxy, between at least a first computing entity and a second computing entity. The method further includes determining a shared memory space for the established networking connection between at least the first computing entity and the second computing entity. The method further includes allocating the shared memory space from heap memory. The method further includes transmitting data over the established networking connection between at least the first computing entity and the second computing entity utilizing a direct memory access protocol and the allocated shared memory space.

公开(公告)号：US20180069661A1

公开(公告)日：2018-03-08

申请号：US15810763

申请日：2017-11-13

Applicant: Microsoft Technology Licensing, LLC

Inventor： Lionel Koenig

IPC: H04L1/00

CPC classification number: H04L1/0084 ,  H04L1/008

Abstract: Implementations described herein utilize redundancy information for packet data portions. For instance, a first packet includes multiple data portions. A second packet is generated that includes redundancy information for one or more of the multiple data portions of the first packet. In at least some implementations, the redundancy information can be used to determine whether an error condition occurs related to the first packet, such as data errors and/or a dropped data portion.

公开(公告)号：US09860709B2

公开(公告)日：2018-01-02

申请号：US14243304

申请日：2014-04-02

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Sateesh K. Addepalli ,  Lillian Lei Dai ,  Raghuram S. Sudhaakar ,  Flavio Bonomi ,  Xiaoqing Zhu ,  Preethi Natarajan ,  Vijaynarayanan Subramanian ,  Rong Pan ,  Robert Edward Somers

IPC: H04W72/00 ,  H04W4/04 ,  H04W72/04 ,  H04W28/06 ,  H04W52/12 ,  G06F9/54 ,  H04W48/06 ,  H04W48/18 ,  B60W50/10 ,  G06F3/01 ,  G06F3/16 ,  H04L12/26 ,  H04L29/06 ,  H04W12/08 ,  G06F21/45 ,  H04W12/06 ,  H04W28/02 ,  H04W40/20 ,  H04W48/02 ,  H04L29/08 ,  B60R16/023 ,  H04L12/721 ,  H04L29/12 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W40/02 ,  H04L1/00 ,  H04W4/00 ,  H04W4/10 ,  H04W12/02 ,  H04W12/04 ,  H04W76/00 ,  H04W80/02 ,  H04W84/00 ,  H04W36/08 ,  H04W52/14 ,  H04W52/22 ,  H04W52/24 ,  H04W52/34 ,  H04W84/12 ,  H04W92/18

CPC classification number: H04W4/046 ,  B60R16/023 ,  B60W50/10 ,  G06F3/017 ,  G06F3/167 ,  G06F9/542 ,  G06F21/45 ,  H04L1/008 ,  H04L29/06578 ,  H04L43/0811 ,  H04L43/0858 ,  H04L43/0876 ,  H04L45/12 ,  H04L51/02 ,  H04L61/2592 ,  H04L63/08 ,  H04L63/107 ,  H04L67/12 ,  H04L67/32 ,  H04L69/18 ,  H04Q9/00 ,  H04W4/00 ,  H04W4/10 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0215 ,  H04W28/06 ,  H04W36/08 ,  H04W40/02 ,  H04W40/20 ,  H04W48/02 ,  H04W48/06 ,  H04W48/16 ,  H04W48/18 ,  H04W52/12 ,  H04W52/143 ,  H04W52/225 ,  H04W52/241 ,  H04W52/346 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W76/45 ,  H04W80/02 ,  H04W84/005 ,  H04W84/12 ,  H04W92/18 ,  Y02A30/60

Abstract: A method includes establishing communication channels between an on-board unit (OBU) of a vehicle and a plurality of nodes, tagging each of a plurality of data from the plurality of nodes with a priority level, storing the plurality of data in a priority queue according to respective priority levels, selecting a medium to present a first data of the plurality of data to a user, and presenting the first data to the user via the medium. In the method, the plurality of nodes includes a remote node and an in-vehicle device. Another method includes receiving a data from a remote node, generating a plurality of data streams from the data and transmitting the plurality of data streams across a plurality of wireless interfaces. Another method includes enhancing audio signals from a plurality of microphones and speakers. Yet another method includes various gesture based user interfaces coupled to the OBU.

公开(公告)号：US20170346722A1

公开(公告)日：2017-11-30

申请号：US15595450

申请日：2017-05-15

Applicant: Level 3 Communications, LLC

Inventor： Darrell Smith ,  Francis Ferguson

IPC: H04L12/707 ,  H04L12/721 ,  H04L1/00 ,  H04L12/26 ,  H04W72/04 ,  H04W4/02

CPC classification number: H04L45/22 ,  H04L1/008 ,  H04L1/205 ,  H04L43/08 ,  H04L43/0876 ,  H04L45/04 ,  H04L45/12 ,  H04L45/24 ,  H04L45/308 ,  H04L45/50 ,  H04L47/125 ,  H04W72/0493

Abstract: A route selection system includes a hub controller in communication with multiple network hubs of a first network domain in which each of the hubs are in communication with a corresponding multiple routers of a second network domain. The hub controller is executed to obtain at least one performance measurement associated with a route terminating at the network hub, generate a border gateway protocol (BGP) advertisement with a preference value that is proportional to the received performance measurement, and transmit the generated advertisement to the network hub, the network hub forwarding the advertisement to the router configured in the other network domain. Upon receipt of the advertisements, the second network domain selects one of the routers for processing the route through the second network domain according to the performance measurement included in the advertisement.

公开(公告)号：US09723626B2

公开(公告)日：2017-08-01

申请号：US14760992

申请日：2013-01-17

Applicant: Sun Patent Trust

Inventor： Alexander Golitschek Edler Von Elbwart ,  Joachim Loehr ,  Michael Einhaus ,  Sujuan Feng ,  Lilei Wang ,  Toru Oizumi

IPC: H04W72/12 ,  H04W74/08 ,  H04W52/36 ,  H04W72/04 ,  H04L5/14 ,  H04L1/18 ,  H04L1/00 ,  H04W48/16

CPC classification number: H04W72/1289 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/008 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/14 ,  H04L5/1438 ,  H04L5/1469 ,  H04W48/16 ,  H04W52/365 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/0833

Abstract: The invention relates to a method for dynamically indicating a TDD re-configuration to the mobile station by encoding the dynamic TDD re-configuration indication into the DCI or CRC calculated for the DCI. In one embodiment, the TDD configuration indication is implicitly encoded as an RNTI into the CRC, when scrambling the CRC for the DCI with a TDD-RNTI. In another embodiment, the TDD configuration indication is part of the DCI payload, while the CRC for the DCI is scrambled with a cell identifier, identifying the target cell for which the dynamic TDD re-configuration is to be applied. In still another embodiment, the TDD configuration indication is part of the DCI payload, where the DCI payload further includes an invalid parameter indicating to the mobile station that the DCI carries the TDD configuration indication.

公开(公告)号：US09720768B2

公开(公告)日：2017-08-01

申请号：US14875880

申请日：2015-10-06

Applicant: Nvidia Corporation

Inventor： Stephen D. Glaser ,  Eric Tyson ,  Mark Hummel ,  Michael Osborn ,  Jonathan Owen ,  Marvin Denman ,  Dennis Ma ,  Denis Foley

IPC: H03M13/00 ,  G06F11/10 ,  H03M13/09

CPC classification number: H04L1/0061 ,  G06F11/1004 ,  H03M13/09 ,  H04L1/0045 ,  H04L1/008

Abstract: A receiver, transmitter and method for early packet header verification are provided. In one embodiment, the method includes: (1) receiving a payload flit of a preceding packet and a header flit of a current packet; and (2) using a Cyclic Redundancy Check (CRC) in the header flit to verify the payload flit of the preceding packet and the header flit of the current packet.

公开(公告)号：US20170097867A1

公开(公告)日：2017-04-06

申请号：US14875880

申请日：2015-10-06

Applicant: Nvidia Corporation

Inventor： Stephen D. Glaser ,  Eric Tyson ,  Mark Hummel ,  Michael Osborn ,  Jonathan Owen ,  Marvin Denman ,  Dennis Ma ,  Denis Foley

IPC: G06F11/10 ,  H03M13/09

CPC classification number: H04L1/0061 ,  G06F11/1004 ,  H03M13/09 ,  H04L1/0045 ,  H04L1/008

Abstract: A receiver, transmitter and method for early packet header verification are provided. In one embodiment, the method includes: (1) receiving a payload flit of a preceding packet and a header flit of a current packet; and (2) using a Cyclic Redundancy Check (CRC) in the header flit to verify the payload flit of the preceding packet and the header flit of the current packet.

公开(公告)号：US09585147B2

公开(公告)日：2017-02-28

申请号：US15176948

申请日：2016-06-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ismael Gutierrez ,  Alain Mourad

IPC: H04J3/00 ,  H04W72/04 ,  H04L1/00 ,  H04L27/26 ,  H04L29/06 ,  H04W72/00

CPC classification number: H04L5/0053 ,  H04L1/0057 ,  H04L1/008 ,  H04L1/0084 ,  H04L1/0086 ,  H04L27/2602 ,  H04L65/607 ,  H04W72/005 ,  H04W72/04 ,  H04W72/0446

Abstract: A method of transmitting at least one data stream by a transmitter in a wireless communication system and an apparatus in a transmission device for transmitting at least one data stream in a wireless communication system are provided. The method includes generating a frame including a preamble section and a data section, the preamble section including signaling information and the data section including at least one data stream; and transmitting the generated frame, wherein the signaling information comprises first information related to the at least one data stream of the frame, second information related to the first information of the frame, at least one parity bit for decoding third information related to at least one data stream of a next frame, and information indicating a use of the at least one parity bit.

Abstract translation: 提供了一种在无线通信系统中的发射机发送至少一个数据流的方法和用于在无线通信系统中发送至少一个数据流的传输设备中的装置。 所述方法包括：生成包括前导码部分和数据部分的帧，所述前导码部分包括信令信息，所述数据部分包括至少一个数据流; 并且发送所生成的帧，其中所述信令信息包括与所述帧的所述至少一个数据流相关的第一信息，与所述帧的所述第一信息相关的第二信息，用于解码与至少一个相关的第三信息的至少一个奇偶校验位 下一帧的数据流，以及指示使用该至少一个奇偶校验位的信息。