公开(公告)号：US10511361B2

公开(公告)日：2019-12-17

申请号：US15571348

申请日：2015-06-17

Applicant: Intel Corporation

Inventor： Wenting Chang ,  Guangjie Li ,  Yujun Chen ,  Xu Zhang

IPC: H04B7/0456 ,  H04B7/0452 ,  H04B7/06

Abstract: A method for determining a precoding matrix for a MIMO transmitter based on a weighted MMSE algorithm is disclosed. A precoding module identically transforms a first matrix expression into a second matrix expression. The first matrix expression comprises a matrix inversion operation of a quadratic matrix having a rank equal to a number of antennas of the MIMO transmitter. The second matrix expression comprises a matrix inversion operation of a quadratic matrix having a rank equal to a number of receivers scheduled for the MIMO transmitter.

公开(公告)号：US10306673B2

公开(公告)日：2019-05-28

申请号：US15300042

申请日：2014-05-12

Applicant: Intel Corporation

Inventor： Zhiyuan Zhang ,  Qianying Zhu ,  Xinxin Zhang ,  Shunyu Zhu ,  Xiangbin Wu ,  Xuebin Yang ,  Senjie Zhang ,  Guangjie Li ,  Xu Zhang

IPC: H04W74/00 ,  H04L27/26 ,  H04L5/00 ,  H04W56/00 ,  H04W74/08 ,  H03M7/30 ,  H04W88/08

Abstract: A front-end unit that operates within a C-RAN architecture to perform the functions of cellular signal processing and resource selection between an RRU and the BBU pool network is described. The front-end unit supports flexible load migration and CoMP (coordinated multipoint) in the CRAN BBU while also reducing data transmission within the BBU pool network or between the BBU pool network and the RRU.

公开(公告)号：US09661657B2

公开(公告)日：2017-05-23

申请号：US14314397

申请日：2014-06-25

Applicant: Intel Corporation

Inventor： Yifan Yu ,  Xiang Li ,  Guangjie Li ,  Xu Zhang

IPC: H04J3/16 ,  H04W74/04 ,  H04L5/00 ,  H04L5/14 ,  H04W72/04 ,  H04W52/02 ,  H04W76/04 ,  H04L1/18 ,  H04L29/08 ,  H04W40/30 ,  H04L12/825 ,  H04W28/02 ,  H04W16/14 ,  H04B7/26 ,  H04L27/26 ,  H04W72/02 ,  H04L1/00 ,  H04W88/06 ,  H04W88/10 ,  H04W36/00 ,  H04W84/12

CPC classification number: H04W74/04 ,  H04B7/2621 ,  H04L1/0026 ,  H04L1/1825 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0051 ,  H04L5/0073 ,  H04L5/14 ,  H04L27/2607 ,  H04L47/25 ,  H04L69/161 ,  H04L69/163 ,  H04L69/321 ,  H04L69/324 ,  H04L69/326 ,  H04W16/14 ,  H04W28/0205 ,  H04W36/0083 ,  H04W40/30 ,  H04W52/0216 ,  H04W52/0254 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/048 ,  H04W76/27 ,  H04W76/28 ,  H04W80/06 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10 ,  Y02D50/00 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

Abstract: Embodiments described herein relate generally to efficient transmission of data over a radio network between a user equipment (“UE”) and a network node. The UE may adapt packets from TCP to a private protocol and transmit those data packets to the network node. The UE may use ARQ data from link layer circuitry to locally generate TCP ACK data for TCP layer circuitry. At the network node, the private-protocol data packets may be adapted to TCP and transmitted to a remote host over the Internet so that the TCP semantic may be maintained between the UE and the remote host. Other embodiments may be described and/or claimed.

公开(公告)号：US20160277080A1

公开(公告)日：2016-09-22

申请号：US15169247

申请日：2016-05-31

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Xintian E. Lin ,  Guangjie Li ,  Kuilin Clark Chen ,  Xiaoyun May Wu

IPC: H04B7/04 ,  H04B7/06 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04B7/0413 ,  H04B7/0417 ,  H04B7/043 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0639 ,  H04B17/24 ,  H04B17/26 ,  H04B17/309 ,  H04L5/0058 ,  H04W72/1273

Abstract: Embodiments of methods and apparatus for providing downlink channel parameters determination for downlink channels associated with a multiple-input-multiple-output (MIMO) system are generally described herein. Other embodiments may be described and claimed.

公开(公告)号：US09225405B2

公开(公告)日：2015-12-29

申请号：US14293958

申请日：2014-06-02

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Shanshan Zheng ,  Hongming Zheng ,  Guangjie Li ,  Senjie Zhang ,  Alexei Davydov

IPC: H04B7/02 ,  H04B7/04 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0456 ,  H04B7/0452 ,  H04B7/0465 ,  H04B7/0626 ,  H04B7/0639 ,  H04L5/0007 ,  H04L5/0037

Abstract: Techniques for a precoding scheme for wireless communications are described. A method and apparatus may comprise a first device for a communications system to determine a beamforming structure for a closed loop transmit beamforming scheme using channel information, one or more scaling factors and one or more integers to represent a complex vector. The beamforming structure may include a codeword, a codebook and a codeword index. Other embodiments are described and claimed.

Abstract translation: 描述了用于无线通信的预编码方案的技术。 方法和装置可以包括用于通信系统的第一装置，用于使用信道信息，一个或多个缩放因子和一个或多个整数来表示复矢量来确定用于闭环发射波束成形方案的波束形成结构。 波束形成结构可以包括码字，码本和码字索引。 描述和要求保护其他实施例。

公开(公告)号：US20190058551A1

公开(公告)日：2019-02-21

申请号：US16079617

申请日：2016-10-31

Applicant: Qian LI ,  Guangjie LI ,  Geng WU ,  Xiaoyun May WU ,  Joonbeom KIM ,  Hassan GHOZLAN ,  BANJADE SHARMA ,  Chandra Satish JHA ,  Yaser M. FOUAD ,  Lu LU ,  INTEL CORPORATION ,  INTEL IP CORPORATION ,  Dawei YING

Inventor： Qian Li ,  Guangjie Li ,  Geng Wu ,  Xiaoyun May Wu ,  Joonbeom Kim ,  Hassan Ghozlan ,  Dawei Ying ,  Vesh Raj Sharma Banjade ,  Satish Chandra Jha ,  Yaser M. Fouad ,  Lu Lu

IPC: H04L1/16 ,  H04W74/08 ,  H04W72/04

CPC classification number: H04L1/1657 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/0833 ,  H04W74/0866

Abstract: Embodiments of a system and method for random access and scheduling request for new radio things sidelink are generally described herein. In some embodiments, a nUE (network user equipment) schedules a RA (random access) resource in a control channel. The nUE decodes a TAS (transmitter resource acquisition and sounding) payload, received from a wUE (wearable user equipment) in a PRB (physical resource block) addressed to a RA-ID (random access identifier) associated with the nUE. The nUE encodes, in response to decoding the TAS payload, a RAS (receiver resource acknowledgement and sounding) payload in the PRB. The nUE decodes initial access content received via a data channel from the wUE, the initial access content including a pro posed temp ID (temporary identifier) for addressing the wUE. The nUE encode, in response to the initial access content, an ACK (acknowledgement), addressed to the wUE, to accept initial access of the wUE.

公开(公告)号：US10694453B2

公开(公告)日：2020-06-23

申请号：US16079756

申请日：2016-10-24

Applicant: Intel Corporation and Intel IP Corporation

Inventor： Satish Chandra Jha ,  Qian Li ,  Guangjie Li ,  Yaser M. Fouad ,  Joonbeom Kim ,  Vesh Raj Sharma Banjade ,  Lu Lu ,  Dawei Ying ,  Hassan Ghozlan ,  Xiaoyun May Wu ,  Geng Wu

IPC: H04W4/00 ,  H04W48/16 ,  H04W8/00

Abstract: Systems and methods of providing communications between UEs are generally described. A notification resource indicating subsequent transmission of a discovery message is transmitted from a UE to another UE using a discovery ID selected from a limited number of discovery IDs stored in the other UE. The other UE transmits a random access request to the UE having a temporary ID. The UE may not respond if the temporary ID is already used or may transmit data transmission information scrambled by the temporary ID. The other UE transmits a contention resolution PDU to the UE and may receive an ACK to indicate ID contention is not present, or either no response or a NACK to indicate the presence of ID contention. The other UE may either select a new temporary ID or use a backoff timer to retransmit the random access request at a random time.

公开(公告)号：US09379875B2

公开(公告)日：2016-06-28

申请号：US14108207

申请日：2013-12-16

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Xintian E. Lin ,  Guangjie Li ,  Kuilin Clark Chen ,  Xiaoyun May Wu

IPC: H04W72/00 ,  H04L5/00 ,  H04B7/04 ,  H04B17/24 ,  H04B17/26 ,  H04B17/309 ,  H04B7/06

CPC classification number: H04B7/0413 ,  H04B7/0417 ,  H04B7/043 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0639 ,  H04B17/24 ,  H04B17/26 ,  H04B17/309 ,  H04L5/0058 ,  H04W72/1273

Abstract: Embodiments of methods and apparatus for providing downlink channel parameters determination for downlink channels associated with a multiple-input-multiple-output (MIMO) system are generally described herein. Other embodiments may be described and claimed.

公开(公告)号：US10448282B2

公开(公告)日：2019-10-15

申请号：US14971915

申请日：2015-12-16

Applicant: Intel Corporation

Inventor： Yifan Yu ,  Sunny Zhang ,  Guangjie Li

IPC: H04W28/16 ,  H01Q21/28 ,  H04B7/04 ,  H04B7/06

Abstract: Embodiments of the present disclosure describe methods and apparatuses for software-defined cellular systems that include baseband units coupled with distributed antennas through switches that may implement configurable connection topologies. Other embodiments may be described and/or claimed.

公开(公告)号：US10320451B2

公开(公告)日：2019-06-11

申请号：US15169247

申请日：2016-05-31

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Xintian E. Lin ,  Guangjie Li ,  Kuilin Clark Chen ,  Xiaoyun May Wu

IPC: H04B7/0413 ,  H04B7/0426 ,  H04B7/0417 ,  H04L5/00 ,  H04B17/24 ,  H04B17/26 ,  H04B17/309 ,  H04B7/06 ,  H04W72/12

Abstract: Embodiments of methods and apparatus for providing downlink channel parameters determination for downlink channels associated with a multiple-input-multiple-output (MIMO) system are generally described herein. Other embodiments may be described and claimed.