公开(公告)号：US10142999B2

公开(公告)日：2018-11-27

申请号：US15023063

申请日：2014-09-26

Applicant: Intel IP Corporation

Inventor： Sergey Panteleev ,  Mikhail Shilov ,  Alexey Khoryaev ,  Debdeep Chatterjee

IPC: H04W72/10 ,  H04W76/18 ,  H04W76/10 ,  H04W76/19 ,  H04W76/15 ,  H04W24/10 ,  H04W48/06 ,  H04W74/00 ,  H04W72/04 ,  H04W48/08 ,  H04W48/18 ,  H04W28/02 ,  H04W48/12 ,  H04W36/00 ,  H04W4/02 ,  H04W8/00 ,  H04W52/34 ,  H04W56/00 ,  H04B17/318 ,  H04W74/08 ,  H04W72/08 ,  H04W8/06 ,  H04W8/18 ,  H04W60/02 ,  H04J3/16 ,  H04L5/00 ,  H04W28/08 ,  H04W4/60 ,  H04W76/14 ,  H04W4/80 ,  H04W60/00 ,  H04W92/20 ,  H04W84/12 ,  H04W88/08 ,  H04W88/02 ,  H04W88/16 ,  H04B7/0413 ,  H04W8/04 ,  H04W88/18

Abstract: A wireless communication device is configured to perform resource allocation of device-to-device (D2D) communication in a UE. Synchronization establishing circuitry is provided to acquire radio resource synchronization and to establish a time-frequency resource grid having resource units allocation to a D2D communication. Signal metric evaluation circuitry is provided to evaluate resource unit(s) of a received signal using a signal metric when the time-frequency resource grid has been established. Radio resource selection circuitry is provided to select a time resource of the time-frequency resource grid for allocation to a D2D communication depending upon a result of the resource unit evaluation. Other embodiments may be described and claimed.

公开(公告)号：US10136447B2

公开(公告)日：2018-11-20

申请号：US15717540

申请日：2017-09-27

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Alexey Vladimirovich Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov

IPC: H04B7/00 ,  H04W36/00 ,  H04W72/10 ,  H04W28/08 ,  H04W74/08 ,  H04B17/318 ,  H04W56/00 ,  H04L5/00 ,  H04J3/16 ,  H04W76/02 ,  H04W8/06 ,  H04W8/18 ,  H04W60/00 ,  H04W60/02 ,  H04W72/08 ,  H04W72/04 ,  H04W52/34 ,  H04W8/00 ,  H04W4/02 ,  H04W4/00 ,  H04W48/12 ,  H04W28/02 ,  H04W48/18 ,  H04W48/08 ,  H04W74/00 ,  H04W48/06 ,  H04W24/10 ,  H04W76/14 ,  H04W76/18 ,  H04W76/10 ,  H04W76/19 ,  H04W4/60 ,  H04W76/15 ,  H04W4/80 ,  H04W40/00 ,  H04W72/00 ,  H04W88/16 ,  H04W88/02 ,  H04B7/0413 ,  H04W8/04 ,  H04W88/08 ,  H04W84/12 ,  H04W92/20

Abstract: Embodiments of an enhanced node B (eNB), user equipment (UE) and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the eNB may support inter-cell device-to-device (D2D) discovery by transmitting signaling, to a first user equipment (UE), to indicate configuration information for a D2D discovery resource pool including D2D resources configured by one or more neighboring cells. The configuration information includes timing offsets between a serving cell of the first UE and the one or more neighboring cells. Other apparatuses and methods are also described.

公开(公告)号：US09918344B2

公开(公告)日：2018-03-13

申请号：US14861828

申请日：2015-09-22

Applicant: Intel IP Corporation

Inventor： Marta Martinez Tarradell ,  Hyung-Nam Choi ,  Debdeep Chatterjee ,  Richard Burbidge ,  Youn Hyoung Heo ,  Umesh Phuyal

IPC: H04W80/04 ,  H04W74/08 ,  H04L1/00 ,  H04W74/00 ,  H04W52/22

CPC classification number: H04W74/0833 ,  H04L1/00 ,  H04L1/08 ,  H04W52/22 ,  H04W74/006

Abstract: Embodiments described herein relate generally to a communication between a user equipment (UE) and an evolved Node B (eNB) that are both running in Enhanced Coverage (EC) mode. The UE and eNB may communicate in a contention-based random access procedure having an EC level that may be used to determine the number of times an RA preamble may be sent, and one or more RA response opportunity windows that may be used to receive one or more RA responses. Other embodiments may be described and/or claimed.

公开(公告)号：US20180035441A1

公开(公告)日：2018-02-01

申请号：US15730287

申请日：2017-10-11

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Alexey Vladimirovich Khoryaev ,  Huaning Niu ,  Gang Xiong

IPC: H04W72/10 ,  H04W4/02 ,  H04L5/00 ,  H04W4/00 ,  H04W74/08 ,  H04W74/00 ,  H04W72/08 ,  H04W72/04 ,  H04W60/02 ,  H04W60/00 ,  H04W56/00 ,  H04W52/34 ,  H04W48/18 ,  H04W48/12 ,  H04W48/08 ,  H04W48/06 ,  H04W36/00 ,  H04W28/08 ,  H04W28/02 ,  H04W24/10 ,  H04W8/18 ,  H04W8/06 ,  H04W8/00 ,  H04J3/16 ,  H04W76/02 ,  H04W8/04 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W92/20 ,  H04W88/16

CPC classification number: H04W72/10 ,  H04B7/0413 ,  H04B17/318 ,  H04J3/1694 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0098 ,  H04W4/02 ,  H04W4/023 ,  H04W4/60 ,  H04W4/80 ,  H04W8/005 ,  H04W8/04 ,  H04W8/06 ,  H04W8/183 ,  H04W24/10 ,  H04W28/0215 ,  H04W28/08 ,  H04W36/0055 ,  H04W48/06 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W52/346 ,  H04W56/001 ,  H04W56/002 ,  H04W60/00 ,  H04W60/02 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/0486 ,  H04W72/085 ,  H04W74/004 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/14 ,  H04W76/15 ,  H04W76/18 ,  H04W76/19 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16 ,  H04W88/18 ,  H04W92/20 ,  Y02D70/126

Abstract: Embodiments of user equipment (UE), an enhanced node B (eNB), and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the UE receives configuration information for a D2D discovery resource pool of a cell. The configuration information includes an indication that the D2D discovery resource pool has been logically divided into a plurality of sub-discovery resource pools. The UE performs an initial transmission of a discovery signal in a discovery period using a single D2D discovery resource from a first sub-discovery resource pool of the plurality of sub-discovery resource pools. The UE performs a number of additional transmissions of the discovery signal in the discovery period using additional D2D discovery resources from sub-discovery resource pools of the plurality of sub-discovery resource pools other than the first sub-discovery resource pool. Other apparatuses and methods are also described.

公开(公告)号：US09826539B2

公开(公告)日：2017-11-21

申请号：US15026753

申请日：2014-10-27

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Alexey Vladimirovich Khoryaev ,  Huaning Niu ,  Gang Xiong

IPC: H04W4/00 ,  H04W72/10 ,  H04W24/10 ,  H04W48/06 ,  H04W74/00 ,  H04W72/04 ,  H04W76/02 ,  H04W48/08 ,  H04W48/18 ,  H04W28/02 ,  H04W48/12 ,  H04W36/00 ,  H04W4/02 ,  H04W8/00 ,  H04W52/34 ,  H04W56/00 ,  H04B17/318 ,  H04W74/08 ,  H04W72/08 ,  H04W8/06 ,  H04W8/18 ,  H04W60/00 ,  H04W60/02 ,  H04J3/16 ,  H04W92/20 ,  H04W84/12 ,  H04W88/08 ,  H04L5/00 ,  H04W88/02 ,  H04W88/16 ,  H04B7/0413 ,  H04W8/04

CPC classification number: H04W72/10 ,  H04B7/0413 ,  H04B17/318 ,  H04J3/1694 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0098 ,  H04W4/02 ,  H04W4/023 ,  H04W4/60 ,  H04W4/80 ,  H04W8/005 ,  H04W8/04 ,  H04W8/06 ,  H04W8/183 ,  H04W24/10 ,  H04W28/0215 ,  H04W28/08 ,  H04W36/0055 ,  H04W48/06 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W52/346 ,  H04W56/001 ,  H04W56/002 ,  H04W60/00 ,  H04W60/02 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/0486 ,  H04W72/085 ,  H04W74/004 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/14 ,  H04W76/15 ,  H04W76/18 ,  H04W76/19 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16 ,  H04W88/18 ,  H04W92/20 ,  Y02D70/126

Abstract: Embodiments of user equipment (UE), an enhanced node B (eNB), and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the UE receives configuration information for a D2D discovery resource pool of a cell. The configuration information includes an indication that the D2D discovery resource pool has been logically divided into a plurality of sub-discovery resource pools. The UE performs an initial transmission of a discovery signal in a discovery period using a single D2D discovery resource from a first sub-discovery resource pool of the plurality of sub-discovery resource pools. The UE performs a number of additional transmissions of the discovery signal in the discovery period using additional D2D discovery resources from sub-discovery resource pools of the plurality of sub-discovery resource pools other than the first sub-discovery resource pool. Other apparatuses and methods are also described.

公开(公告)号：US09788186B2

公开(公告)日：2017-10-10

申请号：US14314957

申请日：2014-06-25

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Youn Hyoung Heo ,  Huaning Niu ,  Gang Xiong ,  Hong He ,  Alexey Khoryaev ,  Sergey Panteleev

IPC: H04W8/00 ,  H04W72/08 ,  H04W4/00 ,  H04W48/12 ,  H04W72/02 ,  H04W76/02 ,  H04W76/04 ,  H04W48/16 ,  H04W4/02

CPC classification number: H04W8/005 ,  H04W4/023 ,  H04W4/70 ,  H04W4/80 ,  H04W48/12 ,  H04W48/16 ,  H04W72/02 ,  H04W72/08 ,  H04W76/14 ,  H04W76/27 ,  Y02D70/122

Abstract: Embodiments of an enhanced node B (eNB), user equipment (UE) and methods of signaling for proximity services and device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, the eNB may transmit signaling to indicate D2D discovery zone configuration to proximity service (ProSe) enabled UEs. The signaling may indicate time and frequency resources and a periodicity of a discovery zone and may indicate operational parameters for the discovery zone. The resources of the D2D discovery zone may be allocated for D2D discovery signal transmission by the ProSe-enabled UEs.

公开(公告)号：US20170251425A1

公开(公告)日：2017-08-31

申请号：US15595655

申请日：2017-05-15

Applicant: INTEL IP CORPORATION

Inventor： Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail A. Shilov ,  Debdeep Chatterjee

IPC: H04W48/16 ,  H04W28/04 ,  H04W56/00 ,  H04W88/02 ,  H04L5/00 ,  H04W28/08 ,  H04W40/24 ,  H04W80/04 ,  H04W72/12 ,  H04W84/18

CPC classification number: H04L5/0007 ,  H04B15/00 ,  H04J11/00 ,  H04L5/0005 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0073 ,  H04W8/005 ,  H04W28/04 ,  H04W28/08 ,  H04W40/246 ,  H04W48/16 ,  H04W56/002 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/082 ,  H04W72/1215 ,  H04W80/04 ,  H04W84/042 ,  H04W84/18 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/1224 ,  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

Abstract: A user equipment (UE) enables synchronous peer-to-peer communication between devices for out of network coverage and partial network coverage scenarios. The UE performs a synchronization procedure and selects a spectrum resource within an uplink (UL) spectrum for device-to-device (D2D) communication. The UE, representing a synchronization source, generates timing information and synchronization signals for synchronizing a group of wireless communication devices (peer UEs) with the UE in a local synchronization area. The UE transmits, in selected or pre-allocated time or frequency resources, a synchronization signal including the timing information in order to synchronize devices in the local synchronization area.

公开(公告)号：US09609502B2

公开(公告)日：2017-03-28

申请号：US14582990

申请日：2014-12-24

Applicant: INTEL IP CORPORATION

Inventor： Gang Gary Xiong ,  Debdeep Chatterjee ,  Huaning Niu ,  Alexey Khoryaev ,  Sergey Panteleev

IPC: H04W8/00 ,  H04W76/02 ,  H04W4/00 ,  H04W48/12

CPC classification number: H04W8/005 ,  H04W4/80 ,  H04W48/12

Abstract: Novel adaptive silencing schemes for device-to-device (D2D) discovery based on loading conditions in a discovery zone are disclosed herein. These adaptive silencing schemes can be used to mitigate interference and data collisions in networks where D2D connections can be formed. In some embodiments, a silencing factor is used to probabilistically determine whether a user equipment (UE) will transmit one or more D2D discovery signals in the discovery zone. Loading conditions in a current discovery zone can be estimated using several different approaches and metrics described herein. The silencing factor can be increased or decreased for a subsequent discovery zone based on the values of one or more of the metrics described herein for the current discovery zone.

公开(公告)号：US20160227496A1

公开(公告)日：2016-08-04

申请号：US15022893

申请日：2014-09-26

Applicant: INTEL IP CORPORATION

Inventor： Sergey Panteleev ,  Mikhail Shilov ,  Alexey Khoryaev ,  Debdeep Chatterjee

IPC: H04W56/00 ,  H04W8/00 ,  H04W76/02

CPC classification number: H04W72/10 ,  H04B7/0413 ,  H04B17/318 ,  H04J3/1694 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0098 ,  H04W4/02 ,  H04W4/023 ,  H04W4/60 ,  H04W4/80 ,  H04W4/90 ,  H04W8/005 ,  H04W8/04 ,  H04W8/06 ,  H04W8/183 ,  H04W24/10 ,  H04W28/0215 ,  H04W28/08 ,  H04W36/0055 ,  H04W36/0069 ,  H04W48/06 ,  H04W48/08 ,  H04W48/12 ,  H04W48/18 ,  H04W52/346 ,  H04W56/001 ,  H04W56/002 ,  H04W60/00 ,  H04W60/02 ,  H04W72/0453 ,  H04W72/048 ,  H04W72/0486 ,  H04W72/085 ,  H04W74/004 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/14 ,  H04W76/15 ,  H04W76/18 ,  H04W76/19 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16 ,  H04W88/18 ,  H04W92/20 ,  Y02D70/126

Abstract: A wireless communication device is configured to perform synchronization of device-to-device (D2D) communication. Device-to-device communication circuitry in the wireless communication device searches for a synchronization signal and determines if a received synchronization signal satisfies a signal metric. A synchronization signal for D2D communication is broadcast depending upon a result of the search. Radio resource information circuitry is configured to broadcast information about D2D radio resources. Other embodiments may be described and claimed.

Abstract translation: 无线通信设备被配置为执行设备到设备（D2D）通信的同步。 无线通信设备中的设备到设备通信电路搜索同步信号，并确定接收到的同步信号是否满足信号度量。 根据搜索结果，广播D2D通信的同步信号。 无线电资源信息电路被配置为广播关于D2D无线电资源的信息。 可以描述和要求保护其他实施例。

公开(公告)号：US09397736B2

公开(公告)日：2016-07-19

申请号：US14695800

申请日：2015-04-24

Applicant: Intel IP Corporation

Inventor： Yuan Zhu ,  Qinghua Li ,  Yushu Zhang ,  Debdeep Chatterjee ,  Gang Xiong

IPC: H04B7/06 ,  H04B7/04 ,  H04L5/00

CPC classification number: H04B7/043 ,  H04B7/0478 ,  H04B7/0626 ,  H04B7/0632 ,  H04L5/0007 ,  H04L5/0025 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0057

Abstract: A user equipment (UE) may communicate channel state information in a wireless network. The UE may include transceiver circuitry to receive orthogonal frequency division multiple access (OFDMA) signals from an Enhanced node B (eNB). The UE may include processing circuitry to derive one or more principal eigen beams from the received OFDMA signals. The principal eigen beams may have a rank greater than or equal to one. The processing circuitry may derive quantized eigen beams from the principal eigen beams. The processing circuitry may select, in response to the quantized eigen beams, a subset of available antenna ports on the eNB for receiving from the eNB and transmitting to the eNB. The UE may communicate to the eNB a bit pattern of the quantized eigen beams and at least one of a wideband channel quality indicator (CQI) or a subband CQI conditioned on the quantized eigen beams.

Abstract translation: 用户设备（UE）可以在无线网络中传送信道状态信息。 UE可以包括收发机电路以从增强型节点B（eNB）接收正交频分多址（OFDMA）信号。 UE可以包括处理电路以从接收的OFDMA信号导出一个或多个主要本征波束。 主本征波束的等级可以大于或等于1。 处理电路可以从主要特征束导出量化的本征波束。 处理电路可以响应于量化的本征波束选择eNB上的可用天线端口的子集，以从eNB接收并发送到eNB。 UE可以向eNB通信量化特征波束的位模式和在量化的本征波束上调节的宽带信道质量指示符（CQI）或子带CQI中的至少一个。