公开(公告)号：US20150365942A1

公开(公告)日：2015-12-17

申请号：US14763209

申请日：2013-12-26

Applicant: INTEL IP CORPORATION ,  Intel IP Corporation

Inventor： HUANING NIU ,  DEBDEEP CHATTERJEE ,  GANG XIONG ,  QINGHUA LI ,  HUJUN YIN

IPC: H04W72/04 ,  H04W74/00 ,  H04W74/08 ,  H04W76/02 ,  H04W74/04

CPC classification number: H04W8/005 ,  H04L12/4633 ,  H04L27/2614 ,  H04L45/30 ,  H04L47/11 ,  H04L47/12 ,  H04L61/2514 ,  H04L61/2525 ,  H04L61/2539 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2592 ,  H04L61/6077 ,  H04W4/70 ,  H04W4/80 ,  H04W24/02 ,  H04W24/06 ,  H04W28/02 ,  H04W28/0289 ,  H04W28/08 ,  H04W28/12 ,  H04W36/0088 ,  H04W36/30 ,  H04W40/02 ,  H04W40/244 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0216 ,  H04W52/028 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W76/14 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23

Abstract: In one embodiment, the present disclosure provides an evolved Node B (eNB) that includes a device-to-device (D2D) module configured to allocate at least one D2D discovery region including at least one periodic discovery zone, the at least one periodic discovery zone including a first plurality of resource blocks in frequency and a second plurality of subframes in time, the D2D module further configured to configure a User Equipment (UE) to utilize the at least one D2D discovery region for transmitting a discovery packet.

Abstract translation: 在一个实施例中，本公开提供了演进节点B（eNB），其包括被配置为分配至少一个D2D发现区域的设备到设备（D2D）模块，该D2D发现区域包括至少一个周期性发现区域，所述至少一个周期性发现 所述D2D模块还被配置为配置用户设备（UE）以利用所述至少一个D2D发现区域来发送发现分组，所述区域包括频率上的第一多个资源块和第二多个子帧。

公开(公告)号：US20180027401A1

公开(公告)日：2018-01-25

申请号：US15722882

申请日：2017-10-02

Applicant: INTEL IP CORPORATION

Inventor： HUANING NIU ,  SERGEY PANTELEEV ,  ALEXEY KHORYAEV ,  DEBDEEP CHATTERJEE ,  GANG XIONG

IPC: H04W8/00

CPC classification number: H04W8/005 ,  H04L12/4633 ,  H04L27/2614 ,  H04L45/30 ,  H04L47/11 ,  H04L47/12 ,  H04L61/2514 ,  H04L61/2525 ,  H04L61/2539 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2592 ,  H04L61/6077 ,  H04W4/70 ,  H04W4/80 ,  H04W24/02 ,  H04W24/06 ,  H04W28/02 ,  H04W28/0289 ,  H04W28/08 ,  H04W28/12 ,  H04W36/0088 ,  H04W36/30 ,  H04W40/02 ,  H04W40/244 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0216 ,  H04W52/028 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W76/14 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23

Abstract: Technology for a user equipment (UE) operable to perform device to device (D2D) discovery in a wireless network is described. The UE can decode D2D discovery parameters received from an eNodeB. The UE can determine a UE D2D discovery resource from the D2D discovery resource allocation based, in part, on the D2D discovery parameters. The UE can encode a D2D discovery message for transmission from the UE to a second UE using the UE D2D discovery resource in the D2D discovery resource allocation

公开(公告)号：US20150327201A1

公开(公告)日：2015-11-12

申请号：US14582580

申请日：2014-12-24

Applicant: Intel IP Corporation

Inventor： HONG HE ,  ALEXEY KHORYAEV ,  DEBDEEP CHATTERJEE ,  MIKHAIL SHILOV ,  PINGPING ZONG

IPC: H04W56/00 ,  H04W24/10

Abstract: A user equipment (UE) is configured to scan for device-to-device synchronization sources based on scanning configuration information. The UE is configured to report detection of a device-to-device synchronization source to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) in response to determining that the device-to-device synchronization source meets one or more reporting requirements of the scanning configuration information. The UE is configured to receive a communication from the eNB enabling the UE as a synchronization source and transmit signals to provide a synchronization reference to one or more in-range UEs including the device-to-device synchronization source.

Abstract translation: 用户设备（UE）被配置为基于扫描配置信息来扫描设备到设备同步源。 UE被配置为响应于确定设备到设备同步源满足一个或者多个设备同步源而将设备到设备同步源的检测报告给演进的通用陆地无线电接入网络（E-UTRAN）节点B（eNB） 更多报告要求的扫描配置信息。 UE被配置为从eNB接收使得UE能够作为同步源的通信，并且发送信号以向包括设备到设备同步源的一个或多个范围内UE提供同步参考。

公开(公告)号：US20150043439A1

公开(公告)日：2015-02-12

申请号：US14142293

申请日：2013-12-27

Applicant: Intel IP Corporation

Inventor： MASOUD SAJADIEH ,  HOOMAN SHIRANI-MEHR ,  DEBDEEP CHATTERJEE ,  APOSTOLOS PAPATHANASSIOU ,  JONG-KAE FWU

IPC: H04W72/08

CPC classification number: H04B7/0626 ,  E04G23/0218 ,  E04H9/025 ,  H04B7/0617 ,  H04B7/0639 ,  H04L1/1812 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0058 ,  H04L5/006 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/2602 ,  H04W4/023 ,  H04W4/70 ,  H04W8/02 ,  H04W16/26 ,  H04W24/02 ,  H04W24/10 ,  H04W36/08 ,  H04W36/14 ,  H04W36/28 ,  H04W36/32 ,  H04W48/12 ,  H04W48/16 ,  H04W52/0206 ,  H04W52/0209 ,  H04W52/0219 ,  H04W56/0005 ,  H04W64/006 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/082 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/14 ,  H04W76/27 ,  H04W88/02 ,  H04W88/04 ,  H04W88/08 ,  Y02D70/00 ,  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

Abstract: Briefly, in accordance with one or more embodiments, cooperation of multiple beams for transmission is provided by identifying at least two beams among multiple beams that are dominant for a user, determining if there is any beam collision between the at least two beams, and, if there is beam collision between the at least two beams, delaying scheduling on one or more weaker ones of the at least two beams for other users and combining the two or more beams for transmission to the user. Alternatively, cooperation of multiple beams for transmission is provided by, if there is beam collision between the at least two beams, muting one or more weaker ones of the at least two beams and transmitting to the user with a stronger one of the at least two beams.

Abstract translation: 简而言之，根据一个或多个实施例，通过识别对于用户来说是主要的多个波束之中的至少两个波束来确定多个波束之间是否存在任何波束碰撞来提供用于传输的多个波束的协作， 如果在所述至少两个波束之间存在波束碰撞，则延迟对所述至少两个波束中的一个或多个较弱的波束进行其他用户的调度，并组合所述两个或更多个波束以传输给所述用户。 或者，如果在所述至少两个波束之间存在波束碰撞，则至少两个波束中的一个或多个较弱的波束的静音，并且向所述用户发送所述至少两个波束中的更强的一个，从而提供用于传输的多个波束的协作 梁。

公开(公告)号：US20190045390A1

公开(公告)日：2019-02-07

申请号：US16126999

申请日：2018-09-10

Applicant: INTEL IP CORPORATION

Inventor： Alexei Davydov ,  SEUNG HEE HAN ,  DEBDEEP CHATTERJEE ,  Hong He ,  GREGORY V. MOROZOV ,  AJIT NIMBALKER ,  FATEMEH HAMIDI-SEPEHR ,  DAE WON LEE ,  YONGJUN KWAK

IPC: H04W28/02

Abstract: Technology for a user equipment (UE) operable to determine a transport block size (TBS) is disclosed. The UE can determine a number of assigned resource elements (REs) in one or more symbols for a transport block. The UE can determine a reference number of REs per physical resource block (PRB) in the transport block based on a reference number of REs for the transport block corresponding to each PRB and an assigned number of PRBs for the transport block. The UE can determine a TBS for the transport block based at least on the reference number of REs per PRB in the transport block. The UE can encode information in a selected transport block for transmission via a physical uplink shared channel (PUSCH) to a Next Generation NodeB (gNB) in accordance with the TBS determined at the UE.

公开(公告)号：US20180109938A1

公开(公告)日：2018-04-19

申请号：US15791308

申请日：2017-10-23

Applicant: INTEL IP CORPORATION

Inventor： GANG XIONG ,  DEBDEEP CHATTERJEE ,  HUANING NIU

IPC: H04W8/00 ,  H04W76/02 ,  H04W72/04 ,  H04L5/00 ,  H04W4/00 ,  H04W72/00

CPC classification number: H04W8/005 ,  H04L5/0016 ,  H04L5/0048 ,  H04L5/0051 ,  H04W4/70 ,  H04W72/00 ,  H04W72/0446 ,  H04W76/10 ,  H04W76/14

Abstract: Technology for a user equipment (UE) operable to perform device-to-device (D2D) communication is disclosed. The UE can select a cyclic shift (nCS) that is randomly selected from a set of cyclic shifts. The set of cyclic shifts can include cyclic shift values of {0, 3, 6, 9}. The UE can apply the selected cyclic shift to all demodulation reference signals (DM-RSs) in a subframe. Each of the DM-RSs can be associated with a D2D transmission from the UE. The UE can encode the DM-RSs for transmission from the UE.

公开(公告)号：US20180234829A1

公开(公告)日：2018-08-16

申请号：US15947323

申请日：2018-04-06

Applicant: Intel IP Corporation

Inventor： HUANING NIU ,  DEBDEEP CHATTERJEE ,  GANG XIONG ,  QINGHUA LI ,  HUJUN YIN

IPC: H04W8/00 ,  H04L29/12 ,  H04W28/02 ,  H04W74/04 ,  H04W72/00 ,  H04W74/08 ,  H04L12/46 ,  H04W24/02 ,  H04W48/14 ,  H04W52/02 ,  H04W40/02 ,  H04L12/801 ,  H04W28/12 ,  H04W72/04 ,  H04W48/16 ,  H04W40/24 ,  H04W48/18 ,  H04W48/08 ,  H04W24/06 ,  H04W36/30 ,  H04W36/00 ,  H04W74/02 ,  H04W74/00 ,  H04W72/02 ,  H04L27/26 ,  H04L12/725 ,  H04W88/06 ,  H04W84/12 ,  H04W28/08

Abstract: In one embodiment, the present disclosure provides an evolved Node B (eNB) that includes a device-to-device (D2D) module configured to allocate at least one D2D discovery region including at least one periodic discovery zone, the at least one periodic discovery zone including a first plurality of resource blocks in frequency and a second plurality of subframes in time, the D2D module further configured to configure a User Equipment (UE) to utilize the at least one D2D discovery region for transmitting a discovery packet.

公开(公告)号：US20180227958A1

公开(公告)日：2018-08-09

申请号：US15748157

申请日：2015-12-16

Applicant: Intel IP Corporation

Inventor： GANG XIONG ,  HONG HE ,  DEBDEEP CHATTERJEE ,  RALF BENDLIN ,  BALKAN KECICIOGLU

IPC: H04W74/08 ,  H04W4/70 ,  H04W74/00 ,  H04W72/04 ,  H04W88/02 ,  H04W56/00 ,  H04L5/00

Abstract: Technology for a user equipment (UE) operable to perform mission critical communications with an eNodeB is disclosed. The UE can transmit a physical random access channel (PRACH) signal to the eNodeB that indicates a mission critical communication to be performed between the UE and the eNodeB. The PRACH signal can be transmitted in accordance with a first transmission time interval (TTI). The UE can receive a random access response (RAR) message from the eNodeB that includes a timing advance (TA) and a resource allocation for the mission critical communication. The RAR message can be transmitted from the eNodeB using a second TTI. The UE can perform the mission critical communication with the eNodeB in an uplink using the TA and the resource allocation indicated in the RAR message. The mission critical communication can be performed using a physical uplink shared channel (PUSCH) and in accordance with the second TTI.

公开(公告)号：US20180220386A1

公开(公告)日：2018-08-02

申请号：US15749487

申请日：2016-08-12

Applicant: Intel IP Corporation

Inventor： YANG TANG ,  TIANYAN PU ,  ANATOLIY IOFFE ,  RUI HUANG ,  DEBDEEP CHATTERJEE

IPC: H04W56/00 ,  H04L5/00 ,  H04L25/02 ,  H04J11/00

CPC classification number: H04W56/001 ,  H04J11/0073 ,  H04J11/0076 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0069 ,  H04L7/00 ,  H04L7/0054 ,  H04L25/0224

Abstract: Technology for an eNodeB operable to configure measurement subframes for a user equipment (UE) is disclosed. The eNodeB can identify a first set of orthogonal frequency division multiplexing (OFDM) symbols of a measurement subframe to transmit a plurality of primary synchronization signals (PSS) to the UE in the measurement subframe. The eNodeB can identify a second set of OFDM symbols of the measurement subframe to transmit a plurality of secondary synchronization signals (SSS) to the UE in the measurement subframe. The eNodeB can encode the plurality of primary synchronization signals (PSS) for transmission to the UE using the first set of OFDM symbols of the measurement subframe. The eNodeB can encode the plurality of secondary synchronization signals (SSS) for transmission to the UE using the second set of OFDM symbols of the measurement subframe.

公开(公告)号：US20150326362A1

公开(公告)日：2015-11-12

申请号：US14669823

申请日：2015-03-26

Applicant: INTEL IP CORPORATION

Inventor： GANG XIONG ,  DEBDEEP CHATTERJEE ,  HUANING NIU

IPC: H04L5/00 ,  H04W76/02 ,  H04W72/04 ,  H04W8/00

CPC classification number: H04W8/005 ,  H04L5/0016 ,  H04L5/0048 ,  H04L5/0051 ,  H04W4/70 ,  H04W72/00 ,  H04W72/0446 ,  H04W76/10 ,  H04W76/14

Abstract: Technology for performing device-to-device (D2D) discovery is disclosed. A user equipment (UE) can identify a D2D discovery resource that is M subframes in a time domain, wherein M is a positive integer greater than one. The UE can generate K demodulation reference signal (DMRS) sequences to be transmitted from the UE for each subframe in the D2D discovery resource, wherein K is a positive integer greater than two. The UE can apply a predetermined orthogonal cover code (OCC) to each DMRS sequence. The predetermined OCC can be selected based on a value of M and a value of K. The UE can transmit the K DMRS sequences for each of the M subframes of the D2D discovery resource.

Abstract translation: 公开了用于执行设备到设备（D2D）发现的技术。 用户设备（UE）可以识别在时域中是M个子帧的D​​2D发现资源，其中M是大于1的正整数。 UE可以生成在D2D发现资源中针对每个子帧从UE发送的K个解调参考信号（DMRS）序列，其中K是大于2的正整数。 UE可以对每个DMRS序列应用预定的正交覆盖码（OCC）。 可以基于M的值和K的值来选择预定的OCC。UE可以发送D2D发现资源的M个子帧中的每一个的K DMRS序列。