公开(公告)号：US09609564B2

公开(公告)日：2017-03-28

申请号：US14125472

申请日：2013-10-10

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Seunghee Han ,  Alexander Maltsev ,  Ilya Bolotin ,  Vadim Sergeyev ,  Jong-Kae Fwu

IPC: H04J1/16 ,  H04W36/20 ,  H04W28/24 ,  H04W52/02 ,  H04W24/08 ,  H04J3/06 ,  H04L5/00 ,  H04W16/24 ,  H04W8/00 ,  H04W72/04 ,  H04W76/02 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/06 ,  H04W28/02 ,  H04W4/00 ,  H04W76/04 ,  H04L29/12 ,  H04W16/20 ,  H04W16/26 ,  H04W60/04 ,  H04W64/00 ,  H04W36/14 ,  H04W24/10 ,  H04J11/00 ,  H04W28/04 ,  H04W72/06 ,  H04W72/08 ,  H04W36/30 ,  H04W72/12 ,  H04W24/04 ,  H04W88/02 ,  H04W88/08 ,  H04W88/06 ,  H04W88/16 ,  H04W24/02

CPC classification number: H04W36/20 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0626 ,  H04J3/0614 ,  H04J11/00 ,  H04J11/0023 ,  H04L1/0027 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/006 ,  H04L61/3005 ,  H04L61/3075 ,  H04L67/104 ,  H04W4/70 ,  H04W8/005 ,  H04W16/20 ,  H04W16/24 ,  H04W16/26 ,  H04W24/02 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0268 ,  H04W28/04 ,  H04W28/24 ,  H04W36/14 ,  H04W36/30 ,  H04W52/0216 ,  H04W52/0235 ,  H04W60/04 ,  H04W64/003 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/06 ,  H04W72/08 ,  H04W72/1231 ,  H04W74/0858 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  H04W88/16 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/26 ,  Y02D70/444

Abstract: Embodiments for providing fast modulation and coding scheme adaptation for LTE regardless of transmission using single-user multiple-input and multiple-output (SU-MIMO) or multiple-user multiple-input and multiple-output are generally described herein. In some embodiments, channel state information reference signals are sent to user equipment by a node. First channel quality indication feedback based on the channel state information reference signals is received from the user equipment. Physical downlink shared channel data and demodulation reference signals are transmitted using a first modulation and coding scheme based on the first channel quality indication feedback. Second channel quality indication feedback based on measurements performed by the user equipment on the demodulation reference signals is received by a node. Physical downlink shared channel data is transmitted using a second modulation and coding scheme based on the second channel quality indication feedback.

公开(公告)号：US09603132B2

公开(公告)日：2017-03-21

申请号：US15182892

申请日：2016-06-15

Applicant: Intel Corporation

Inventor： Seunghee Han ,  Yuan Zhu ,  Jong-Kae Fwu

IPC: H04W72/04 ,  H04W72/12 ,  H04W74/00 ,  H04L5/00 ,  H04W72/08 ,  H04L1/18

CPC classification number: H04W28/0221 ,  H04B5/00 ,  H04B17/318 ,  H04J3/1694 ,  H04J11/00 ,  H04J11/0086 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/1893 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/14 ,  H04L41/069 ,  H04L41/5032 ,  H04L43/16 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/602 ,  H04L65/608 ,  H04L67/10 ,  H04W4/70 ,  H04W8/08 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0205 ,  H04W28/0215 ,  H04W28/0252 ,  H04W28/0268 ,  H04W28/08 ,  H04W28/16 ,  H04W36/0061 ,  H04W36/0066 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/08 ,  H04W36/14 ,  H04W36/22 ,  H04W40/005 ,  H04W40/246 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0225 ,  H04W52/0235 ,  H04W52/0258 ,  H04W52/0261 ,  H04W52/04 ,  H04W52/14 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/1284 ,  H04W74/002 ,  H04W74/004 ,  H04W76/048 ,  H04W76/12 ,  H04W76/15 ,  H04W76/16 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W76/30 ,  H04W80/10 ,  H04W84/042 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12 ,  H04W88/14 ,  H04W88/16 ,  H04W88/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/42

Abstract: Embodiments of a system and method for providing dynamic hybrid automatic repeat request-acknowledgement (HARQ-ACK) transmission with enhanced physical downlink control channels are generally described herein. In some embodiments, a receiver is arranged to receive, on an enhanced physical downlink control channel (ePDCCH), one of a lowest control channel element index (nCCE) and a lowest enhanced control channel element index (neCCE), a user equipment specific starting offset (NPUCCH(1)) and at least one additional offset-related parameter. A processor determines allocation of an uplink resource of a physical uplink control channel (PUCCH) for HARQ-ACK transmission based the one of a lowest control channel element index (nCCE) and a lowest enhanced control channel element index (neCCE), the user equipment specific starting offset (NPUCCH(1)) and at least one selected from the at least one additional offset-related parameter. A transmitter transmits a signal on the PUCCH using the allocated uplink resource.

公开(公告)号：US20170078909A1

公开(公告)日：2017-03-16

申请号：US15343196

申请日：2016-11-03

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Kamran Etemad ,  Vadim Sergeyev ,  Ilya Bolotin ,  Jong-Kae Fwu

IPC: H04W24/10 ,  H04B1/3827 ,  H04L5/00 ,  H04W76/04

CPC classification number: H04B1/12 ,  H04B1/3827 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/15557 ,  H04B17/24 ,  H04B17/26 ,  H04B17/345 ,  H04J11/005 ,  H04J11/0053 ,  H04L1/0003 ,  H04L1/0054 ,  H04L1/1854 ,  H04L1/1867 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0058 ,  H04L5/0092 ,  H04L25/0202 ,  H04L25/0206 ,  H04L25/03305 ,  H04L27/0008 ,  H04W24/02 ,  H04W24/10 ,  H04W36/10 ,  H04W40/16 ,  H04W52/0261 ,  H04W52/40 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/048 ,  H04W72/0486 ,  H04W72/08 ,  H04W72/082 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/121 ,  H04W72/1242 ,  H04W72/1247 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/042 ,  H04W84/18 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

Abstract: Methods, apparatuses, and systems are described related to interference averaging to generate feedback information and interference averaging to demodulate receives signals. In embodiments, an evolved Node B (eNB) may transmit interference averaging information to a user equipment (UE) including a time domain averaging indicator indicating a time domain averaging window to be used by the UE for averaging interference measurements in a time domain or a frequency domain averaging indicator to indicate a frequency domain averaging window to be used by the UE for averaging interference measurements in a frequency domain. Additionally, or alternatively, the eNB may transmit an interference resource group (IRG) indicator to the UE to indicate an IRG over which the UE is to perform interference averaging to facilitate demodulation of signals received by the UE from the eNB.

Abstract translation: 描述了与干扰平均相关的方法，装置和系统以产生反馈信息和干扰平均以解调接收信号。 在实施例中，演进节点B（eNB）可以向包括时域平均指示符的用户设备（UE）发送干扰平均信息，所述时域平均指示符指示UE要用于时域平均化的时域平均值，用于对时域中的干扰测量进行平均或 频域平均指示符，以指示要用于平均频域中的干扰测量的UE的频域平均窗口。 另外或替代地，eNB可以向UE发送干扰资源组（IRG）指示符，以指示UE将要执行干扰平均的IRG，以便于从eNB接收到的信号的解调。

公开(公告)号：US20160381708A1

公开(公告)日：2016-12-29

申请号：US15261439

申请日：2016-09-09

Applicant: Intel Corporation

Inventor： Qinghua Li ,  Honggang Li ,  Huaning Niu ,  Yi Hsuan ,  Yuan Zhu ,  Xiaogang Chen ,  Jong-Kae Fwu ,  Alexei Vladimirovich Davydov ,  Hujun Yin ,  Xintian E. Lin ,  Wendy C. Wong ,  Yujian Zhang ,  Apostolos Papathanassiou

IPC: H04W74/08 ,  H04W76/02 ,  H04L5/00

CPC classification number: H04W74/0808 ,  H04L5/0001 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04L5/14 ,  H04L12/189 ,  H04W4/06 ,  H04W4/70 ,  H04W24/02 ,  H04W24/10 ,  H04W28/02 ,  H04W28/0268 ,  H04W28/08 ,  H04W36/0016 ,  H04W36/08 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/085 ,  H04W74/0833 ,  H04W76/10 ,  H04W76/19 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

Abstract: A signal structure for use in D2D communications is described. In one embodiment, a preamble for automatic gain control at the receiver end is included in the transmitted signal. Techniques for scheduling of D2D transmissions using carrier sensing multiple access (CSMA) and a power control schemes for interference management are also described.

公开(公告)号：US20160330705A1

公开(公告)日：2016-11-10

申请号：US15213104

申请日：2016-07-18

Applicant: INTEL CORPORATION

Inventor： Jong-Kae Fwu ,  Huaning Niu ,  Ping Wang ,  Xiangying Yang ,  Kamran Etemad

IPC: H04W56/00 ,  H04W74/08 ,  H04W72/04

CPC classification number: H04W56/0005 ,  H04B7/0456 ,  H04B7/0486 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/003 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/0094 ,  H04L25/0206 ,  H04L25/0226 ,  H04L25/0328 ,  H04L25/03343 ,  H04L43/50 ,  H04L45/70 ,  H04L65/608 ,  H04L2025/03426 ,  H04L2025/03802 ,  H04W4/70 ,  H04W24/00 ,  H04W24/02 ,  H04W24/10 ,  H04W28/04 ,  H04W28/08 ,  H04W48/10 ,  H04W48/12 ,  H04W52/0216 ,  H04W52/146 ,  H04W52/18 ,  H04W56/0045 ,  H04W72/00 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08 ,  H04W92/20 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/444

Abstract: Technology for performing multiple timing advances in a carrier aggregation communication system is disclosed. A method comprises communicating a random access preamble from a UE to an eNodeB via a PCell associated with a selected component carrier of the carrier aggregation. A Random Access Response (RAR) is received at the UE from the eNodeB for the PCell. The RAR contains a timing advance adjustment instructing the UE to adjust a timing of a PCell wireless communication. A request is received at the UE to adjust a timing of an SCell communication. A random access preamble is communicated to the UE via the SCell. An RAR is received at the UE from the eNodeB for the SCell to adjust a timing advance of the SCell wireless communication.

Abstract translation: 公开了一种用于在载波聚合通信系统中执行多个定时进展的技术。 一种方法包括经由与载波聚合的所选择的分量载波相关联的PCell将随机接入前导码从UE传送到eNodeB。 随机接入响应（RAR）在UE处从用于PCell的eNodeB接收。 RAR包含指示UE调整PCell无线通信的定时的定时提前调整。 在UE处接收到用于调整SCell通信的定时的请求。 随机接入前导码经由SCell传送给UE。 在UE处，从用于SCell的eNodeB接收RAR以调整SCell无线通信的定时提前。

公开(公告)号：US20160198469A1

公开(公告)日：2016-07-07

申请号：US14984425

申请日：2015-12-30

Applicant: Intel Corporation

Inventor： Yuan Zhu ,  Qinghua Li ,  Yi Qin ,  Jong-Kae Fwu ,  Xiaogang Chen

IPC: H04W72/04 ,  H04L1/18 ,  H04W72/12 ,  H04J11/00 ,  H04M1/253

CPC classification number: H04W72/0453 ,  H04J11/00 ,  H04L1/1812 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0094 ,  H04M1/2535 ,  H04W72/042 ,  H04W72/1226 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/12 ,  Y02D70/126

Abstract: Disclosed in some examples is a method of wireless resource block assignment in a long term evolution wireless network including creating a downlink control information message for a user equipment, the downlink control information message comprising: a resource block assignment field which indicates up to N physical resource blocks scheduled to the user equipment by specifying an index into a plurality of all possible physical resource block allocations of between 1 and N resource blocks, wherein the resource block assignment field comprises at most a number of bits necessary to address all of the possible physical resource block allocations for assignments of 1 to N physical resource blocks, and wherein N is less than a total number of physical resource blocks; and sending the downlink control information over a physical downlink control channel using orthogonal frequency division multiplexing.

公开(公告)号：US09386608B2

公开(公告)日：2016-07-05

申请号：US14226264

申请日：2014-03-26

Applicant: INTEL CORPORATION

Inventor： Hong He ,  Alexey Khoryaev ,  Sergey Panteleev ,  Jong-Kae Fwu

IPC: H04W72/04 ,  H04W76/02 ,  H04B7/04 ,  H04B7/06 ,  H04W56/00 ,  H04W72/02 ,  H04L25/02 ,  H04L25/03 ,  H04W88/02 ,  H04W16/14

CPC classification number: H04W72/0446 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0626 ,  H04J11/005 ,  H04L5/1469 ,  H04L12/18 ,  H04L25/021 ,  H04L25/0242 ,  H04L25/03891 ,  H04W8/005 ,  H04W16/14 ,  H04W24/10 ,  H04W36/02 ,  H04W48/12 ,  H04W48/16 ,  H04W56/0005 ,  H04W68/04 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/042 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0816 ,  H04W76/10 ,  H04W76/19 ,  H04W76/30 ,  H04W84/045 ,  H04W84/18 ,  H04W88/02 ,  H04W88/06

Abstract: Technology for performing a Time Division Duplex (TDD) uplink-downlink (UL-DL) reconfiguration in a heterogeneous network (HetNet) is described. An evolved node B (eNB) may identify cluster metrics for a plurality of evolved node Bs (eNBs) in a cell cluster of the HetNet. The plurality of eNBs in the cell cluster may have a backhaul latency within a selected range. The eNB may select a TDD UL-DL configuration index for the plurality of eNBs in the cell cluster based in part on the cluster metrics. The eNB may transmit the TDD UL-DL configuration index to one or more user equipments (UEs) located within the cell cluster using a downlink control information (DCI) format. The TDD UL-DL configuration index may be transmitted on a Common Search Space (CSS) of a physical downlink control channel (PDCCH) on a UE-specific Primary Cell (PCell).

Abstract translation: 描述了用于在异构网络（HetNet）中执行时分双工（TDD）上行链路 - 下行链路（UL-DL）重新配置的技术。 演进节点B（eNB）可以识别HetNet的小区簇中的多个演进节点B（eNB）的簇度量。 小区簇中的多个eNB可以在所选择的范围内具有回程等待时间。 部分地基于集群度量，eNB可以为小区集群中的多个eNB选择TDD UL-DL配置索引。 eNB可以使用下行链路控制信息（DCI）格式将TDD UL-DL配置索引发送到位于小区簇内的一个或多个用户设备（UE）。 可以在UE特定主小区（PCell）上的物理下行链路控制信道（PDCCH）的公共搜索空间（CSS）上发送TDD UL-DL配置索引。

公开(公告)号：US09386487B2

公开(公告)日：2016-07-05

申请号：US14743205

申请日：2015-06-18

Applicant: Intel Corporation

Inventor： Yuan Zhu ,  Xiaogang Chen ,  Seunghee Han ,  Jong-Kae Fwu ,  Qinghua Li

IPC: H04W36/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/00 ,  H04L5/00 ,  H04W48/14 ,  H04W72/02 ,  H04W76/02 ,  H04W88/02 ,  H04L1/18 ,  H04B17/318 ,  H04W24/10 ,  H04W76/04 ,  H04W4/00 ,  H04W24/08 ,  H04W28/02 ,  H04W40/24 ,  H04W48/16 ,  H04W52/02 ,  H04W52/04 ,  H04W52/14 ,  H04W72/00 ,  H04W80/10 ,  H04W36/08 ,  H04W48/18

CPC classification number: H04W28/0221 ,  H04B5/00 ,  H04B17/318 ,  H04J3/1694 ,  H04J11/00 ,  H04J11/0086 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/1893 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/14 ,  H04L41/069 ,  H04L41/5032 ,  H04L43/16 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/602 ,  H04L65/608 ,  H04L67/10 ,  H04W4/70 ,  H04W8/08 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0205 ,  H04W28/0215 ,  H04W28/0252 ,  H04W28/0268 ,  H04W28/08 ,  H04W28/16 ,  H04W36/0061 ,  H04W36/0066 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/08 ,  H04W36/14 ,  H04W36/22 ,  H04W40/005 ,  H04W40/246 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0225 ,  H04W52/0235 ,  H04W52/0258 ,  H04W52/0261 ,  H04W52/04 ,  H04W52/14 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/1284 ,  H04W74/002 ,  H04W74/004 ,  H04W76/048 ,  H04W76/12 ,  H04W76/15 ,  H04W76/16 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W76/30 ,  H04W80/10 ,  H04W84/042 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12 ,  H04W88/14 ,  H04W88/16 ,  H04W88/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/42

Abstract: In embodiments, an evolved Node B (eNB) of a wireless communication network may configure an enhanced physical downlink control channel (EPDCCH) physical resource block (PRB) set for a user equipment (UE). The EPDCCH-PRB set may include a plurality of PRB-pairs. The EPDCCH-PRB set may further include a plurality of enhanced resource element groups (EREGs) organized into localized enhanced control channel elements (ECCEs) having EREGs of the same PRB-pair and distributed ECCEs having EREGs of different PRB-pairs. In some embodiments, the eNB may determine a set of distributed EPDCCH candidates for the UE from the EPDCCH-PRB set, wherein the individual distributed EPDCCH candidates include one or more of the distributed ECCEs, and wherein the set of distributed EPDCCH candidates includes at least one EREG from each of the plurality of localized ECCEs. Other embodiments may be described and claimed.

公开(公告)号：US20160192352A1

公开(公告)日：2016-06-30

申请号：US15061612

申请日：2016-03-04

Applicant: Intel Corporation

Inventor： Seunghee Han ,  Hong He ,  Shafi Bashar ,  Jong-Kae Fwu ,  Yuan Zhu

IPC: H04W72/04 ,  H04L1/00

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/18 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/0057 ,  H04W52/146 ,  H04W72/0446

Abstract: Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for transmitting periodic channel state information having large payload sizes. Other embodiments may be described and claimed.

Abstract translation: 本公开的实施例描述了用于发送具有大的有效载荷大小的周期性信道状态信息的设备，方法，计算机可读介质和系统配置。 可以描述和要求保护其他实施例。

公开(公告)号：US20160100401A1

公开(公告)日：2016-04-07

申请号：US14778528

申请日：2014-03-27

Applicant: INTEL CORPORATION

Inventor： Gang Xiong ,  Huaning Niu ,  Debdeep Chatterjee ,  Jong-Kae Fwu

IPC: H04W72/04 ,  H04W8/00 ,  H04W48/16

CPC classification number: H04W72/0446 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0626 ,  H04J11/005 ,  H04L5/1469 ,  H04L12/18 ,  H04L25/021 ,  H04L25/0242 ,  H04L25/03891 ,  H04W8/005 ,  H04W16/14 ,  H04W24/10 ,  H04W36/02 ,  H04W48/12 ,  H04W48/16 ,  H04W56/0005 ,  H04W68/04 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/042 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0816 ,  H04W76/10 ,  H04W76/19 ,  H04W76/30 ,  H04W84/045 ,  H04W84/18 ,  H04W88/02 ,  H04W88/06

Abstract: Embodiments of a user equipment (UE) and method for resource allocation and device-to-device (D2D) discovery hopping are generally described herein. In some embodiments, the UE may receive signaling from an enhanced node B (eNB) indicating discovery resources to transmit discovery signals on within an LTE operation zone. The discovery resources may include a discovery zone which may comprise a plurality of physical resource blocks (PRBs) and a plurality of subframes. The UE may transmit a discovery signal for receipt by one or more other UEs for D2D discovery within some of the PRBs of the discovery zone. The PRBs for the transmission of the discovery signal may be determined in accordance with a hopping mode to provide increased frequency diversity within a bandwidth of the discovery zone. The hopping mode may comprise intra-sub frame hopping, inter-subframe hopping or joint intra/inter-subframe hopping.

Abstract translation: 用户设备（UE）和用于资源分配和设备到设备（D2D）发现跳跃的方法的实施例在此通常被描述。 在一些实施例中，UE可以从指示发现资源的增强节点B（eNB）接收信令，以在LTE操作区域内发送发现信号。 发现资源可以包括可以包括多个物理资源块（PRB）和多个子帧的发现区域。 UE可以发送用于一个或多个其他UE接收的发现信号，用于发现区域的一些PRB内的D2D发现。 可以根据跳频模式来确定用于传输发现信号的PRB，以在发现区域的带宽内提供增加的频率分集。 跳频模式可以包括子帧内跳频，子帧间跳频或联合帧内/子帧间跳频。