公开(公告)号：US20170280482A1

公开(公告)日：2017-09-28

申请号：US15505887

申请日：2015-06-26

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Alexey Khoryaev ,  Gang Xiong ,  Seunghee Han

IPC: H04W74/08 ,  H04W8/00 ,  H04L29/08 ,  H04W48/04

CPC classification number: H04W74/0833 ,  H04L67/16 ,  H04W8/005 ,  H04W48/04 ,  H04W92/18

Abstract: Embodiments described herein relate generally to techniques for device discovery for device-to-device (D2D) communications. A user equipment (UE) may receive a transmission probability (e.g., from an evolved Node B (eNB)) for transmission of a discovery medium access control (MAC) protocol data unit (PDU) for D2D communications. The UE may determine a pseudo-random number based on an identifier of the UE, information in the discovery MAC PDU, or information associated with a discovery period. The UE may compare the pseudo-random number with the transmission probability to determine whether to transmit the discovery MAC PDU in the discovery period. Another UE may also determine the pseudo-random number to determine whether the UE is to transmit the discovery MAC PDU in the discovery period. Other embodiments may be described and claimed.

公开(公告)号：US09769644B2

公开(公告)日：2017-09-19

申请号：US14582611

申请日：2014-12-24

Applicant: INTEL IP CORPORATION

Inventor： Hong He ,  Yujian Zhang ,  Seunghee Han

IPC: H04W8/00 ,  H04W48/12 ,  H04W72/02 ,  H04W88/06 ,  H04W28/06 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W8/005 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0032 ,  H04L5/006 ,  H04L5/0069 ,  H04L5/0091 ,  H04W28/06 ,  H04W48/12 ,  H04W72/02 ,  H04W72/04 ,  H04W88/06

Abstract: A user equipment (UE) includes a transmission mode component, a selection component, and a transmission component. The transmission mode component is configured to selectively allocate resources for device-to-device communication according to a plurality of transmission modes. The plurality of transmission modes include a first transmission mode in which the resources used by the UE are specifically allocated by one of a base station or relay node and a second transmission mode in which the UE selects the resources from a pool of available resources. The selection component is configured to select a selected transmission mode. The transmission component is configured to transmit signals in frequency resources selected according to the selected transmission mode.

公开(公告)号：US20170180086A1

公开(公告)日：2017-06-22

申请号：US15129263

申请日：2015-06-26

Applicant: Intel IP Corporation

Inventor： Gang Xiong ,  Seunghee Han ,  Debdeep Chatterjee ,  Jong-Kae Fwu

IPC: H04L1/18 ,  H04B7/26 ,  H04L29/08 ,  H04W72/12 ,  H04W92/16 ,  H04L5/00 ,  H04W4/00 ,  H04W84/18

CPC classification number: H04L1/1861 ,  H04B7/26 ,  H04L1/1854 ,  H04L5/00 ,  H04L5/0037 ,  H04L5/0042 ,  H04L29/08306 ,  H04W4/70 ,  H04W72/1215 ,  H04W84/18 ,  H04W92/16

Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), and methods are described for machine-type communications (MTC) with narrowband deployment comprising including MTC Physical Control Format Indicator (M-PCFICH). One embodiment includes control circuitry configured to determine a super-frame structure, wherein the super-frame structure is set, at least in part, on a bandwidth of the narrowband deployment. The embodiment further comprises circuitry to determine configuration information for a UE in communication with the eNB, generate a configuration for an MTC Control Format Indicator (M-CFI) for the UE to indicate the determined configuration information, and transmit the M-CFI through a narrowband M-PCFICH within the super-frame structure.

公开(公告)号：US20170164301A1

公开(公告)日：2017-06-08

申请号：US15327167

申请日：2015-08-21

Applicant: Intel IP Corporation

Inventor： Jeongho Jeon ,  Huaning Niu ,  Seunghee Han ,  Hwan-Joon Kwon

IPC: H04W52/24 ,  H04W72/04 ,  H04W52/28 ,  H04W52/14 ,  H04W72/12

CPC classification number: H04W52/243 ,  H04B17/345 ,  H04L5/001 ,  H04W16/14 ,  H04W52/143 ,  H04W52/242 ,  H04W52/262 ,  H04W52/267 ,  H04W52/281 ,  H04W52/283 ,  H04W52/34 ,  H04W52/367 ,  H04W52/38 ,  H04W72/0473 ,  H04W72/048 ,  H04W72/1231 ,  H04W84/12

Abstract: An enhanced NodeB (eNB), user equipment (UE) and communication methods therebetween using an unlicensed channel of an unlicensed band are generally described. The eNB measures an interference power level (IPL) of the unlicensed channel at the eNB and determine a transmit power level (TPL) for a downlink transmission based on the IPL, the TPL decreasing with increasing IPL. Feedback including unlicensed channel conditions measured by the UE is used by the eNB to determine the UE-eNB proximity. The eNB determines whether to transmit the downlink transmission to the UE based on the IPL and the proximity; as the IPL increases, the eNB services increasingly proximate UEs until, when the IPL exceeds a predetermined threshold, the eNB does not service any UE using the unlicensed channel. The eNB schedules and transmits the downlink transmission to the UE using the transmit power level.

公开(公告)号：US09648582B2

公开(公告)日：2017-05-09

申请号：US14753158

申请日：2015-06-29

Applicant: Intel IP Corporation

Inventor： Richard C. Burbidge ,  Marta Martinez Tarradell ,  Hyung-Nam Choi ,  Youn Hyoung Heo ,  Gang Xiong ,  Debdeep Chatterjee ,  Seunghee Han

IPC: H04W68/02 ,  H04W68/00

CPC classification number: H04W68/02 ,  H04W68/005

Abstract: Devices and methods of enhanced coverage (EC) paging are generally described. An evolved Node-B (eNB) may transmit multiple EC paging messages to user equipment (UE) over at least one paging cycle. Each EC paging message may contain the same paging information. The UE may combine the individual EC paging messages to achieve a predetermined link budget and subsequently may decode the EC combined paging message to determine whether the combined paging message is directed to the UE. The EC paging messages may contain information for more than one UE and a legacy P-RNTI or a specific P-RNTI for EC mode UEs. The EC paging messages may be transmitted in legacy occasions over several paging cycles or non-legacy paging occasions over one or more paging cycles. The EC paging messages may be transmitted in continuous or non-continuous subframes in a particular paging cycle.

公开(公告)号：US09532316B2

公开(公告)日：2016-12-27

申请号：US14652590

申请日：2013-12-17

Applicant: INTEL IP CORPORATION

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

IPC: H04W52/24 ,  H04W52/28 ,  H04W72/04 ,  H04L5/14 ,  H04W24/02 ,  H04W24/10 ,  H04W28/02 ,  H04L12/813 ,  H04L12/801 ,  H04W28/08 ,  H04L1/18 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/14 ,  H04L47/12 ,  H04L47/20 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0247 ,  H04W28/0252 ,  H04W28/08 ,  H04W52/243 ,  H04W52/244 ,  H04W52/283 ,  H04W72/042 ,  H04W72/0446

Abstract: Techniques are described for compressing the PUCCH resources reserved for acknowledging downlink data transmissions when those resources are implicitly signaled by EPDCCHs that schedule the downlink transmissions in TDD mode. An acknowledgement resource offset field transmitted in the EPDCCH is configured to correspond to one or more values that compress the region in PUCCH resource index space that would otherwise be reserved for the subframes of a bundling window.

Abstract translation: 描述了当用于在TDD模式下调度下行链路传输的EPDCCH隐含地发送信号时，压缩用于确认下行链路数据传输的PUCCH资源的技术。 在EPDCCH中发送的确认资源偏移字段被配置为对应于压缩在资源索引空间中的区域的一个或多个值，否则该资源索引空间将被保留用于捆绑窗口的子帧。

公开(公告)号：US20160302174A1

公开(公告)日：2016-10-13

申请号：US14828071

申请日：2015-08-17

Applicant: Intel IP Corporation

Inventor： Debdeep Chatterjee ,  Gang Xiong ,  Gi Wan Choi ,  Seunghee Han

IPC: H04W72/04 ,  H04B7/04 ,  H04W72/06

CPC classification number: H04W72/042 ,  H04B7/0486 ,  H04L5/003 ,  H04W72/0446 ,  H04W72/06

Abstract: Methods, systems, and storage media for monitoring enhanced physical downlink control channel (EPDCCH)-physical resource block (PRB) sets are described. In embodiments, an apparatus may determine a control channel configuration that indicates one or more EPDCCH-PRB sets to be monitored in a desired subframe. The apparatus may determine a control channel configuration that indicates an EPDCCH to be monitored for one or more EPDCCH transmissions in a non-UE-specific search space (SS) in one or more subframes. The apparatus may determine a control channel configuration that indicates a non-UE-specific search space (SS) to monitor for EPDCCH transmissions using one or more aggregation levels. The apparatus may monitor the EPDCCH according to one or more of the control channel configurations. Other embodiments may be described and/or claimed.

Abstract translation: 描述了用于监控增强物理下行链路控制信道（EPDCCH） - 物理资源块（PRB）集合的方法，系统和存储介质。 在实施例中，装置可以确定指示在期望子帧中要监视的一个或多个EPDCCH-PRB组的控制信道配置。 该装置可以确定控制信道配置，其指示要在一个或多个子帧中的非UE特定搜索空间（SS）中的一个或多个EPDCCH传输进行监视的EPDCCH。 该装置可以确定指示使用一个或多个聚合级别监视EPDCCH传输的非UE专用搜索空间（SS）的控制信道配置。 该装置可以根据控制信道配置中的一个或多个监视EPDCCH。 可以描述和/或要求保护其他实施例。

公开(公告)号：US09467269B2

公开(公告)日：2016-10-11

申请号：US14496970

申请日：2014-09-25

Applicant: Intel IP Corporation

Inventor： Alexei Davydov ,  Hwan-Joon Kwon ,  Seunghee Han ,  Gregory V. Morozov

IPC: H04L5/00 ,  H04L1/00

CPC classification number: H04L27/3494 ,  H04L1/0016 ,  H04L1/0026 ,  H04L1/003 ,  H04L1/009 ,  H04L5/0046 ,  H04L5/0057 ,  H04L5/0091 ,  H04W72/042

Abstract: Methods, systems, and devices for modulation and coding scheme selection and configuration. A mobile communication device includes a table component, a table selection component, and a communication component. The table component is configured to maintain two or more tables each having entries for a plurality of available modulation schemes. The two or more tables include a default table and a secondary table. The default table and the secondary table have a matching number of entries, and the secondary table includes an entry corresponding to a 256-QAM scheme. The table selection component is configured to select a selected table from one of the default table and the secondary table. The communication component is configured to receive and process a communication from a base station based on a modulation and coding scheme of the selected table.

Abstract translation: 用于调制和编码方案选择和配置的方法，系统和设备。 移动通信设备包括表组件，表选择组件和通信组件。 表组件被配置为维护两个或更多个表，每个表具有用于多个可用调制方案的条目。 两个或多个表包括默认表和辅助表。 默认表和辅助表具有匹配的条目数，副表包括与256-QAM方案对应的条目。 表选择组件配置为从默认表和辅助表之一中选择一个选定的表。 通信部件被配置为基于所选择的表的调制和编码方案从基站接收和处理通信。

公开(公告)号：US09414306B2

公开(公告)日：2016-08-09

申请号：US14140823

申请日：2013-12-26

Applicant: Intel IP Corporation

Inventor： Seunghee Han ,  Alexey Vladimirovich Khoryaev ,  Debdeep Chatterjee

IPC: H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W72/04 ,  H04W48/18 ,  H04N7/14 ,  H04W28/02 ,  H04W52/02 ,  H04W76/04 ,  H04W8/00 ,  H04L5/00 ,  H04W88/02 ,  H04W36/00 ,  H04W60/00 ,  H04L29/06 ,  H04W8/22 ,  H04J11/00 ,  H04W24/06 ,  H04W72/12 ,  H04L12/801 ,  H04W76/06 ,  H04W48/06 ,  H04W76/02

CPC classification number: H04W68/02 ,  H04J11/00 ,  H04J11/0023 ,  H04J11/005 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0033 ,  H04L5/0044 ,  H04L5/005 ,  H04L5/0055 ,  H04L5/0073 ,  H04L12/1407 ,  H04L29/06068 ,  H04L43/16 ,  H04L47/10 ,  H04L47/12 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/105 ,  H04L65/1069 ,  H04L65/1073 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/10 ,  H04N7/141 ,  H04N7/147 ,  H04N7/15 ,  H04N21/4728 ,  H04N21/4788 ,  H04N21/6437 ,  H04W4/70 ,  H04W8/005 ,  H04W8/22 ,  H04W24/06 ,  H04W28/0236 ,  H04W28/0289 ,  H04W36/0066 ,  H04W48/06 ,  H04W48/18 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/08 ,  H04W52/146 ,  H04W52/242 ,  H04W52/32 ,  H04W52/325 ,  H04W60/00 ,  H04W68/00 ,  H04W72/0446 ,  H04W72/0486 ,  H04W72/1231 ,  H04W72/1278 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/28 ,  H04W76/38 ,  H04W88/02 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: This application discusses, among other things, methods and apparatus for providing more efficient ways to enable D2D discovery and D2D communication simultaneously. In an example, a method can include assembling device-to device (D2D) discovery data at a wireless device, assembling D2D communication data at the wireless device, assembling a D2D preamble including the discovery data and the communication data, and transmitting the D2D preamble using a wireless transmitter of the wireless device.

Abstract translation: 本应用程序尤其讨论了用于提供更有效的方式来同时启用D2D发现和D2D通信的方法和设备。 在一个示例中，方法可以包括在无线设备处组装设备到设备（D2D）发现数据，在无线设备处组装D2D通信数据，组装包括发现数据和通信数据的D2D前导码，以及发送D2D前导码 使用无线设备的无线发射机。

公开(公告)号：US09386476B2

公开(公告)日：2016-07-05

申请号：US14316180

申请日：2014-06-26

Applicant: INTEL IP CORPORATION

Inventor： Seunghee Han ,  Gang Xiong ,  Alexey Khoryaev

IPC: H04J4/00 ,  H04B7/204 ,  H04W4/00 ,  H04J3/00 ,  H04W28/02 ,  H04W4/14 ,  H04J3/02 ,  H04L5/00 ,  H04W76/04 ,  H04W28/12

CPC classification number: H04W28/0242 ,  G01S5/0236 ,  H04B7/2643 ,  H04J3/02 ,  H04J13/0048 ,  H04L1/1893 ,  H04L5/003 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/14 ,  H04L27/2601 ,  H04W4/14 ,  H04W4/70 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/0247 ,  H04W28/0268 ,  H04W28/12 ,  H04W36/0083 ,  H04W36/04 ,  H04W64/00 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0466 ,  H04W76/28

Abstract: Technology for transmitting physical broadcast channel (PBCH) contents is disclosed. An evolved node B (eNB) may configure one or more repetitions of PBCH content for transmission, to a user equipment (UE), from a cell at a selected time interval. The eNB may select a scrambling code for the one or more repetitions of PBCH content transmitted from the cell. The eNB may apply the scrambling code to one or more repetitions of PBCH content.

Abstract translation: 公开了用于发送物理广播信道（PBCH）内容的技术。 演进节点B（eNB）可以以选定的时间间隔从小区配置用于向用户设备（UE）发送一个或多个重复的PBCH内容以进行传输。 eNB可以选择用于从小区发送的PBCH内容的一个或多个重复的扰码。 eNB可以将扰码应用于PBCH内容的一个或多个重复。