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1. 发明申请

WO2017099839A1 BANDWIDTH OVERHEAD REDUCTION FOR PROXIMITY DEVICE COMMUNICATIONS 审中-公开
标题翻译：近接设备通信的带宽开销减少
公开(公告)号：WO2017099839A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/030090
申请日：2016-04-29
申请人： INTEL IP CORPORATION
发明人： KUMAR, Utsaw , LI, Qinghua
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W72/10 , H04W76/14
摘要： An apparatus is configured to be employed within a user equipment (UE). The apparatus includes control circuitry. The control circuitry is configured to receive a transmission request, measure interferences of one or more Proximity Services (ProSe) linked UEs, provide an enhanced bandwidth grant based on the measured interferences and turn OFF a tone to indicate its transmitter is enabled. The enhanced bandwidth grant includes a permission for transmission and an incompatibility list.
摘要翻译：一种装置被配置为在用户设备（UE）内使用。该设备包括控制电路。控制电路被配置为接收传输请求，测量一个或多个邻近服务（ProSe）链接的UE的干扰，基于测量的干扰提供增强带宽授权并关闭音调以指示其发射机被启用。增强带宽授权包括传输许可和不兼容列表。

2. 发明申请

WO2017136003A1 NARROWBAND INTERNET OF THINGS DEVICES AND METHOD OF OPERATION THEREOF 审中-公开
标题翻译：这些设备的窄带互联网及其操作方法
公开(公告)号：WO2017136003A1
公开(公告)日：2017-08-10
申请号：PCT/US2016/054442
申请日：2016-09-29
申请人： INTEL IP CORPORATION
发明人： KUMAR, Utsaw , CHATTERJEE, Debdeep , HAN, Seunghee , BENDLIN, Ralf Matthias
IPC分类号： H04L27/26 , H04L5/14
CPC分类号： H04L5/1469 , H04L5/0053
摘要： Devices and methods of enhancing narrowband communications are generally described. NPSS and NSSS are modulated to include an additional bit that indicates a duplexing scheme, a raster frequency offset (zero or non-zero), an operating mode (in-band or standalone/guard-band) or frame timing used by the eNB. The NPSS modulation uses conjugate ZC sequences multiplied by a cover code for each OFDM symbol. The NMIB may provide additional information related to the operating mode or offset. NSSS cyclic shifts may be used to indicate the offset or TDD/FDD use, as may relative locations of the NPSS and NSSS. The NSSS may use symbol-level modulation and time domain cyclic shifts to indicate the frame timing.
摘要翻译：一般描述增强窄带通信的设备和方法。 NPSS和NSSS被调制为包括指示eNB使用的双工方案，光栅频率偏移（零或非零），工作模式（带内或独立/保护带）或帧定时的附加位。 NPSS调制使用乘以每个OFDM符号的覆盖码的共轭ZC序列。 NMIB可以提供与操作模式或偏移有关的附加信息。 NSSS循环移位可用于指示偏移或TDD / FDD使用，NPSS和NSSS的相对位置也可能如此。 NSSS可以使用符号级调制和时域循环移位来指示帧定时。

3. 发明申请

WO2017119925A1 NB-IOT SYNCHRONIZATION SIGNALS WITH OFFSET INFORMATION 审中-公开
标题翻译：具有偏移信息的NB-IOT同步信号
公开(公告)号：WO2017119925A1
公开(公告)日：2017-07-13
申请号：PCT/US2016/040105
申请日：2016-06-29
申请人： INTEL IP CORPORATION
发明人： HAN, Seunghee , KUMAR, Utsaw , CHATTERJEE, Debdeep
IPC分类号： H04J11/00 , H04J13/00
CPC分类号： H04J13/107 , H04J11/0069 , H04J13/0062
摘要： Narrowband Internet of Things synchronization signals are described that carry offset information. In one example an evolved NodeB (eNB) to performs operations to transmit synchronization signals for time and frequency synchronization between the eNB and user equipments (UEs) for narrowband Internet of things (NB-Iot). The operations include concatenating a plurality of short ZadoffChu (ZC) sequences each having a different root index, the ZC sequences being ordered to indicate an offset for use by a UE, generating an NB-Iot Primary Synchronization Signal (NB-PSS) using the concatenation of short ZadoffChu (ZC) sequences, and transmitting the resulting NB-PSS by the eNB in a periodic manner to the UE, wherein, the offset is identified by the order of the ZC sequences.
摘要翻译：描述了带有偏移量信息的窄带物联网同步信号。在一个示例中，演进型节点B（eNB）执行操作以发送用于窄带物联网（NB-Iot）的用于eNB和用户设备（UE）之间的时间和频率同步的同步信号。该操作包括：连接多个短ZadoffChu（ZC）序列每一个都具有不同的根索引，所订购的ZC序列，以指示用于由UE使用的偏移，使用所述一个NB-IOT主同步信号（NB-PSS）短ZadoffChu（ZC）序列的级联，并且由eNB以周期性方式将所得到的NB-PSS发送给UE，其中，所述偏移由ZC序列的次序来标识。

4. 发明申请

WO2017078802A1 SYNCHRONIZATION SIGNAL DESIGN FOR NARROWBAND INTERNET OF THINGS COMMUNICATIONS 审中-公开
标题翻译：面向通信的窄带互联网的同步信号设计
公开(公告)号：WO2017078802A1
公开(公告)日：2017-05-11
申请号：PCT/US2016/040122
申请日：2016-06-29
申请人： INTEL IP CORPORATION
发明人： KUMAR, Utsaw , HAN, Seunghee , CHATTERJEE, Debdeep , BENDLIN, Ralf
IPC分类号： H04L27/26 , H04L5/00 , H04L27/18 , H04J13/00
CPC分类号： H04J13/00 , H04L5/00 , H04L27/18 , H04L27/2613 , H04L27/2692
摘要： A synchronization signal design is described for narrowband Internet of Things Communications. The synchronization signals facilitate time and frequency synchronization between an eNB and UEs. In one example, operations include generating an NB-Iot Secondary Synchronization Signal (N-SSS) using a Zadoff-Chu (ZC) sequence, scrambling the ZC sequence using a scrambling sequence, and transmitting the resulting scrambled NB-Iot Secondary Synchronization Signal (N-SSS) by the eNB in a periodic manner, wherein, the eNB has a cell identifier and the cell is identified by a combination of the root of the ZC sequence and the scrambling sequence.
摘要翻译：针对窄带物联网通信描述了同步信号设计。同步信号促进eNB和UE之间的时间和频率同步。在一个示例中，操作包括使用Zadoff-Chu（ZC）序列来生成NB-Iot辅同步信号（N-SSS），使用加扰序列对ZC序列进行加扰，并且将所得到的加扰NB-Iot辅同步信号 N-SSS），其中，eNB具有小区标识符，并且该小区由ZC序列的根和加扰序列的组合来标识。

5. 发明申请

WO2015103635A1 SYSTEMS, METHODS, AND DEVICES FOR ENHANCING SPECTRAL EFFICIENCY WITH NETWORK-ASSISTED ADVANCED RECEIVERS 审中-公开
标题翻译：用网络辅助高级接收机提高光谱效率的系统，方法和设备
公开(公告)号：WO2015103635A1
公开(公告)日：2015-07-09
申请号：PCT/US2015/010374
申请日：2015-01-06
申请人： INTEL IP CORPORATION
发明人： JUNG, Hyejung , KUMAR, Utsaw , ZONG, PingPing
IPC分类号： H04B7/26
CPC分类号： H04W72/042 , H04L5/0073 , H04W28/04
摘要： Systems and methods for enhancing spectral efficiency are disclosed herein. User equipment (UE) may be configured to communicatively couple to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB). The UE may be configured to cancel interference from an interfering eNB. The interfering eNB may provide transmission parameters to the UE. The interfering eNB may transmit a compact message indicative of the transmission parameters to the UE. The compact message may be a broadcast message. Some transmission parameters may be sent to the UE using higher layer signaling. The UE may be able to use the transmission parameters to cancel interference from the interfering eNB. In some embodiments, the interfering and/or serving eNB may indicate to the UE whether the transmission parameters are being broadcast so the UE does not search for them unnecessarily.
摘要翻译：本文公开了用于增强光谱效率的系统和方法。用户设备（UE）可以被配置为通信地耦合到演进的通用陆地无线电接入网络（E-UTRAN）节点B（eNB）。 UE可以被配置为消除来自干扰eNB的干扰。干扰eNB可以向UE提供传输参数。干扰eNB可以向UE发送指示传输参数的紧凑消息。紧凑消息可以是广播消息。一些传输参数可以使用更高层的信令发送给UE。 UE可以能够使用传输参数来消除来自干扰eNB的干扰。在一些实施例中，干扰和/或服务eNB可以向UE指示传输参数是否正在被广播，使得UE不会不必要地搜索它们。

6. 发明申请

WO2017065825A1 APPARATUSES FOR DMRS DESIGN OR PROCESSING FOR GUARD INTERVAL OR ZERO TAIL DFT SPREAD OFDM SYSTEMS 审中-公开
标题翻译：用于卫星间隔或零尾随DFT分布的DMRS设计或处理的设备OFDM系统
公开(公告)号：WO2017065825A1
公开(公告)日：2017-04-20
申请号：PCT/US2016/023689
申请日：2016-03-23
申请人： INTEL IP CORPORATION
发明人： PAWAR, Sameer , NIU, Huaning , KUMAR, Utsaw
IPC分类号： H04L27/26
CPC分类号： H04L27/2613
摘要： Disclosed are apparatuses for communication devices. An apparatus for a communication device includes control circuitry configured to determine a discrete Fourier transform (DFT) of a constant amplitude zero autocorrelation waveform (CAZAC) sequence appended with zeros in the time domain to generate a frequency domain interpolated CAZAC sequence. The control circuitry is also configured to determine an inverse discrete Fourier transform (IDFT) of the frequency domain interpolated CAZAC sequence to generate a demodulation reference signal (DMRS), and cause the DMRS to be transmitted through a cellular data network. An apparatus for a communication device includes control circuitry configured to perform a Fourier transform on a received DMRS to obtain a resulting signal, and use the resulting signal as a reference to demodulate orthogonal frequency-division multiplexing (OFDM) symbols. The control circuitry is also configured to perform a minimum mean squares estimation (MMSE) channel estimation on the resulting signal.
摘要翻译：公开了用于通信设备的装置。一种用于通信设备的设备包括：控制电路，被配置为确定在时域中附加零的恒幅零自相关波形（CAZAC）序列的离散傅里叶变换（DFT），以生成频域内插的CAZAC序列。控制电路还被配置为确定频域内插CAZAC序列的离散傅立叶逆变换（IDFT）以生成解调参考信号（DMRS），并且使得DMRS通过蜂窝数据网络来发送。一种用于通信设备的装置包括控制电路，该控制电路被配置为对所接收的DMRS执行傅立叶变换以获得结果信号，并且使用所得到的信号作为参考来解调正交频分复用（OFDM）符号。控制电路还被配置为对所得信号执行最小均方估计（MMSE）信道估计。

7. 发明申请

WO2016182602A1 DEVICE AND METHOD OF CONFIGURABLE SYNCHRONIZATION SIGNAL AND CHANNEL DESIGN 审中-公开
标题翻译：可配置同步信号和通道设计的设备和方法
公开(公告)号：WO2016182602A1
公开(公告)日：2016-11-17
申请号：PCT/US2015/067078
申请日：2015-12-21
申请人： INTEL IP CORPORATION
发明人： HAN, Seunghee , XIONG, Gang , FWU, Jong-Kae , NIU, Huaning , KUMAR, Utsaw
IPC分类号： H04L27/26 , H04L5/00
CPC分类号： H04J11/0076 , H04J3/0638 , H04L5/0048 , H04L5/0094 , H04L5/0096 , H04L27/2613 , H04L27/2692 , H04W72/042
摘要： Devices and methods of using xSS are generally disclosed. A UE receives an xPSS with (Nrep) symbols each with a subcarrier spacing of K x a PSS subcarrier spacing and a duration of a PSS symbol/K. PSD subcarriers surround the xPSS and the ZC sequence is punctured to avoid transmission on a DC subcarrier. Guard subcarriers separate the xPSS and PSD when the ZC sequence is less than the occupied BW of the xPSS and at least one element in the ZC sequence is punctured for xPSS symbol generation otherwise. One or more xSSSs and xS-SCHs may follow the xPSS. The xSS may be omnidirectional, each having a same xPSS and different xSSS or xS-SCH or a different xPSS and same xSSS or xS-SCH or beamformed, each having different xPSSs and xSSSs or xS-SCHs or a same xPSS and different xSSS or xS-SCH.
摘要翻译：通常公开了使用xSS的装置和方法。 UE接收具有（Nrep）符号的xPSS，每个符号具有K×PSS子载波间隔的子载波间隔和PSS符号/ K的持续时间。 PSD子载波环绕xPSS，并且删除ZC序列以避免在DC子载波上的传输。当ZC序列小于xPSS的占用BW时，保护子载波将xPSS和PSD分离，否则，对于xPSS符号生成，对ZC序列中的至少一个元素进行穿孔。一个或多个xSSS和xS-SCH可以遵循xPSS。 xSS可以是全向的，每个具有相同的xPSS和不同的xSSS或xS-SCH或不同的xPSS和相同的xSSS或xS-SCH或波束形成，每个具有不同的xPSS和xSSS或xS-SCH或相同的xPSS和不同的xSSS或 XS-SCH。

8. 发明申请

WO2016014155A1 SYSTEM AND METHOD FOR TDD COMMUNICATIONS 审中-公开
标题翻译：用于TDD通信的系统和方法
公开(公告)号：WO2016014155A1
公开(公告)日：2016-01-28
申请号：PCT/US2015/034066
申请日：2015-06-03
申请人： INTEL IP CORPORATION
发明人： JUNG, Hyejung , IBARS CASAS, Christian , ZONG, Pingping , BHORKAR, Abhijeet , KUMAR, Utsaw
IPC分类号： H04B7/26
CPC分类号： H04W72/0446 , H04L5/0055 , H04L5/0064 , H04L5/1469 , H04L5/22 , H04L27/2602 , H04W28/18 , H04W72/1278
摘要： Radio frame configuration circuitry for use in a device of a wireless communication system is provided. The radio frame configuration circuitry uses control circuitry to select between a plurality of different time-division duplex, TDD, configurations for a radio frame having slots with a configured duration. Transceiver circuitry performs TDD communications based on selections made by the control circuitry such that an average periodicity of switching between transmission of information and reception of information during the TDD communication is the same despite switching between different ones of the plurality of different TDD configurations. The radio frame configuration circuitry can be incorporated in a UE or an eNodeB or a Peer Radio Head. A corresponding method is provided.
摘要翻译：提供了用于无线通信系统的设备中的无线帧配置电路。无线电帧配置电路使用控制电路在具有配置持续时间的具有时隙的无线电帧的多个不同时分双工TDD之间进行选择。收发器电路基于由控制电路进行的选择来执行TDD通信，使得尽管在多个不同的TDD配置中的不同的TDD配置之间进行切换，但在TDD通信期间信息的传输和信息的接收之间的平均周期性是相同的。无线电帧配置电路可以并入UE或eNodeB或对等无线电头。提供了相应的方法。

9. 发明申请

WO2015065608A1 SYSTEMS, METHODS, AND DEVICES FOR EFFICIENT DEVICE-TO-DEVICE CHANNEL CONTENTION 审中-公开
标题翻译：用于高效设备到设备信道内容的系统，方法和设备
公开(公告)号：WO2015065608A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/055835
申请日：2014-09-16
申请人： INTEL IP CORPORATION
发明人： LI, Qinghua , KUMAR, Utsaw , NIU, Huaning , ZHU, Yuan , ZONG, Pingping , FWU, Jong-Kae
IPC分类号： H04W72/12 , H04W74/08 , H04W88/02
CPC分类号： 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
摘要： A user equipment (UE) includes a request receipt component, an interference component, and a grant/deny component. The request receipt component is configured to receive a first signal indicating a request to transmit to the UE from a first transmitting UE and to receive one or more additional signals indicating that one or more additional transmitting UEs are requesting to transmit to corresponding target UEs. The interference component identifies, based on a received power of the first signal and the one or more additional signals, one or more potentially incompatible UEs. The incompatible UEs may include at least one of the one or more additional transmitting UEs. The grant/deny component is configured to send a signal indicating a block on transmission by the one or more incompatible UEs.
摘要翻译：用户设备（UE）包括请求接收组件，干扰组件和授权/拒绝组件。所述请求接收组件被配置为从第一发射UE接收指示向所述UE发送的请求的第一信号，并且接收指示一个或多个附加发射UE正在请求发射到相应目标UE的一个或多个附加信号。干扰组件基于第一信号的接收功率和一个或多个附加信号识别一个或多个潜在不兼容的UE。不兼容的UE可以包括一个或多个附加发射UE中的至少一个。授权/拒绝组件被配置为发送指示由一个或多个不兼容的UE发送的块的信号。

10. 发明申请

WO2017201273A1 SUBFRAME STRUCTURE FOR DISCRETE FOURIER TRANSFORM (DFT) SPREAD ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (S-OFDM) WAVEFORMS 审中-公开
标题翻译：用于离散傅立叶变换（DFT）扩频正交频分多路复用（S-OFDM）波形的子帧结构
公开(公告)号：WO2017201273A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/033310
申请日：2017-05-18
申请人： INTEL IP CORPORATION
发明人： PAWAR, Sameer , NIU, Huaning , JUNG, Hyejung , KUMAR, Utsaw
IPC分类号： H04L27/26 , H04L5/00
摘要： Technology for a base station operable to encode guard interval (GI) discrete Fourier transform (DFT) spread orthogonal frequency-division multiplexing (OFDM) (GI-DFT-s-OFDM) data symbols for transmission to a user equipment (UE) is disclosed. The base station can identify GI-DFT-s-O 5 FDM data symbols for transmission to the UE. The base station can encode the GI-DFT-s-OFDM data symbols for transmission to the UE in a subframe. The subframe can be in accordance with a flexible subframe structure that begins with a demodulation reference signal (DMRS) sequence followed by a GI sequence in a first symbol of the subframe. The subframe can further comprise one or 10 more subsequent symbols in the subframe that each include a GI-DFT-s-OFDM data symbol followed by a GI sequence.
摘要翻译：（GI）离散傅里叶变换（DFT）扩展正交频分复用（OFDM）（GI-DFT-s-OFDM）数据符号的基站技术，用于传输到公开了一种用户设备（UE）。基站可以识别用于传输给UE的GI-DFT-s-O 5 FDM数据符号。基站可以在子帧中对GI-DFT-s-OFDM数据符号进行编码以传输给UE。该子帧可以根据以子帧的第一符号中的解调参考信号（DMRS）序列跟随有GI序列开始的灵活子帧结构。该子帧可以进一步包括子帧中的一个或多个后续符号，每个后续符号包括后跟GI序列的GI-DFT-s-OFDM数据符号。

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