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1. 发明申请

US20150043448A1 SIGNALING FOR PROXIMITY SERVICES AND D2D DISCOVERY IN AN LTE NETWORK 有权
标题翻译：在LTE网络中发现接近服务和D2D发现
公开(公告)号：US20150043448A1
公开(公告)日：2015-02-12
申请号：US14314957
申请日：2014-06-25
申请人： Debdeep Chatterjee , Youn Hyoung Heo , Huaning Niu , Gang Xiong , Hong He , Alexey Khoryaev , Sergey Panteleev
发明人： Debdeep Chatterjee , Youn Hyoung Heo , Huaning Niu , Gang Xiong , Hong He , Alexey Khoryaev , Sergey Panteleev
IPC分类号： H04W8/00 , H04W72/08
CPC分类号： H04W8/005 , H04W4/023 , H04W4/70 , H04W4/80 , H04W48/12 , H04W48/16 , H04W72/02 , H04W72/08 , H04W76/14 , H04W76/27 , Y02D70/122
摘要： 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.
摘要翻译：增强节点B（eNB），用户设备（UE）以及在LTE网络中的邻近业务和设备到设备（D2D）发现的信令的方法的实施例在这里通常被描述。在一些实施例中，eNB可以发送信令以将D2D发现区配置指示给接近服务（ProSe）使能的UE。信令可以指示时间和频率资源以及发现区域的周期性，并且可以指示发现区域的操作参数。 D2D发现区域的资源可被分配给由支持ProSe的UE进行的D2D发现信号传输。

2. 发明授权

US10045192B2 Network assisted device to device discovery 有权
公开(公告)号：US10045192B2
公开(公告)日：2018-08-07
申请号：US14767671
申请日：2013-12-20
申请人： Huaning Niu , Sergey Panteleev , Alexey Khoryaev , Debdeep Chatterjee , Gang Xiong
发明人： Huaning Niu , Sergey Panteleev , Alexey Khoryaev , Debdeep Chatterjee , Gang Xiong
IPC分类号： H04W8/00 , H04W72/04 , H04W74/02 , H04W72/00 , H04L12/46 , H04L29/12 , H04W28/02 , H04W40/02 , H04W48/18 , H04W24/06 , H04W74/00 , H04W74/04 , H04W74/08 , H04W36/00 , H04W36/30 , H04L27/26 , H04W40/24 , H04W24/02 , H04W48/14 , H04W52/02 , H04W28/12 , H04L12/801 , H04W48/08 , H04W48/16 , H04W72/02 , H04W88/06 , H04L12/725 , H04W28/08 , H04W84/12
摘要： Technology for a user equipment (UE) to communicate in a device to device (D2D) network is described. A temporary identification (Temp ID) can be received from an enhanced node B (eNB). A D2D discovery resource allocation can be received within a physical uplink channel from the eNB. A UE D2D discovery resource can be selected from the D2D discovery resource allocation based on the Temp ID. A D2D discovery beacon can be transmitted from the UE D2D discovery resource to enable other UEs to detect the UE.

3. 发明申请

US20150045016A1 USER EQUIPMENT AND METHOD FOR PACKET BASED DEVICE-TO-DEVICE (D2D) DISCOVERY IN AN LTE NETWORK 有权
标题翻译：基于分组的设备到设备（D2D）在LTE网络中的发现的用户设备和方法
公开(公告)号：US20150045016A1
公开(公告)日：2015-02-12
申请号：US14280799
申请日：2014-05-19
申请人： Gang Xiong , Huaning Niu , Debdeep Chatterjee , Alexey Khoryaev , Jong-Kae Fwu
发明人： Gang Xiong , Huaning Niu , Debdeep Chatterjee , Alexey Khoryaev , Jong-Kae Fwu
IPC分类号： H04W76/02 , H04W72/02 , H04W4/00 , H04W48/12
CPC分类号： H04W8/005 , H04W4/023 , H04W4/70 , H04W4/80 , H04W48/12 , H04W48/16 , H04W72/02 , H04W72/08 , H04W76/14 , H04W76/27 , Y02D70/122
摘要： Embodiments of a User Equipment (UE) and methods for packet based device-to-device (D2D) discovery in an LTE network are generally described herein. In some embodiments, UE may be enabled for proximity services and may be configured to receive signaling from an enhanced node B (eNB) indicating resources allocated for D2D discovery. The UE may configure a discovery packet in accordance with a predetermined configuration to have at least a discovery payload and a cyclic-redundancy check (CRC). The discovery payload may include discovery-related content. The UE may be configured to transmit the discovery packet on at least some of the indicated resources for receipt by a receiving UE. In some embodiments, a demodulation reference signal (DMRS) may be selected to indicate a payload size and/or MCS of the discovery packet's payload.
摘要翻译：用户设备（UE）的实施例和LTE网络中基于分组的设备到设备（D2D）发现的方法在这里通常被描述。在一些实施例中，UE可以被启用用于邻近服务，并且可以被配置为从增强节点B（eNB）接收指示为D2D发现分配的资源的信令。 UE可以根据预定配置来配置发现分组，以具有至少一个发现有效载荷和循环冗余校验（CRC）。发现有效载荷可以包括与发现有关的内容。 UE可以被配置为在所指示的资源中的至少一些上发送发现分组，以便接收UE接收。在一些实施例中，可以选择解调参考信号（DMRS）以指示发现分组的有效载荷的有效载荷大小和/或MCS。

4. 发明申请

US20150215882A1 USER EQUIPMENT AND METHODS FOR DEVICE-TO-DEVICE COMMUNICATION OVER AN LTE AIR INTERFACE 有权
标题翻译：用户设备和用于LTE空中接口的设备到设备通信的方法
公开(公告)号：US20150215882A1
公开(公告)日：2015-07-30
申请号：US14493030
申请日：2014-09-22
申请人： Alexey Khoryaev , Sergey Panteleev , Sergey Sosnin , Debdeep Chatterjee
发明人： Alexey Khoryaev , Sergey Panteleev , Sergey Sosnin , Debdeep Chatterjee
IPC分类号： H04W56/00 , H04W72/04
CPC分类号： H04W56/001 , H04W72/0446 , H04W84/18
摘要： Embodiments of a UE to operate in accordance with a device-to-device (D2D) communication mode are disclosed herein. The UE may include hardware processing circuitry to determine a synchronization reference time based on reception of signals from an eNB. The hardware processing circuitry may be further to, during a D2D communication session, transmit Multi-Time Transmission Interval Bundle Groups (MTBG) of data symbols during a first group of Data Transmission Intervals (DTI) and refrain from transmission of data symbols during a second group of DTIs. Starting times of the DTIs may be based at least partly on the synchronization reference time. The hardware processing circuitry may be further to transmit, during an in-network communication session, data symbols according to a Time Transmission Interval (TTI) reference time synchronized to the synchronization reference time.
摘要翻译：本文公开了根据设备到设备（D2D）通信模式操作的UE的实施例。 UE可以包括硬件处理电路，以基于来自eNB的信号的接收来确定同步参考时间。硬件处理电路还可以在D2D通信会话期间在第一组数据传输间隔（DTI）期间传输数据符号的多时间传输间隔组（MTBG），并且避免在第二组数据传输间隔期间发送数据符号 DTI组。 DTI的起始时间可以至少部分地基于同步参考时间。硬件处理电路还可以在网络内通信会话期间根据与同步参考时间同步的时间传输间隔（TTI）参考时间来发送数据符号。

5. 发明申请

US20130272170A1 ADAPTIVE UL-DL TDD CONFIGURATIONS IN A HETEROGNEOUS NETWORK 有权
公开(公告)号：US20130272170A1
公开(公告)日：2013-10-17
申请号：US13734355
申请日：2013-01-04
申请人： Debdeep Chatterjee , Jong-Kae Fwu , Alexey Khoryaev , Hong He , Mikhail A. Shilov , Andrey Chervyakov , Sergey Panteleev
发明人： Debdeep Chatterjee , Jong-Kae Fwu , Alexey Khoryaev , Hong He , Mikhail A. Shilov , Andrey Chervyakov , Sergey Panteleev
IPC分类号： H04L5/00
CPC分类号： 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
摘要： Technology for adapting uplink-downlink (UL-DL) time-division duplexing (TDD) subframe configurations in a heterogeneous network (HetNet) is disclosed. One method can include a reference enhanced Node B (eNB) determining a preferred adaptive UL-DL configuration. The eNB can receive node configuration information for at least one neighboring node. The eNB can reconfigure an adaptive UL-DL configuration for at least one of the reference eNB and the at least one neighboring node based on the node configuration information and sounding reference signal (SRS) subframe scheduling of the reference eNB and the at least one neighboring eNB.

6. 发明授权

US09119097B2 Adaptive UL-DL TDD configurations in a heterogeneous network 有权
标题翻译：异构网络中的自适应UL-DL TDD配置
公开(公告)号：US09119097B2
公开(公告)日：2015-08-25
申请号：US13734355
申请日：2013-01-04
申请人： Debdeep Chatterjee , Jong-Kae Fwu , Alexey Khoryaev , Hong He , Mikhail A. Shilov , Andrey Chervyakov , Sergey Panteleev
发明人： Debdeep Chatterjee , Jong-Kae Fwu , Alexey Khoryaev , Hong He , Mikhail A. Shilov , Andrey Chervyakov , Sergey Panteleev
IPC分类号： G01R31/08 , H04W28/08 , H04W28/02 , H04L5/00 , H04W72/04 , H04W74/08 , H04W36/08 , H04W24/02 , H04W76/02 , H04W24/10 , H04W36/00
CPC分类号： 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
摘要： Technology for adapting uplink-downlink (UL-DL) time-division duplexing (TDD) subframe configurations in a heterogeneous network (HetNet) is disclosed. One method can include a reference enhanced Node B (eNB) determining a preferred adaptive UL-DL configuration. The eNB can receive node configuration information for at least one neighboring node. The eNB can reconfigure an adaptive UL-DL configuration for at least one of the reference eNB and the at least one neighboring node based on the node configuration information and sounding reference signal (SRS) subframe scheduling of the reference eNB and the at least one neighboring eNB.
摘要翻译：公开了用于适应异构网络（HetNet）中的上行链路下行链路（UL-DL）时分双工（TDD）子帧配置的技术。一种方法可以包括确定优选的自适应UL-DL配置的参考增强型节点B（eNB）。 eNB可以接收至少一个相邻节点的节点配置信息。基站可以基于参考eNB和至少一个相邻节点的节点配置信息和探测参考信号（SRS）子帧调度来重新配置参考eNB和至少一个相邻节点中的至少一个的自适应UL-DL配置 eNB。

7. 发明申请

US20130194982A1 INTERFERENCE MANAGEMENT FOR DYNAMIC UPLINK AND DOWNLINK CONFIGURATION 有权
标题翻译：干扰管理用于动态上行链路和下行链路配置
公开(公告)号：US20130194982A1
公开(公告)日：2013-08-01
申请号：US13612318
申请日：2012-09-12
申请人： Jong-Kae Fwu , Alexey Khoryaev , Debdeep Chatterjee , Mikhail Shilov , Andrey Charvyakov , Sergey Panteleev , Hong He
发明人： Jong-Kae Fwu , Alexey Khoryaev , Debdeep Chatterjee , Mikhail Shilov , Andrey Charvyakov , Sergey Panteleev , Hong He
IPC分类号： H04W72/04 , H04W52/24 , H04J3/00
CPC分类号： H04W72/044 , H04B1/69 , H04B7/024 , H04B7/0413 , H04B7/0456 , H04B7/0617 , H04B7/0623 , H04B7/0626 , H04B7/0639 , H04L1/0026 , H04L1/0027 , H04L1/0031 , H04L1/1864 , H04L1/1887 , H04L1/1896 , H04L5/0035 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/1469 , H04L12/189 , H04L27/2607 , H04L65/4076 , H04L65/608 , H04W4/08 , H04W4/70 , H04W36/0094 , H04W36/04 , H04W48/16 , H04W52/0216 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/0493 , H04W72/082 , H04W72/085 , H04W76/27 , H04W76/28 , Y02D70/00 , Y02D70/1222 , 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 , Y02D70/442 , Y02D70/444
摘要： An apparatus and method for managing interference to facilitate allocation of a dynamic uplink and downlink configuration are disclosed herein. Determining whether a first cell causes interference less than a pre-determined threshold level to one or more neighboring cells or whether flexible subframes of radio frames associated with the one or more neighboring cells operate as downlink subframes. In response to the determining condition being met, allocating a first flexible subframe of a first radio frame associated with the first cell to operate as a downlink subframe at normal transmit power level. In response to the determining condition not being met, allocating the first flexible subframe of the first radio frame associated with the first cell as one of a downlink subframe operating in a reduced transmit power level or as an uplink subframe.
摘要翻译：本文公开了一种用于管理干扰以便于分配动态上行链路和下行链路配置的装置和方法。确定第一小区是否导致小于对一个或多个相邻小区的预定阈值水平的干扰，或者与一个或多个相邻小区相关联的无线电帧的灵活子帧是否作为下行链路子帧起作用。响应于满足的确定条件，分配与第一小区相关联的第一无线电帧的第一柔性子帧以在正常发射功率电平下操作为下行链路子帧。响应于不满足确定条件，将与第一小区相关联的第一无线电帧的第一灵活子帧分配为以降低的发射功率电平运行的下行链路子帧之一或作为上行链路子帧。

8. 发明申请

US20160135239A1 D2D COMMUNICATION DEVICES AND METHOD OF TRANSMISSION FOR OVERLAPPED D2D RESOURCE POOLS 有权
标题翻译： D2D通信设备和用于重叠D2D资源池的传输方法
公开(公告)号：US20160135239A1
公开(公告)日：2016-05-12
申请号：US14669340
申请日：2015-03-26
申请人： Alexey Khoryaev , Debdeep Chatterjee , Sergey Panteleev
发明人： Alexey Khoryaev , Debdeep Chatterjee , Sergey Panteleev
IPC分类号： H04W76/02 , H04W72/04
CPC分类号： H04W76/14 , H04W72/04 , H04W72/1247 , H04W72/1289 , H04W92/18
摘要： An evolved Node-B (eNB), user equipment (UE) and method for handling overlapping resource pools for device-to-device (D2D) transmission are generally described. Resources for D2D communication with at least one other UE may be requested by the UE. The allocated pools may overlap. The overlapping pools may comprise pools of the same type or different types. The types of pools may include a discovery pool, a Scheduling Assignment (SA) pool and a Mode-2 data pool. The eNB may resolve conflict among the pools by transmitting an indication of allocation of only one of the pools or may permit the UE to determine which pool to use for transmission. The pool may be selected based on at least one of usage index, configuration identity, and usage priority. The usage index may include traffic types, mode switching, L2 control, UE classification, data rate, real-time/non-real time, latency, and Quality of Service (QoS).
摘要翻译：通常描述演进节点B（eNB），用户设备（UE）以及用于处理设备到设备（D2D）传输的重叠资源池的方法。与至少一个其他UE的D2D通信的资源可以由UE请求。分配的池可能重叠。重叠池可以包括相同类型或不同类型的池。池的类型可以包括发现池，调度分配（SA）池和模式2数据池。 eNB可以通过发送仅一个池的分配的指示来解决池之间的冲突，或者可以允许UE确定要用于传输的哪个池。可以基于使用索引，配置身份和使用优先级中的至少一个来选择池。使用索引可以包括业务类型，模式切换，L2控制，UE分类，数据速率，实时/非实时，等待时间和服务质量（QoS）。

9. 发明授权

US09197683B2 Interference management for dynamic uplink and downlink configuration 有权
标题翻译：动态上行和下行配置的干扰管理
公开(公告)号：US09197683B2
公开(公告)日：2015-11-24
申请号：US13612318
申请日：2012-09-12
申请人： Jong-Kae Fwu , Alexey Khoryaev , Debdeep Chatterjee , Mikhail Shilov , Andrey Charvyakov , Sergey Panteleev , Hong He
发明人： Jong-Kae Fwu , Alexey Khoryaev , Debdeep Chatterjee , Mikhail Shilov , Andrey Charvyakov , Sergey Panteleev , Hong He
IPC分类号： H04W72/04 , H04L29/06 , H04W72/08 , H04B7/02 , H04B7/04 , H04B7/06 , H04W4/00 , H04W4/08 , H04L12/18 , H04L5/00
CPC分类号： H04W72/044 , H04B1/69 , H04B7/024 , H04B7/0413 , H04B7/0456 , H04B7/0617 , H04B7/0623 , H04B7/0626 , H04B7/0639 , H04L1/0026 , H04L1/0027 , H04L1/0031 , H04L1/1864 , H04L1/1887 , H04L1/1896 , H04L5/0035 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/1469 , H04L12/189 , H04L27/2607 , H04L65/4076 , H04L65/608 , H04W4/08 , H04W4/70 , H04W36/0094 , H04W36/04 , H04W48/16 , H04W52/0216 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/0493 , H04W72/082 , H04W72/085 , H04W76/27 , H04W76/28 , Y02D70/00 , Y02D70/1222 , 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 , Y02D70/442 , Y02D70/444
摘要： An apparatus and method for managing interference to facilitate allocation of a dynamic uplink and downlink configuration are disclosed herein. Determining whether a first cell causes interference less than a pre-determined threshold level to one or more neighboring cells or whether flexible subframes of radio frames associated with the one or more neighboring cells operate as downlink subframes. In response to the determining condition being met, allocating a first flexible subframe of a first radio frame associated with the first cell to operate as a downlink subframe at normal transmit power level. In response to the determining condition not being met, allocating the first flexible subframe of the first radio frame associated with the first cell as one of a downlink subframe operating in a reduced transmit power level or as an uplink subframe.
摘要翻译：本文公开了一种用于管理干扰以便于分配动态上行链路和下行链路配置的装置和方法。确定第一小区是否导致小于对一个或多个相邻小区的预定阈值水平的干扰，或者与一个或多个相邻小区相关联的无线电帧的灵活子帧是否作为下行链路子帧起作用。响应于满足的确定条件，分配与第一小区相关联的第一无线电帧的第一柔性子帧以在正常发射功率电平下操作为下行链路子帧。响应于不满足确定条件，将与第一小区相关联的第一无线电帧的第一灵活子帧分配为以降低的发射功率电平运行的下行链路子帧之一或作为上行链路子帧。

10. 发明申请

US20150009949A1 SYNCHRONIZING PEER-TO-PEER OPERATION FOR OUTSIDE NETWORK COVERAGE AND PARTIAL NETWORK COVERAGE USING LTE AIR INTERFACE 有权
标题翻译：使用LTE空中接口同步外部网络覆盖和部分网络覆盖的对等业务
公开(公告)号：US20150009949A1
公开(公告)日：2015-01-08
申请号：US14226592
申请日：2014-03-26
申请人： Alexey Khoryaev , Sergey Panteleev , Mikhail A. Shilov , Debdeep Chatterjee
发明人： Alexey Khoryaev , Sergey Panteleev , Mikhail A. Shilov , Debdeep Chatterjee
IPC分类号： H04W56/00 , H04W84/18
CPC分类号： 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
摘要： 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.
摘要翻译：用户设备（UE）能够实现设备之间的同步对等通信，以避免网络覆盖和部分网络覆盖情况。 UE执行同步过程并且选择用于设备到设备（D2D）通信的上行链路（UL）频谱内的频谱资源。表示同步源的UE产生用于在本地同步区域中同步一组无线通信设备（对等UE）与UE的定时信息和同步信号。 UE在选择的或预分配的时间或频率资源中发送包括定时信息的同步信号，以便同步本地同步区域中的设备。

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