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1.发明申请CENTRAL PROCESSING UNIT AND METHODS FOR SUPPORTING COORDINATED MULTIPOINT TRANSMISSION IN AN LTE NETWORK 有权中心处理单元和支持LTE网络中协调的多点传输的方法公开(公告)号：US20140362745A1
公开(公告)日：2014-12-11
申请号：US14104725
申请日：2013-12-12
CPC分类号： H04W76/28 , H04L5/0032 , H04L5/0035 , H04L5/0055 , H04L5/14 , H04L63/0442 , H04N21/24 , H04N21/2401 , H04N21/26208 , H04W4/70 , H04W4/90 , H04W8/005 , H04W12/04 , H04W28/0289 , H04W28/08 , H04W28/085 , H04W36/14 , H04W36/22 , H04W36/24 , H04W36/30 , H04W36/36 , H04W48/16 , H04W52/0212 , H04W68/005 , H04W68/02 , H04W72/005 , H04W72/0406 , H04W76/27 , H04W84/12 , H04W92/18 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/21 , Y02D70/22 , Y02D70/24
摘要： Embodiments of a central processing unit and methods for supporting coordinated multi-point (CoMP) transmissions in a 3GPP LTE network with non-ideal backhaul links are generally described herein. In some embodiments, the CPU may be arranged for scheduling and assigning resources for subordinate enhanced node Bs (eNBs) over the backhaul links for CoMP transmissions. The scheduling may include an additional number of HARQ processes to compensate, at least in part, for backhaul link latency.
摘要翻译： 这里一般地描述了一种中央处理单元的实施例和用于支持具有非理想回程链路的3GPP LTE网络中的协调多点（CoMP）传输的方法。 在一些实施例中，CPU可以被安排用于通过用于CoMP传输的回程链路为下级增强节点B（eNB）调度和分配资源。 调度可以包括附加数量的HARQ进程，以至少部分地补偿回程链路等待时间。
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公开(公告)号：US20140301354A1
公开(公告)日：2014-10-09
申请号：US14141179
申请日：2013-12-26
CPC分类号： H04W72/0413 , H04B1/38 , H04B7/024 , H04B7/0456 , H04B7/0639 , H04L1/1854 , H04L5/0007 , H04L5/0053 , H04L5/0055 , H04L5/0094 , H04L5/14 , H04L12/18 , H04L43/0823 , H04L65/1006 , H04L65/1016 , H04L65/105 , H04L65/4076 , H04L65/4092 , H04L67/02 , H04L67/1076 , H04W4/70 , H04W8/005 , H04W24/02 , H04W24/08 , H04W36/0088 , H04W36/0094 , H04W36/14 , H04W36/30 , H04W36/36 , H04W36/38 , H04W56/001 , H04W68/02 , H04W72/042 , H04W72/0446 , H04W72/048 , H04W72/0486 , H04W72/1215 , H04W72/1263 , H04W74/0808 , H04W76/00 , H04W76/10 , H04W76/11 , H04W76/12 , H04W76/15 , H04W76/20 , H04W76/22 , H04W76/27 , H04W76/28 , H04W76/30 , H04W76/38 , H04W84/045 , H04W84/12 , H04W88/02 , H04W88/06 , H04W88/08 , H04W92/20 , Y02D70/124 , Y02D70/126 , Y02D70/14 , Y02D70/20
摘要： Embodiments for providing virtual carrier sensing for LTE are generally described herein. In some embodiments, a first evolved Node B (eNB) sends a notification of subsequent DL transmission to a first UE in a downlink. In the uplink, the first UE sends a confirmation of the received DL notification. A second eNB overhears the confirmation, decodes it and extracts the information of the DL resources that the first eNB is planning to use. If the second eNB is not already transmitting in the indicated DL resources, the second eNB marks the indicated DL resources as busy and refrains from transmitting in those resources. The second eNB may then reschedule its transmission using alternative resources so that interference from the second eNB1 may be avoided.
摘要翻译： 本文通常描述了用于LTE的虚拟载波感测的实施例。 在一些实施例中，第一演进节点B（eNB）在下行链路中向第一UE发送后续DL传输的通知。 在上行链路中，第一UE发送接收的DL通知的确认。 第二个eNB窃听确认，对其进行解码并提取第一个eNB计划使用的DL资源的信息。 如果第二eNB尚未在所指示的DL资源中发送，则第二eNB将所指示的DL资源标记为忙，并且避免在这些资源中发送。 然后，第二eNB可以使用替代资源重新安排其传输，从而可以避免来自第二eNB1的干扰。
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公开(公告)号：US20150289280A1
公开(公告)日：2015-10-08
申请号：US14646524
申请日：2013-12-03
申请人： Alexei DAVYDOV , Seunghee HAN , Yi HSUAN , Jong-Kae FWU , Gregory MOROZOV
发明人： Alexei Davydov , Seunghee Han , Yi Hsuan , Jong-Kae Fwu , Gregory Morozov
IPC分类号： H04W72/08
CPC分类号： 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
摘要： A User Equipment and an eNodeB system are configured for performing interference mitigation in the UE. Input circuitry in the wireless communication device receives an OFDM downlink channel signal associated with a serving cell and receives downlink control information for an interfering cell. The downlink control information is used by the UE to perform channel estimation for the interfering cell. An interference mitigation module is provided for calculating an interference-mitigated version of the received channel signal using estimated channel transfer functions for both the serving cell and the interfering cell, power control parameters and using set of modulation constellation points corresponding to the OFDM downlink channel. Other embodiments may be described and claimed.
摘要翻译： 用户设备和eNodeB系统被配置为在UE中执行干扰减轻。 无线通信装置中的输入电路接收与服务小区相关联的OFDM下行链路信道信号，并接收干扰小区的下行链路控制信息。 下行链路控制信息被UE用于对干扰小区执行信道估计。 提供了一种干扰减轻模块，用于使用针对服务小区和干扰小区的估计信道传递函数，功率控制参数以及使用与OFDM下行链路信道对应的调制星座点集合来计算接收信道信号的干扰减轻版本。 可以描述和要求保护其他实施例。
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公开(公告)号：US20150163039A1
公开(公告)日：2015-06-11
申请号：US14411499
申请日：2013-12-23
申请人： Alexei Davydov , SeungHee Han , Yuan Zhu , Xiaogang Chen , Alexander Maltsev , Gregory Morozov
发明人： Alexei Davydov , SeungHee Han , Yuan Zhu , Xiaogang Chen , Alexander Maltsev , Gregory Morozov
CPC分类号： H04W36/14 , H04B7/024 , H04B7/0486 , H04B7/0626 , H04B7/0632 , H04J11/0053 , H04L5/0053 , H04L5/0057 , H04L12/4641 , H04L61/2007 , H04L63/304 , H04L63/306 , H04W8/082 , H04W12/02 , H04W24/10 , H04W28/0268 , H04W36/0005 , H04W36/0011 , H04W36/0055 , H04W36/22 , H04W48/08 , H04W48/16 , H04W52/0222 , H04W56/0015 , H04W56/005 , H04W56/0095 , H04W68/00 , H04W72/005 , H04W72/0413 , H04W72/042 , H04W76/10 , H04W76/11 , H04W76/14 , H04W84/12 , H04W88/06 , H04W88/08 , H04W88/16 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/22 , Y02D70/23
摘要： Various embodiments are generally directed to improved channel quality information feedback techniques. In one embodiment, for example, an evolved node B (eNB) may comprise a processor circuit, a communication component for execution by the processor circuit to receive a channel quality index for a physical downlink shared channel (PDSCH), the channel quality index associated with a defined reference resource, and a selection component for execution by the processor circuit to select a modulation and coding scheme (MCS) for transmission over the PDSCH of user equipment (UE) data in one or more resource blocks, the selection component to compensate for a difference between a cell-specific reference signal (CRS) overhead of the defined reference resource and a CRS overhead of the one or more resource blocks when selecting the MCS. Other embodiments are described and claimed.
摘要翻译： 各种实施例通常涉及改进的信道质量信息反馈技术。 在一个实施例中，例如，演进节点B（eNB）可以包括处理器电路，用于由处理器电路执行以接收物理下行链路共享信道（PDSCH）的信道质量索引的通信部件，相关联的信道质量指标 具有定义的参考资源和用于由处理器电路执行以选择用于在一个或多个资源块中的用户设备（UE）数据的PDSCH上传输的调制和编码方案（MCS）的选择组件，所述选择组件进行补偿 用于当选择MCS时所定义的参考资源的小区特定参考信号（CRS）开销和一个或多个资源块的CRS开销之间的差异。 描述和要求保护其他实施例。
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公开(公告)号：US20190044761A1
公开(公告)日：2019-02-07
申请号：US16127829
申请日：2018-09-11
申请人： Yongjun Kwak , Avik Sengupta , Dae Won Lee , Alexei Davydov , Seunghee Han , Gregory Morozov , Sameer Pawar
发明人： Yongjun Kwak , Avik Sengupta , Dae Won Lee , Alexei Davydov , Seunghee Han , Gregory Morozov , Sameer Pawar
摘要： Embodiments of the present disclosure describe apparatuses, systems, and methods for initialization of pseudo noise (PN) sequences for reference signals and data scrambling. Some embodiments may be to initialize the first M-sequence of the PN sequence with a fixed value; and initialize the second M-sequence of the PN sequence with a compressed value. Some embodiments may be to initialize the first M-sequence of the PN sequence with a fixed value; initialize the second M-sequence of the PN sequence with a part of the initialization parameters; and shift the PN sequence by another part of the initialization parameters. Some embodiments may be to initialize the first M-sequence of the PN sequence with a part of the initialization parameters; and initialize the second M-sequence of the PN sequence with another part of the initialization parameters. The embodiments may lead to a more efficient hardware design.
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公开(公告)号：US20150303958A1
公开(公告)日：2015-10-22
申请号：US14440335
申请日：2013-12-03
CPC分类号： 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
摘要： Embodiments relate to apparatus for wireless interference mitigation within a first User Equipment (UE). The apparatus comprises at least one channel estimator for estimating a first channel transfer function associated with a first received signal designated for the first UE, and for estimating a second channel transfer function associated with a second received, interference, signal. A symbol estimator is responsive to the at least one channel estimator to process at least the first received signal to produce a symbol estimation. A demodulator, which is responsive to the channel estimator, demodulates the symbol estimation to an output representing a received data unit corresponding to the symbol estimation. The demodulator has a processing unit arranged to demodulate the symbol estimation using the first channel transfer function, the second channel transfer function and a respective modulation scheme for at least the first received signal.
摘要翻译： 实施例涉及第一用户设备（UE）内用于无线干扰减轻的装置。 该装置包括用于估计与为第一UE指定的第一接收信号相关联的第一信道传递函数以及用于估计与第二接收干扰信号相关联的第二信道传递函数的至少一个信道估计器。 符号估计器响应于至少一个信道估计器来处理至少第一接收信号以产生符号估计。 响应于信道估计器的解调器将符号估计解调为表示对应于符号估计的接收数据单元的输出。 解调器具有处理单元，其被配置为使用第一信道传递函数，第二信道传递函数和至少第一接收信号的相应调制方案来解调符号估计。
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7.发明申请METHOD OF ENHANCED INTERFERENCE MEASUREMENTS FOR CHANNEL STATE INFORMATION (CSI) FEEDBACK 有权用于信道状态信息（CSI）反馈的增强干扰测量方法公开(公告)号：US20140092878A1
公开(公告)日：2014-04-03
申请号：US14027401
申请日：2013-09-16
IPC分类号： H04L5/00
CPC分类号： 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
摘要： Embodiments of providing enhanced interference measurements for CSI feedback are generally described herein. In some embodiments, CSI-IM resources are used by UE to perform interference measurements. The serving cell determines a hopping pattern for varying a position of the determined CSI-IM resources in subframes transmitted to the served UE. The determined CSI-IM resources and the determined CSI-IM resources hopping pattern are transmitted to the served UE. The serving node transmits a zero-power (ZP) CSI-RS. The serving node receives an interference measurement from the served UE based on CSI-IM and ZP CSI-RS provided to the served UE from the serving cell. Collisions between the CSI-IM of the serving node and CSI-IM of the non-serving nodes are minimized by the determined CSI-IM resources hopping pattern.
摘要翻译： 本文通常描述为CSI反馈提供增强的干扰测量的实施例。 在一些实施例中，UE使用CSI-IM资源来执行干扰测量。 服务小区确定用于改变发送到所服务的UE的子帧中所确定的CSI-IM资源的位置的跳频模式。 所确定的CSI-IM资源和确定的CSI-IM资源跳频模式被发送到所服务的UE。 服务节点发送零功率（ZP）CSI-RS。 服务节点基于从服务小区提供给服务的UE的CSI-IM和ZP CSI-RS，从服务的UE接收干扰测量。 服务节点的CSI-IM与非服务节点的CSI-IM之间的冲突被确定的CSI-IM资源跳频模式最小化。
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8.发明申请公开(公告)号：US20190044631A1
公开(公告)日：2019-02-07
申请号：US16128111
申请日：2018-09-11
申请人： Alexei Davydov , Seunghee Han , Debdeep Chatterjee , Gregory Morozov , Dae Won Lee , Yongjun Kwak
发明人： Alexei Davydov , Seunghee Han , Debdeep Chatterjee , Gregory Morozov , Dae Won Lee , Yongjun Kwak
摘要： Embodiments of the present disclosure describe apparatuses, methods and machine-readable storage medium for Reference Signal Received Power (RSRP) measurement and allocation of Downlink (DL) transmission resources.
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9.发明申请公开(公告)号：US20190268904A1
公开(公告)日：2019-08-29
申请号：US16409183
申请日：2019-05-10
申请人： Honglei Miao , Alexei Davydov , Seunghee Han , Gang Xiong , Yushu Zhang , Dae Won Lee , Alexey Khoryaev , Mikhail Shilov , Sergey Panteleev , Kilian Roth , Leonardo Gomes Baltar , Gregory Morozov
发明人： Honglei Miao , Alexei Davydov , Seunghee Han , Gang Xiong , Yushu Zhang , Dae Won Lee , Alexey Khoryaev , Mikhail Shilov , Sergey Panteleev , Kilian Roth , Leonardo Gomes Baltar , Gregory Morozov
摘要： Embodiments of a Machine Type Communication User Equipment (MTC UE), Next Generation Node-B (gNB) and methods of communication are generally described herein. The MTC UE may determine a system timing based on reception of a primary synchronization signal (PSS) and a secondary synchronization signal (SSS). The MTC UE may receive, from the gNB, radio resource control (RRC) signaling that indicates one or more parameters of a configurable resynchronization signal (RSS). The RSS may be for resynchronization, by the MTC UE, after the MTC UE awakens from a power save mode. The parameters of the RSS in the RRC signaling may depend on a target coverage of the MTC UE. The MTC UE may determine an updated system timing based on reception of the RSS.
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公开(公告)号：US09654313B2
公开(公告)日：2017-05-16
申请号：US14440335
申请日：2013-12-03
IPC分类号： H04L25/03 , H04W72/12 , H04B1/3827 , H04W84/18 , H04W92/18 , H04W72/04 , H04L5/00 , H04W36/10 , H04W52/40 , H04W76/04 , H04J11/00 , H04W72/08 , H04W76/02 , H04W52/02 , H04L1/00 , H04W24/02 , H04L25/02 , H04B7/0452 , H04B7/06 , H04B7/155 , H04L1/18 , H04W84/04 , H04L27/00
CPC分类号： 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
摘要： Embodiments relate to apparatus for wireless interference mitigation within a first User Equipment (UE). The apparatus comprises at least one channel estimator for estimating a first channel transfer function associated with a first received signal designated for the first UE, and for estimating a second channel transfer function associated with a second received, interference, signal. A symbol estimator is responsive to the at least one channel estimator to process at least the first received signal to produce a symbol estimation. A demodulator, which is responsive to the channel estimator, demodulates the symbol estimation to an output representing a received data unit corresponding to the symbol estimation. The demodulator has a processing unit arranged to demodulate the symbol estimation using the first channel transfer function, the second channel transfer function and a respective modulation scheme for at least the first received signal.
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