公开(公告)号：US20160037301A1

公开(公告)日：2016-02-04

申请号：US14669243

申请日：2015-03-26

Applicant: Alexei Davydov ,  Jong-Kae Fwu ,  Gregory Morozov

Inventor： Alexei Davydov ,  Jong-Kae Fwu ,  Gregory Morozov

IPC: H04W4/02 ,  H04W4/22 ,  H04W84/12

CPC classification number: H04W4/023 ,  H04W4/021 ,  H04W4/90

Abstract: An apparatus, computer-readable medium, and method to determine a user equipment (UE) location in a wireless network using signals from a wireless local-area network are disclosed. A wireless communication network entity may be configured to send WLAN assistance data to a UE. The WLAN assistance data may include a list of one or more WLAN access points (APs). The wireless communication network entity may receive location information from the UE. The location information may be based on measurements of signals from one or more of the WLAN APs. The wireless communication network entity may determine an estimate of the location of the UE based on the location information and stored information at the wireless communication network. The wireless communication network entity may determine the estimate of the location of the UE based on the measurements of the signals of the WLAN APs and a geographic position of the WLAN APs.

Abstract translation: 公开了一种使用来自无线局域网的信号来确定无线网络中的用户设备（UE）位置的装置，计算机可读介质和方法。 无线通信网络实体可以被配置为向UE发送WLAN辅助数据。 WLAN辅助数据可以包括一个或多个WLAN接入点（AP）的列表。 无线通信网络实体可以从UE接收位置信息。 位置信息可以基于来自一个或多个WLAN AP的信号的测量。 无线通信网络实体可以基于无线通信网络上的位置信息和存储的信息来确定UE的位置的估计。 无线通信网络实体可以基于WLAN AP的信号的测量和WLAN AP的地理位置来确定UE的位置的估计。

公开(公告)号：US20150289280A1

公开(公告)日：2015-10-08

申请号：US14646524

申请日：2013-12-03

Applicant: Alexei DAVYDOV ,  Seunghee HAN ,  Yi HSUAN ,  Jong-Kae FWU ,  Gregory MOROZOV

Inventor： Alexei Davydov ,  Seunghee Han ,  Yi Hsuan ,  Jong-Kae Fwu ,  Gregory Morozov

IPC: H04W72/08

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: 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.

Abstract translation: 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。

公开(公告)号：US20150215928A1

公开(公告)日：2015-07-30

申请号：US14495641

申请日：2014-09-24

Applicant: Alexei Davydov ,  Alexey Khoryaev ,  Sergey Panteleev ,  Seunghee Han

Inventor： Alexei Davydov ,  Alexey Khoryaev ,  Sergey Panteleev ,  Seunghee Han

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0626 ,  H04B7/065 ,  H04L5/0053 ,  H04L5/0057 ,  H04W72/0413 ,  H04W74/0808

Abstract: Wireless device, method, and computer readable media are disclosed for determining which channel status information (CSI) report of a user equipment (UE) to drop from a physical uplink control channel (PUCCH) packet. The method may include determining that a first CSI report and a second CSI report are to be sent in the PUCCH, where the first CSI report has a first reporting type and a first CSI sub-frame set, and the second CSI report has a second reporting type and a second CSI sub-frame set. The method may include determining to drop the first CSI report if the first CSI sub-frame set has a second lower priority than the second CSI sub-frame set. The determination to drop may be further based on a CSI processor index, serving cell index, and the CSI report priority.

公开(公告)号：US20150163039A1

公开(公告)日：2015-06-11

申请号：US14411499

申请日：2013-12-23

Applicant: Alexei Davydov ,  SeungHee Han ,  Yuan Zhu ,  Xiaogang Chen ,  Alexander Maltsev ,  Gregory Morozov

Inventor： Alexei Davydov ,  SeungHee Han ,  Yuan Zhu ,  Xiaogang Chen ,  Alexander Maltsev ,  Gregory Morozov

IPC: H04L5/00 ,  H04W72/04

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150085833A1

公开(公告)日：2015-03-26

申请号：US13976442

申请日：2013-05-17

Applicant: Seunghee Han ,  Alexei Davydov ,  Hong He ,  Shafi Bashar ,  Jong-Kae Fwu

Inventor： Seunghee Han ,  Alexei Davydov ,  Hong He ,  Shafi Bashar ,  Jong-Kae Fwu

IPC: H04W72/04 ,  H04W56/00 ,  H04L5/00

CPC classification number: H04W72/0453 ,  H04J11/0069 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2666 ,  H04L27/2692 ,  H04W4/00 ,  H04W56/00 ,  Y02D70/126

Abstract: Techniques to manage heterogeneous carrier types are described. User equipment may comprise a processor circuit and a network control component for execution on the processor circuit to locate a synchronization signal (SS) and a cell-specific reference signal (CRS) in a physical resource block (PRB) pair of a long term evolution (LTE) system, the PRB pair having a physical signal pattern for a first carrier type, the physical signal pattern for the first carrier type to have a same number of defined positions between the SS and the CRS within the PRB pair as a physical signal pattern for a second carrier type. Other embodiments are described and claimed.

Abstract translation: 描述了管理异构载波类型的技术。 用户设备可以包括用于在处理器电路上执行的处理器电路和网络控制组件，以在长期演进的物理资源块（PRB）对中定位同步信号（SS）和小区特定参考信号（CRS） （LTE）系统中，PRB对具有用于第一载波类型的物理信号模式，用于第一载波类型的物理信号模式在SS和PRB对内的CRS之间具有相同数目的定义位置作为物理信号 第二种载体类型的图案。 描述和要求保护其他实施例。

公开(公告)号：US08953478B2

公开(公告)日：2015-02-10

申请号：US13525509

申请日：2012-06-18

Applicant: Alexei Davydov ,  Gregory Morozov ,  Alexander Maltsev ,  Ilya Bolotin ,  Vadim Sergeyev

Inventor： Alexei Davydov ,  Gregory Morozov ,  Alexander Maltsev ,  Ilya Bolotin ,  Vadim Sergeyev

IPC: H04W24/10

CPC classification number: 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

Abstract: An evolved Node B (eNB) and method for coherent coordinated multipoint transmission with per CSI-RS feedback are generally described herein. The eNB may configure a first cooperating point and a second cooperating point to jointly transmit a multi-node channel-state information (CSI) reference signal (RS) (CSI-RS) in predetermined resource elements of a resource block. The eNB may receive CSI reports as feedback from user equipment (UE). The CSI reports may include a precoding matrix indicator (PMI) indicating relative phase information between the cooperating points based on the multi-node CSI-RS. The CSI reports for the multi-node CSI-RS may be restricted to a PMI of rank-1. The eNB may configure the cooperating points for a coherent joint transmission to the UE based at least on the relative phase information. The coherent joint transmission may also be jointly beamformed based on single-node PMIs.

Abstract translation: 这里一般地描述了用于每个CSI-RS反馈的相干协调多点传输的演进节点B（eNB）和方法。 eNB可以配置第一协作点和第二协作点以在资源块的预定资源元素中联合发送多节点信道状态信息（CSI）参考信号（CSI）参考信号（CSI）。 eNB可以从用户设备（UE）接收作为反馈的CSI报告。 CSI报告可以包括基于多节点CSI-RS指示协作点之间的相对相位信息的预编码矩阵指示符（PMI）。 针对多节点CSI-RS的CSI报告可能被限制在等级-1的PMI。 eNB可以至少基于相对相位信息来配置用于向UE的相干联合传输的协作点。 相干联合传输也可以基于单节点PMI联合波束形成。

公开(公告)号：US20150004969A1

公开(公告)日：2015-01-01

申请号：US14127482

申请日：2013-09-06

Applicant: Seunghee Han ,  Youn Hyoung Heo ,  Jong-Kae Fwu ,  Alexei Davydov

Inventor： Seunghee Han ,  Youn Hyoung Heo ,  Jong-Kae Fwu ,  Alexei Davydov

IPC: H04W48/16

CPC classification number: H04W72/1263 ,  H04B7/0417 ,  H04B7/0456 ,  H04J3/00 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0092 ,  H04L5/0096 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/22 ,  H04L9/14 ,  H04L43/08 ,  H04L63/0428 ,  H04L63/30 ,  H04L65/1006 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L2209/24 ,  H04L2209/80 ,  H04W4/06 ,  H04W8/005 ,  H04W12/02 ,  H04W16/32 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0231 ,  H04W36/0066 ,  H04W36/0069 ,  H04W36/22 ,  H04W48/08 ,  H04W48/16 ,  H04W48/20 ,  H04W68/02 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1278 ,  H04W74/00 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  Y02B70/32 ,  Y02D70/00 ,  Y02D70/1222 ,  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 ,  Y02D70/24 ,  Y02D70/25

Abstract: The embodiments described herein relate to a user equipment (“UE”) and a plurality of nodes in a wireless network. A UE may be adapted to receive from a node a discovery signal that includes a base sequence. The base sequence may distinguish a first group of collocated nodes, comprising a first cell cluster, from a second group of collocated nodes, comprising a second cell cluster. The UE may further be adapted to receive from the node an orthogonal sequence, also included in the discovery signal. The orthogonal sequence may distinguish a first cell from other collocated cells so that cells within a cell cluster are separately identifiable. In further embodiments, the conjugate of sequences may be used to increase the amount of sequences available to distinguish cells and/or cell clusters. Other embodiments are described herein.

Abstract translation: 这里描述的实施例涉及无线网络中的用户设备（“UE”）和多个节点。 UE可以适于从节点接收包括基本序列的发现信号。 所述基本序列可以将包括第一小区簇的第一组并置节点从包括第二小区簇的第二组并置节点区分开。 UE还可以适于从节点接收也包括在发现信号中的正交序列。 正交序列可以将第一细胞与其他并置细胞区分开，使得细胞簇内的细胞可以分开鉴定。 在另外的实施方案中，序列的缀合物可以用于增加可用于区分细胞和/或细胞簇的序列的量。 本文描述了其它实施例。

公开(公告)号：US20140369244A1

公开(公告)日：2014-12-18

申请号：US14473292

申请日：2014-08-29

Applicant: Seunghee Han ,  Hong He ,  Jong-Kae Fwu ,  Alexei Davydov ,  Ilya Bolotin

Inventor： Seunghee Han ,  Hong He ,  Jong-Kae Fwu ,  Alexei Davydov ,  Ilya Bolotin

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14

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: Technology for reporting periodic channel state information (CSI) is disclosed. One method can include determining a reporting period (Npd) of a user equipment (UE) for a serving cell. A Time-Division Duplex (TDD) uplink-downlink (UL-DL) configuration of a primary cell of the UE can be identified. A periodic CSI report for the serving cell can be transmitted, from the UE to the eNB, using a physical uplink control channel (PUCCH) on the primary cell according to the reporting period. The reporting period of Npd=1 can be used for the serving cell if the TDD UL-DL configuration of the primary cell is one of 0, 1, 3, 4, or 6 and all UL subframes of the primary cell in a radio frame are used for periodic CSI reporting.

Abstract translation: 公开了用于报告周期性信道状态信息（CSI）的技术。 一种方法可以包括确定用于服务小区的用户设备（UE）的报告周期（Npd）。 可以识别UE的主小区的时分双工（TDD）上行链路 - 下行链路（UL-DL）配置。 根据报告周期，可以使用主小区上的物理上行链路控制信道（PUCCH）从UE向eNB发送用于服务小区的周期性CSI报告。 如果主小区的TDD UL-DL配置是0,1,3,4或6中的一个，并且无线帧中的主小区的所有UL子帧，则Npd = 1的报告周期可以用于服务小区 用于周期性CSI报告。

公开(公告)号：US08842626B2

公开(公告)日：2014-09-23

申请号：US13524146

申请日：2012-06-15

Applicant: Alexei Davydov ,  Alexander Maltsev ,  Gregory V. Morozov ,  Vadim Sergeyev ,  Yuan Zhu ,  Kamran Etemad ,  Xiangying Yang ,  Yujian Zhang

Inventor： Alexei Davydov ,  Alexander Maltsev ,  Gregory V. Morozov ,  Vadim Sergeyev ,  Yuan Zhu ,  Kamran Etemad ,  Xiangying Yang ,  Yujian Zhang

IPC: H04W4/00 ,  H04B7/04 ,  H04W72/04 ,  H04B7/02 ,  H04B7/06 ,  H04W24/02 ,  H04L1/06 ,  H04W56/00 ,  H04L27/26

CPC classification number: H04L27/26 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0619 ,  H04L1/06 ,  H04W24/02 ,  H04W56/0045 ,  H04W56/0085 ,  H04W72/042

Abstract: Briefly, in accordance with one or more embodiments, mobile station or user equipment receives pilot signals from two or more infrastructure nodes in a distributed antenna system, and calculates phase or timing information, or combinations thereof, from the pilot signals. The mobile station feeds back the phase or timing information, or combinations thereof, to the infrastructure nodes, and then receives one or more subsequent transmissions from the infrastructure nodes with phase shift or timing adjustments, or combinations thereof, calculated by the infrastructure nodes and applied to the spatial streams transmitted by the infrastructure nodes.

Abstract translation: 简而言之，根据一个或多个实施例，移动站或用户设备从分布式天线系统中的两个或多个基础设施节点接收导频信号，并根据导频信号计算相位或定时信息或其组合。 移动台将相位或定时信息或其组合反馈到基础设施节点，然后从基础设施节点接收具有由基础设施节点计算的相移或定时调整或其组合的一个或多个后续传输并应用 到由基础设施节点发送的空间流。

公开(公告)号：US20140057635A1

公开(公告)日：2014-02-27

申请号：US13591744

申请日：2012-08-22

Applicant: Vadim Sergeyev ,  Alexander Maltsev ,  Alexei Davydov

Inventor： Vadim Sergeyev ,  Alexander Maltsev ,  Alexei Davydov

IPC: H04W36/32 ,  H04W48/20 ,  H04W24/00

CPC classification number: H04W48/20 ,  H04W36/32 ,  H04W48/04 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/23

Abstract: A cell-selection and a cell re-selection process include a wireless device that receives a signal from at least one node of a wireless network. The received signal can be a reference signal, an uplink signal, or a downlink signal, or a combination thereof. Location information of the wireless device is determined based on the received signal and transmitted to the wireless network. Information is received from the wireless network that contains a list of candidate nodes to which the wireless device can connect to the wireless network. The list of candidate nodes comprises a list of macro cell nodes, low-power cell nodes, or a combination thereof. The wireless device searches through the information containing the list of candidate nodes to determine a node for a connection to the wireless network.

Abstract translation: 小区选择和小区重选过程包括从无线网络的至少一个节点接收信号的无线设备。 所接收的信号可以是参考信号，上行链路信号或下行链路信号，或其组合。 基于接收到的信号确定无线装置的位置信息，并发送给无线网络。 从无线网络接收包含无线设备可以连接到无线网络的候选节点的列表的信息。 候选节点的列表包括宏小区节点，低功率小区节点或其组合的列表。 无线设备搜索包含候选节点列表的信息来确定用于到无线网络的连接的节点。