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1. 发明申请

WO2013185323A1 TRANSMIT POWER CONTROL 审中-公开
标题翻译：发射功率控制
公开(公告)号：WO2013185323A1
公开(公告)日：2013-12-19
申请号：PCT/CN2012/076903
申请日：2012-06-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang , GU, Xinyu , KAZMI, Muhammad
发明人： ZHANG, Zhang , GU, Xinyu , KAZMI, Muhammad
IPC分类号： H04W52/00
CPC分类号： H04W52/241 , H04W52/12 , H04W52/243 , H04W52/247 , H04W88/08 , H04W88/12
摘要： A transmit power control (TPC) method is provided. The method includes: obtaining a first channel quality of a pilot channel for a user equipment (UE) (S310); performing an interference cancellation on the pilot channel to obtain a second channel quality of the channel (S320); and instructing the UE to adjust the transmit power based on at least the first channel quality (S330).
摘要翻译：提供发射功率控制（TPC）方法。该方法包括：获取用户设备（UE）的导频信道的第一信道质量（S310）; 在导频信道上执行干扰消除以获得信道的第二信道质量（S320）; 并且指示UE基于至少第一信道质量来调整发射功率（S330）。

2. 发明申请

WO2013170465A1 A METHOD AND A FIRST NETWORK NODE FOR CONTROLLING LOAD 审中-公开
标题翻译：一种用于控制负载的方法和第一网络节点
公开(公告)号：WO2013170465A1
公开(公告)日：2013-11-21
申请号：PCT/CN2012/075661
申请日：2012-05-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GU, Xinyu , WIGREN, Torbjorn , ZHANG, Zhang
发明人： GU, Xinyu , WIGREN, Torbjorn , ZHANG, Zhang
IPC分类号： H04W52/34
CPC分类号： H04W52/343 , H04B17/345 , H04J11/004 , H04J11/005 , H04L5/0032 , H04L5/0044 , H04L5/0073 , H04L25/03006 , H04W72/0413
摘要： A first network node (111) and a method therein for controlling load in a first cell (121) of the first network node (111) are provided. The first network node (111) comprises a multi-stage receiver. The first network node (111) computes an interference cancellation gain, at an intermediate stage of the multi-stage receiver. Furthermore, the first network node (111) estimates neighbour cell interference from interfering signals while accounting for a load utilization. The load utilization relates to power transmitted and power granted. The first network node (111) calculates a load measure for stability based on at least the interference cancellation gain and the neighbour cell interference. Next, the first network node (111) controls the load in the first cell (121) based on the load measure for stability.
摘要翻译：提供了第一网络节点（111）及其中用于控制第一网络节点（111）的第一小区（121）中的负载的方法。第一网络节点（111）包括多级接收机。第一网络节点（111）在多级接收机的中间阶段计算干扰消除增益。此外，第一网络节点（111）在考虑负载利用率的同时估计来自干扰信号的相邻小区干扰。负载利用率与发射功率和授权有关。第一网络节点（111）至少基于干扰消除增益和相邻小区干扰来计算用于稳定性的负载度量。接下来，第一网络节点（111）基于用于稳定性的负载测量来控制第一小区（121）中的负载。

3. 发明申请

WO2013063832A1 UPLINK CONGESTION CONTROL 审中-公开
标题翻译：上网控制
公开(公告)号：WO2013063832A1
公开(公告)日：2013-05-10
申请号：PCT/CN2011/082536
申请日：2011-11-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang , GU, Xinyu , WIGREN, Torbjörn
发明人： ZHANG, Zhang , GU, Xinyu , WIGREN, Torbjörn
IPC分类号： H04W28/02 , H04W52/14 , H04W52/24
CPC分类号： H04W52/24 , H04W28/0236 , H04W28/0284 , H04W28/0289 , H04W52/146 , H04W52/241 , H04W52/343
摘要： The present disclosure relates to an uplink congestion control scheme. In one embodiment, there provides an uplink congestion control method, comprising steps of: determining whether or not a congestion status of a serving cell is changed based on a rise over thermal, RoT, measurement; sending to a set of user equipment, UEs, a signaling to indicate the change of the congestion status; and performing an uplink congestion control based on the RoT measurement and with enhanced transmission format combination, E-TFC, reselection by at least one UE from the set of UEs based at least on the signaling.
摘要翻译：本公开涉及上行链路拥塞控制方案。在一个实施例中，提供了一种上行链路拥塞控制方法，包括以下步骤：基于热，RoT，测量的上升，确定服务小区的拥塞状态是否改变; 向一组用户设备发送信令以指示拥塞状态的改变; 以及基于所述RoT测量并且利用增强的传输格式组合E-TFC，至少基于所述信令从所述一组UE重新选择至少一个UE来执行上行链路拥塞控制。

4. 发明申请

WO2012099520A1 METHODS AND DEVICES FOR MULTIPOINT TRANSMISSION 审中-公开
标题翻译：用于多点传输的方法和设备
公开(公告)号：WO2012099520A1
公开(公告)日：2012-07-26
申请号：PCT/SE2011/051571
申请日：2011-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GU, Xinyu , HULTELL, Johan , MIAO, Qingyu , LIU, Jinhua
发明人： GU, Xinyu , HULTELL, Johan , MIAO, Qingyu , LIU, Jinhua
IPC分类号： H04W76/02 , H04W24/02
CPC分类号： H04W28/0231 , H04B7/024
摘要： Methods and devices are provided whereby a cellular radio network, in particular a node in the network is configured to dynamically transmit data to UE from different cells while considering information that is not known to a central node, such as an RNC. This can in accordance with some embodiments be accomplished by decoupling the procedure of handling a set of cells form which simultaneous transmission of data to a UE can take place.
摘要翻译：提供了方法和设备，其中蜂窝无线电网络，特别是网络中的节点被配置为在考虑诸如RNC的中央节点未知的信息的同时，从不同小区动态地向UE发送数据。这可以根据一些实施例通过解耦处理一组小区的过程来实现，该小区的形式可以同时发送数据到UE。

5. 发明申请

WO2010033066A1 A METHOD AND ARRANGEMENT FOR DETERMINING A MINIMUM TRANSMIT POWER GAIN FACTOR FOR AN ENHANCED UPLINK DATA COMMUNICATION 审中-公开
标题翻译：用于确定增强型上传数据通信的最小发射功率增益因子的方法和装置
公开(公告)号：WO2010033066A1
公开(公告)日：2010-03-25
申请号：PCT/SE2009/050674
申请日：2009-06-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua , GU, Xinyu
发明人： LIU, Jinhua , GU, Xinyu
IPC分类号： H04W52/04
CPC分类号： H04W52/146 , H04W52/16 , H04W52/286 , H04W52/367 , H04W52/48
摘要： A method and arrangement are provided for determining a minimum value or range for a transmit power gain factor an enhanced uplink data channel, referred to as βed; min, that controls the transmit power level for the enhanced uplink data channel relative to the transmit power for the uplink control channel so as to ensure delivery of a minimum data service requirement over the enhanced uplink data channel. The minimum value or range for the enhanced uplink data channel power gain factor may be determined based on a selected enhanced uplink transmission format and/or a maximum number of allowable transmission attempts over the enhanced uplink data channel for a communications session so that the required Quality of Service (QoS) for the communications session can be fulfilled and an expected uplink coverage gain can be reached. The minimum value or range for the enhanced uplink data channel power gain factor is also compatible with other techniques to increase enhanced uplink coverage such as autonomous retransmission and improved L2 techniques.
摘要翻译：提供了一种用于确定发射功率增益因子的最小值或范围的方法和装置，所述增强上行链路数据信道称为βed; min，其相对于上行链路控制信道的发射功率来控制增强上行链路数据信道的发射功率电平，以便确保在增强型上行链路数据信道上传送最小数据业务需求。增强上行链路数据信道功率增益因子的最小值或范围可以基于所选择的增强上行链路传输格式和/或用于通信会话的增强型上行链路数据信道上的允许的最大发送次数来确定，使得所需的质量可以实现通信会话的服务（QoS），并且可以达到预期的上行链路覆盖增益。增强上行链路数据信道功率增益因子的最小值或范围也与其他技术兼容，以增加增强的上行链路覆盖范围，例如自主重传和改进的L2技术。

6. 发明申请

WO2008103085A1 TRANSMISSION POWER CONTROL IN HSPDA 审中-公开
标题翻译： HSPDA传输功率控制
公开(公告)号：WO2008103085A1
公开(公告)日：2008-08-28
申请号：PCT/SE2007/050097
申请日：2007-02-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , GU, Xinyu , MIAO, Qingyu , WANG, Hai
发明人： GU, Xinyu , MIAO, Qingyu , WANG, Hai
IPC分类号： H04B7/005 , H04L1/18 , H04L1/16
CPC分类号： H04L1/1812 , H04L1/0003 , H04L1/0009 , H04L1/1845 , H04W52/12 , H04W52/286 , H04W52/48
摘要： Method, mobile station, base station and computer program product for transmission power control in a wireless communication comprising the adjustment of the retransmission power for at least a part of an unsuccessfully received data block at a receiver according to the received information indicative of the channel qualities after an unsuccessful reception of the transmitted data block and prior to a retransmission of at least a part of the unsuccessfully transmitted data block and according to a required channel quality necessary for reaching a target BLEP (Block-Error Probability).
摘要翻译：方法，移动台，基站和用于无线通信中的发射功率控制的计算机程序产品，包括根据接收到的指示信道质量的信息调整在接收机处的未成功接收的数据块的至少一部分的重传功率在发送的数据块的接收不成功之后，以及在至少部分未成功发送的数据块的重传之前，并且根据达到目标BLEP所需的信道质量（块错误概率）。

7. 发明申请

WO2010151189A1 A METHOD OF LOAD ESTIMATION 审中-公开
标题翻译：一种负荷估计方法
公开(公告)号：WO2010151189A1
公开(公告)日：2010-12-29
申请号：PCT/SE2009/050813
申请日：2009-06-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang , GU, Xinyu , TIDESTAV, Claes
发明人： ZHANG, Zhang , GU, Xinyu , TIDESTAV, Claes
IPC分类号： H04B17/00
CPC分类号： H04W52/343 , H04B17/336 , H04W52/143 , H04W52/325
摘要： In a method and a device for determining or predicting the uplink load based on measurements, including CIR and adjustable parameters, the parameters are adjusted based on measurements of received power. Hereby an improved determination of the uplink load can be obtained.
摘要翻译：在基于包括CIR和可调参数的测量来确定或预测上行链路负载的方法和装置中，基于接收功率的测量来调整参数。因此，可以获得上行链路负载的改进的确定。

8. 发明申请

WO2014075532A1 PILOT SIGNAL TRANSMISSION METHOD, ASSOCIATED TRANSMIT-RECEIVE POINT, PILOT SIGNAL RECEPTION METHOD AND ASSOCIATED USER EQUIPMENT 审中-公开
标题翻译：引航信号传输方法，相关发射接收点，引航信号接收方法及相关用户设备
公开(公告)号：WO2014075532A1
公开(公告)日：2014-05-22
申请号：PCT/CN2013/085442
申请日：2013-10-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GU, Xinyu
发明人： GU, Xinyu , MIAO, Qingyu , ZHANG, Zhang
IPC分类号： H04L25/02 , H04B7/04
CPC分类号： H04L5/0048 , H04L5/005 , H04L5/0051 , H04L25/0224 , H04L25/0228 , H04W52/325
摘要： The present disclosure discloses a pilot signal transmission method in a wireless communication system and an associated Transmit-Receive Point (TRP). The method comprises transmitting a periodic pilot signal for channel estimation from at least one TRP in the proximity of a User Equipment (UE) within a combined cell, when the UE is not scheduled for data transmission. The method further comprises transmitting a pilot signal for demodulation from the same TRP, when the UE is scheduled for data transmission. The transmission power of the periodic pilot signal for channel estimation is lower than that of the pilot signal for demodulation. The present disclosure further provides a pilot signal reception method in a wireless communication network and an associated UE.
摘要翻译：本公开公开了一种在无线通信系统和相关联的发送 - 接收点（TRP）中的导频信号传输方法。该方法包括当UE未被调度用于数据传输时，从组合小区内的用户设备（UE）附近的至少一个TRP发送用于信道估计的周期性导频信号。该方法还包括：当UE被调度用于数据传输时，从相同的TRP发送用于解调的导频信号。用于信道估计的周期性导频信号的发射功率低于用于解调的导频信号的发射功率。本公开还提供了无线通信网络中的导频信号接收方法和相关联的UE。

9. 发明申请

WO2014000128A1 METHOD AND RELAY NODE FOR IMPLEMENTING MULTIPLE WIRELESS BACKHAULS 审中-公开
标题翻译：用于实施多个无线对讲的方法和继电器节点
公开(公告)号：WO2014000128A1
公开(公告)日：2014-01-03
申请号：PCT/CN2012/000895
申请日：2012-06-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua , FAN, Rui , GU, Xinyu
发明人： LIU, Jinhua , FAN, Rui , GU, Xinyu
IPC分类号： H04W40/34
CPC分类号： H04B7/15557 , H04B7/155 , H04W24/08 , H04W28/0215 , H04W28/085 , H04W40/22 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/39 , Y02D70/446
摘要： The embodiments disclose a method and a relay node for adjusting relay capacity in a wireless communication network which includes the relay node and a plurality of communication nodes. The relay node communicates with a first communication node of the plurality of communication nodes via a first wireless backhaul link established via a first type of interface The method comprise determining that there is a traffic congestion on the first wireless backhaul link, and establishing a second wireless backhaul link between the relay node and a second communication node of the plurality of communication nodes based on UE access procedure via a second type of interface.
摘要翻译：实施方式公开了一种用于在包括中继节点和多个通信节点的无线通信网络中调整中继容量的方法和中继节点。所述中继节点经由经由第一类型接口建立的第一无线回程链路与所述多个通信节点中的第一通信节点通信。所述方法包括确定所述第一无线回程链路上存在业务拥塞，以及建立第二无线基于经由第二类型接口的UE接入过程，中继节点与多个通信节点的第二通信节点之间的回程链路。

10. 发明申请

WO2013127061A1 INTER-CELL INTERFERENCE MITIGATION 审中-公开
标题翻译：细胞间干扰减缓
公开(公告)号：WO2013127061A1
公开(公告)日：2013-09-06
申请号：PCT/CN2012/071719
申请日：2012-02-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GU, Xinyu , ZHANG, Zhang , LIU, Jinhua
发明人： GU, Xinyu , ZHANG, Zhang , LIU, Jinhua
IPC分类号： H04W72/04
CPC分类号： H04L5/0032 , H04W72/082 , H04W72/1231
摘要： The present application discloses a method for mitigating inter-cell interference (ICI) by scheduling user equipments. The method comprises estimating inter-cell interference tolerance of each of at least one neighboring cell during uplink transmission of the user equipment; and coordinating uplink scheduling of the user equipment in accordance with the inter-cell interference tolerance. The present application also discloses a base station, a radio network controller and relevant signaling for mitigating inter-cell interference (ICI) by scheduling user equipments.
摘要翻译：本申请公开了一种通过调度用户设备来减轻小区间干扰（ICI）的方法。该方法包括：在用户设备的上行链路传输期间估计至少一个相邻小区中的每一个的小区间干扰容忍; 以及根据小区间干扰容限协调用户设备的上行调度。本申请还公开了一种基站，无线网络控制器和用于通过调度用户设备来减轻小区间干扰（ICI）的相关信令。

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