专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014003616A1 METHOD AND BASE STATION FOR LINK ADAPTATION OF PDCCH IN A RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线电通信系统中链路适配PDCCH的方法和基站
公开(公告)号：WO2014003616A1
公开(公告)日：2014-01-03
申请号：PCT/SE2012/050731
申请日：2012-06-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ANDERSSON, Håkan , FRÖBERG OLSSON, Jonas , ROSIN, Olle , SKÖRDEMAN, John , ZHANG, Wilson
发明人： ANDERSSON, Håkan , FRÖBERG OLSSON, Jonas , ROSIN, Olle , SKÖRDEMAN, John , ZHANG, Wilson
IPC分类号： H04L1/00
CPC分类号： H04W52/16 , H04L1/0015 , H04W72/042 , H04W72/0473 , Y02D70/00
摘要： The present disclosure relates to a method and a serving radio base station (RBS) 101 for link adaptation (LA) of PDCCH. The method comprises obtaining information about a reduced power subframe (RPS) pattern used by a neighbouring RBS 102. The method also comprises obtaining an indication of a reception quality of the PDCCH at a user equipment (UE) 103. The method also comprises determining whether the obtained indication relates to an RPS or a non-RPS according to the obtained information. The method also comprises controlling a first LA loop for a PDCCH to the first UE, said first LA loop relating to non-RPS. The method also comprises controlling a second LA loop for the PDCCH to the UE, said second LA loop relating to RPS. At least one of the first and second LA algorithms, depending on said determining, is controlled based on said obtained indication of a reception quality.
摘要翻译：本公开涉及用于PDCCH的链路自适应（LA）的方法和服务无线电基站（RBS）101。该方法包括获得关于由相邻RBS 102使用的减少功率子帧（RPS）模式的信息。该方法还包括在用户设备（UE）103处获得PDCCH的接收质量的指示。该方法还包括确定是否所获得的指示根据获得的信息与RPS或非RPS相关。该方法还包括控制用于PDCCH的第一LA环路到第一UE，所述第一LA环路涉及非RPS。该方法还包括控制用于PDCCH的PDCCH的第二LA环路，所述第二LA环路与RPS相关。根据所述确定，基于所获得的接收质量指示来控制第一和第二LA算法中的至少一个。

2. 发明申请

WO2014007699A1 INTERFERENCE CONTROL IN HETNET:S 审中-公开
标题翻译： HETNET中的干扰控制：S
公开(公告)号：WO2014007699A1
公开(公告)日：2014-01-09
申请号：PCT/SE2012/050778
申请日：2012-07-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRÖBERG OLSSON, Jonas , ANDERSSON, Håkan , ROSIN, Olle
发明人： FRÖBERG OLSSON, Jonas , ANDERSSON, Håkan , ROSIN, Olle
IPC分类号： H04W52/24 , H04W72/08
CPC分类号： H04W72/082 , H04L5/0053 , H04L5/0073 , H04W52/244 , H04W72/042 , H04W72/1289
摘要： The embodiments herein relates to a method in a first base station (201a) for controlling interference on a second Physical Downlink Control CHannel, PDCCH (210b). The second PDCCH (210b) is between a second base station (201b) and a second user equipment (205b). The first base station (201a) receives (602), from the second base station (201b), coordination information associated with the second PDCCH (210b). Based on the received coordination information, the first base station (201a) controls (306, 405, 503, 505, 507, 603) the interference on the second PDCCH (210b), wherein the interference is caused by a first PDCCH (210a) from the first base station (201a) to a first user equipment (205a).
摘要翻译：本文的实施例涉及用于控制第二物理下行链路控制信道PDCCH（210b）上的干扰的第一基站（201a）中的方法。第二PDCCH（210b）位于第二基站（201b）和第二用户设备（205b）之间。第一基站（201a）从第二基站（201b）接收与第二PDCCH（210b）相关联的协调信息（602）。基于接收到的协调信息，第一基站（201a）控制第二PDCCH（210b）上的干扰（306,405,503,505,507,603），其中干扰由第一PDCCH（210a）引起，从第一基站（201a）到第一用户设备（205a）。

3. 发明申请

WO2013115692A1 APPARATUS AND METHOD RELATING TO A POWER QUOTIENT USED IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：与电信系统中使用的功率量相关的装置和方法
公开(公告)号：WO2013115692A1
公开(公告)日：2013-08-08
申请号：PCT/SE2012/050903
申请日：2012-08-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GÖRANSSON, Bo , SUNDIN, Tomas , ANDERSSON, Håkan
发明人： GÖRANSSON, Bo , SUNDIN, Tomas , ANDERSSON, Håkan
IPC分类号： H04W52/26
CPC分类号： H04W52/262
摘要： There is provided a method for implicitly signaling a power quotient to a user equipment, the power quotient providing a relationship between a reference signal and a data signal. The method comprises the steps of receiving a downlink control signal from a radio base station, the downlink control signal containing an index signal that is provided for indicating a modulation and/or coding scheme being used by the radio base station, and using the index signal to determine a power quotient that is to be used by the user equipment.
摘要翻译：提供了一种用于向用户设备隐式地发送功率信号的方法，功率商提供参考信号和数据信号之间的关系。该方法包括以下步骤：从无线基站接收下行链路控制信号，所述下行链路控制信号包含提供用于指示由无线基站使用的调制和/或编码方案的索引信号，并使用索引信号以确定由用户设备使用的功率商。

4. 发明申请

WO2013087117A1 RADIO BASE STATION WITH ASYMMETRIC INTERFACE BETWEEN BASEBAND UNIT AND RF UNIT 审中-公开
标题翻译：无线基站与基站单元和射频单元之间的不对称接口
公开(公告)号：WO2013087117A1
公开(公告)日：2013-06-20
申请号：PCT/EP2011/072987
申请日：2011-12-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SUNDIN, Tomas , ANDERSSON, Håkan , GÖRANSSON, Bo
发明人： SUNDIN, Tomas , ANDERSSON, Håkan , GÖRANSSON, Bo
IPC分类号： H04W88/08
CPC分类号： H04W72/046 , H04L5/003 , H04L5/0032 , H04W88/08 , H04W88/085
摘要： The invention relates to an integrated antenna node (22) for use in wireless communication in a communication system (20), the wireless communication involving uplink and downlink physical-layer processing. The integrated antenna node (22) is adapted to perform, for at least one set of corresponding uplink and downlink physical-layer processing functions, only the uplink physical-layer processing functions or the corresponding downlink physical-layer processing functions. The invention further relates to a main node (21), a radio base station (28), computer programs and computer program products.
摘要翻译：本发明涉及一种在通信系统（20）中用于无线通信的集成天线节点（22），所述无线通信涉及上行链路和下行链路物理层处理。集成天线节点（22）适用于对于至少一组对应的上行链路和下行链路物理层处理功能，仅执行上行链路物理层处理功能或相应的下行链路物理层处理功能。本发明还涉及主节点（21），无线电基站（28），计算机程序和计算机程序产品。

5. 发明申请

WO2013113321A1 CONNECTION SETUP WITH AN ACCESS SELECTION OF A TERMINAL 审中-公开
标题翻译：具有端子选择的连接设置
公开(公告)号：WO2013113321A1
公开(公告)日：2013-08-08
申请号：PCT/EP2012/000409
申请日：2012-01-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BERGSTRÖM, Andreas , ANDERSSON, Håkan , ERIKSSON, Erik , HESSLER, Martin
发明人： BERGSTRÖM, Andreas , ANDERSSON, Håkan , ERIKSSON, Erik , HESSLER, Martin
IPC分类号： H04W76/02
CPC分类号： H04W76/02 , H04W48/20 , H04W72/00 , H04W74/0833 , H04W76/10
摘要： A method for requesting a connection setup of a connection between a terminal (302) and a node (304) of a radio access network (300) is described. The radio access network (300) supports a first access and a second access of the terminal (302) to the radio access network (300) for the connection. The method is executed by the terminal (302). The method comprises determining (314) whether to at least partially accept a network defined condition of the radio access network (300) associated with the first access, selecting (316), from the first access and the second access, the first access based on a result of the step (314) of determining, and requesting (320a, b), from the node (304), the selected first access for the connection. The method may enable an improved management of a quality of service by the radio access network in association with a connection between a terminal and the radio access network.
摘要翻译：描述用于请求无线电接入网络（300）的终端（302）和节点（304）之间的连接的连接建立的方法。无线接入网络（300）支持终端（302）对无线接入网络（300）进行连接的第一次接入和第二次接入。该方法由终端（302）执行。该方法包括确定（314）是否至少部分地接受与第一接入相关联的无线电接入网络（300）的网络定义条件，从第一接入和第二接入中选择（316）基于步骤（314）从节点（304）确定并请求（320a，b）所选择的连接的第一访问的步骤（314）的结果。该方法可以使无线接入网络与终端与无线电接入网络之间的连接相关联地改进对服务质量的管理。

6. 发明申请

WO2012102653A1 ADJUSTING COVERAGE AREA OF A BASE STATION 审中-公开
标题翻译：调整基站的覆盖区域
公开(公告)号：WO2012102653A1
公开(公告)日：2012-08-02
申请号：PCT/SE2011/050088
申请日：2011-01-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GÖRANSSON, Bo , ANDERSSON, Håkan , WALLIN, Sten
发明人： GÖRANSSON, Bo , ANDERSSON, Håkan , WALLIN, Sten
IPC分类号： H04W16/28
CPC分类号： H04W16/28 , H04W16/18
摘要： The invention relates to a method and computer program product for adjusting a coverage area provided by a base station as well as to a base station capable of adjusting coverage area. According to the invention the base station (10) comprises an antenna (16) being set to cover a geographical area for forming a cell (C, C'), a cell-control unit configured to obtain an indication of a change in resources that mobile stations (12, 14) are scheduled to use when the antenna covers a first geographical area ("GA1"), and control the antenna to cover a second geographical area ("GA2") based on the indication in order to adjust the coverage area.
摘要翻译：本发明涉及一种用于调整由基站提供的覆盖区域以及能够调整覆盖区域的基站的方法和计算机程序产品。根据本发明，基站（10）包括被设置为覆盖用于形成小区（C，C'）的地理区域的天线（16），被配置为获得资源变化的指示的小区控制单元当天线覆盖第一地理区域（“GA1”）时，移动站（12,14）被安排使用，并且基于该指示来控制天线覆盖第二地理区域（“GA2”），以便调整覆盖范围区。

7. 发明公开

EP2868020A1 METHOD AND BASE STATION FOR LINK ADAPTATION OF PDCCH IN A RADIO COMMUNICATION SYSTEM 失效
标题翻译： VERFAHREN UND BASISSTATION ZUR VERBINDUNGSANPASSUNG VON PDCCH在EINEM FUNKKOMMUNIKATIONSSYSTEM
公开(公告)号：EP2868020A1
公开(公告)日：2015-05-06
申请号：EP12743247.4
申请日：2012-06-28
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： ANDERSSON, Håkan , FRÖBERG OLSSON, Jonas , ROSIN, Olle , SKÖRDEMAN, John , ZHANG, Wilson
IPC分类号： H04L1/00
CPC分类号： H04W52/16 , H04L1/0015 , H04W72/042 , H04W72/0473 , Y02D70/00
摘要： The present disclosure relates to a method and a serving radio base station (RBS) for link adaptation (LA) of PDCCH. The method includes obtaining information about a reduced power subframe (RPS) pattern used by a neighboring RBS. An indication of a reception quality of the PDCCH at a user equipment (UE) is obtained. A determination is made whether the obtained indication relates to an RPS or a non-RPS according to the obtained information. A first LA loop for a PDCCH to the first UE is controlled. The first LA loop relates to non-RPS. A second LA loop for the PDCCH to the UE is controlled. The second LA loop relates to RPS. At least one of the first and second LA algorithms, depending on the determining, is controlled based on the obtained indication of a reception quality.
摘要翻译：本公开涉及用于PDCCH的链路自适应（LA）的方法和服务无线电基站（RBS）。该方法包括获得关于由相邻RBS使用的减少功率子帧（RPS）模式的信息。获得用户设备（UE）的PDCCH的接收质量的指示。根据获得的信息确定所获得的指示是否与RPS或非RPS相关。控制用于PDCCH到第一UE的第一LA环路。第一个LA循环与非RPS有关。控制用于PDCCH的PDCCH的第二LA环路。第二个LA循环与RPS有关。基于所获得的接收质量的指示，控制第一和第二LA算法中的至少一个取决于确定。

8. 发明申请

WO2016060599A1 FLEXIBLE CONFIGURATION OF HARQ PROCESS FEEDBACK 审中-公开
标题翻译： HARQ过程反馈的灵活配置
公开(公告)号：WO2016060599A1
公开(公告)日：2016-04-21
申请号：PCT/SE2015/050427
申请日：2015-04-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BERGSTRÖM, Andreas , ANDERSSON, Håkan , FURUSKOG, Johan , WIBERG, Niclas , ZHANG, Qiang
IPC分类号： H04L1/16 , H04L1/18
CPC分类号： H04L1/1685 , H04L1/1614 , H04L1/1822 , H04L5/1469 , H04W72/0413 , H04W72/042
摘要： Techniques are disclosed whereby a signal is transmitted from a wireless network to a wireless device, requesting automatic repeat-request, ARQ, feedback for certain indicated ARQ processes. This asynchronous approach addresses a problem with irregular ARQ feedback for dynamic time-division-duplexing, and also allows for relaxed processing-time constraints in the wireless device. An example method, in a wireless device, comprises receiving (610) from a wireless communication network, in a first transmission-time interval, a request for ARQ feedback, the request indicating one or more ARQ processes. The example method further comprises transmitting (620) to the wireless communication network, in a second transmission-time interval, ARQ feedback information for each of the one or more indicated ARQ processes.
摘要翻译：公开了一种技术，其中信号从无线网络发送到无线设备，请求自动重发请求，ARQ，针对某些指示的ARQ过程的反馈。这种异步方法解决了用于动态时分双工的不规则ARQ反馈的问题，并且还允许在无线设备中轻松的处理时间限制。无线设备中的示例性方法包括在第一传输时间间隔内从无线通信网络接收（610）ARQ反馈请求，该请求指示一个或多个ARQ过程。示例性方法还包括在第二传输时间间隔中向所述无线通信网络发送（620）针对所述一个或多个指示的ARQ过程中的每一个的ARQ反馈信息。

9. 发明申请

WO2015144208A1 ENHANCED PRACH PREAMBLE FORMAT 审中-公开
标题翻译：增强PRACH前置格式
公开(公告)号：WO2015144208A1
公开(公告)日：2015-10-01
申请号：PCT/EP2014/055898
申请日：2014-03-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： SAHLIN, Henrik , PARKVALL, Stefan , ANDERSSON, Håkan , FURUSKOG, Johan , NAUCLÉR, Peter , BALDEMAIR, Robert
IPC分类号： H04W74/00
CPC分类号： H04W74/0833 , H04L5/0007 , H04W72/02 , H04W72/0446 , H04W72/0453 , H04W74/004 , H04W74/006
摘要： The present invention relates to a user terminal, UE, in a wireless communication system (1). The user terminal (4a, 4b) comprisesa receiver unit(5a, 5b), a transmitter unit(6a, 6b) configured to transmit data in transmit sub-frames occurring at defined sub-frameintervals, and a control unit(7a, 7b) configured to control the receiver circuit (5a, 5b) andthetransmitter circuit (6a, 6b).The control unit(7a, 7b) is alsoconfigured tocreate a PRACH, Physical Random-Access Channel, preamble (27) as an uplink transmission to a node (2) that is arranged to receive communication from the user terminal in said sub-frames. This communication comprises OFDM, Orthogonal Frequency-Division Multiplexing, based symbols (20). The control unit(7a, 7b)is configured to create each PRACH preamble (27) such that is comprises a sequence of a plurality of identical random access sequences (s(n)), where each random access sequence (s(n)) has the same length in time as each one of the OFDM based symbols (20a, 20b, 20c). The present invention also relates to a corresponding method.
摘要翻译：本发明涉及无线通信系统（1）中的用户终端（UE）。用户终端（4a，4b）包括接收机单元（5a，5b），发送单元（6a，6b），被配置为在定义的子帧间隔发生的发送子帧中发送数据;以及控制单元（7a，7b）配置为控制接收机电路（5a，5b）和传送器电路（6a，6b）。控制单元（7a，7b）还被配置为创建作为上行链路传输的节点的PRACH，物理随机接入信道，前同步码（27）（2），被配置为从所述子帧中的用户终端接收通信。该通信包括OFDM，正交频分复用，基于符号（20）。控制单元（7a，7b）被配置为创建每个PRACH前导码（27），使得其包括多个相同的随机访问序列（s（n））的序列，其中每个随机访问序列（s（n））具有与每个基于OFDM的符号（20a，20b，20c）相同的时间长度。本发明还涉及相应的方法。

10. 发明申请

WO2015076712A1 DYNAMIC DM-RS SEQUENCE SELECTION BY PQL INDICATOR 审中-公开
标题翻译：动态DM-RS序列选择由PQL指标
公开(公告)号：WO2015076712A1
公开(公告)日：2015-05-28
申请号：PCT/SE2013/051368
申请日：2013-11-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： WERNER, Karl , ANDERSSON, Håkan , FRÖBERG OLSSON, Jonas , HAMMARWALL, David
IPC分类号： H04L25/02
CPC分类号： H04L5/0048 , H04L25/0226
摘要： Methods and apparatus are disclosed for dynamical DM-RS sequence generation in a wireless communications system. The present application discloses that a Physical Downlink Shared Channel (PDSCH) Resource Element (RE) Mapping and Quasi-Co-Location (PQL) indicator can be used to dynamically modify or update the DM-RS sequence generation parameters at a UE. Both the eNB and the UE generate DM-RS reference signals based on the reconfigured parameters. The eNB transmits the generated DM-RS reference signals to the UE to assist the UE in channel estimation.
摘要翻译：公开了用于无线通信系统中的动态DM-RS序列生成的方法和装置。本申请公开了可以使用物理下行链路共享信道（PDSCH）资源元素（RE）映射和准协同定位（PQL）指示符来动态修改或更新UE的DM-RS序列生成参数。 eNB和UE都基于重新配置的参数生成DM-RS参考信号。 eNB将生成的DM-RS参考信号发送给UE，以帮助UE进行信道估计。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式