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

WO2016067124A1 SYSTEMS AND METHODS FOR CONTROLLING SCELL ON/OFF DURATIONS 审中-公开
标题翻译：用于控制休眠时间的系统和方法
公开(公告)号：WO2016067124A1
公开(公告)日：2016-05-06
申请号：PCT/IB2015/054927
申请日：2015-06-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： CHENG, Jung-fu , ANSARI, Junaid , FALCONETTI, Laetitia , FURUSKÄR, Anders , KOORAPATY, Havish , KANG, Du Ho
IPC分类号： H04W72/04 , H04W16/14 , H04W72/12
CPC分类号： H04W16/14 , H04W52/00 , H04W72/0453 , H04W72/1215 , H04W72/1221 , H04W76/15
摘要： Systems and methods are disclosed for controlling ON/OFF operation of a Secondary Cell (SCell) in a cellular communications network. In some embodiments, the SCell is a License Assisted Access (LAA) SCell that operates in an unlicensed frequency band. In some embodiments, a method of operation of a network node in the cellular communications network to dynamically control ON/OFF operation of a SCell of the cellular communications network comprises measuring activity of other wireless systems on a channel utilized by a SCell while the SCell is in an OFF state, determining whether to transition the SCell to an ON state based on the activity of the other wireless systems measured on the channel, turning the SCell ON upon determining that the SCell is to be transitioned to the ON state, and keeping the SCell in the OFF state upon determining that the SCell is not to be transitioned to the ON state.
摘要翻译：公开了用于控制蜂窝通信网络中的二次小区（SCell）的接通/断开操作的系统和方法。在一些实施例中，SCell是在非授权频带中操作的许可辅助接入（LAA）SCell。在一些实施例中，蜂窝通信网络中的网络节点的操作方法来动态地控制蜂窝通信网络的SCell的接通/断开操作包括测量SCell利用的信道上的其他无线系统的活动，而SCell是在OFF状态下，基于在通道上测量的其他无线系统的活动来确定是否将SCell转换到ON状态，在确定SCell要转换到ON状态时将SCell打开，并保持在确定SCell不被转换到ON状态时，处于OFF状态。

2. 发明申请

WO2016018182A1 LISTEN-BEFORE-TALK BASED MEDIUM ACCESS 审中-公开
标题翻译：基于听众之间的中间访问
公开(公告)号：WO2016018182A1
公开(公告)日：2016-02-04
申请号：PCT/SE2014/050910
申请日：2014-07-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： GODANA, Bruhtesfa , FURUSKÄR, Anders , KOUTSIMANIS, Chrysostomos , FALCONETTI, Laetitia
IPC分类号： H04W74/08
CPC分类号： H04W74/0808
摘要： There is provided a method, performed by a communication station, for Listen-Before-Talk, LBT, based medium access. The method comprises the step (S1) of performing an LBT-based medium access procedure including sensing a radio-based medium on a shared radio spectrum during a sensing duration, deferring transmission if an on-going transmission is detected during the sensing, and transmitting on the radio-based medium if no on-going transmission is detected during the sensing. The method further comprises the step (S2) of waiting, when the communication station has transmitted, for a waiting duration that is based on a time duration between consecutive sensing occasions for at least one other communication station, also operating according to an LBT-based medium access procedure on the shared radio spectrum, before performing the LBT-based medium access procedure again.
摘要翻译：提供了一种由通信站执行的用于基于在线聊天，基于LBT的媒体访问的方法。该方法包括执行基于LBT的介质访问过程的步骤（S1），包括在感测持续时间期间在共享无线电频谱上感测基于无线电的介质，如果在感测期间检测到正在进行的传输，则推迟传输，在无线电介质上，如果在感测期间没有检测到正在进行的传输。该方法还包括步骤（S2），当通信站已发送时，等待持续时间为基于至少一个其他通信站的连续感测时间之间的持续时间，并且还根据基于LBT的操作在共享无线电频谱的介质访问过程之前，再次执行基于LBT的媒体接入过程。

3. 发明申请

WO2015178816A1 RADIO DEVICES AND METHODS FOR PERFORMING COMMUNICATION VIA LICENSED AND UNLICENSED SPECTRUM 审中-公开
标题翻译：无线电设备和通过许可和不被许可的频谱进行通信的方法
公开(公告)号：WO2015178816A1
公开(公告)日：2015-11-26
申请号：PCT/SE2014/050640
申请日：2014-05-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： HIERTZ, Guido , FURUSKÄR, Anders , KOORAPATY, Havish , PARKVALL, Stefan , CHENG, Jung-Fu
IPC分类号： H04L5/00 , H04L27/00 , H04W74/08
CPC分类号： H04W16/14 , H04L5/001 , H04L5/0048 , H04L27/0006 , H04L27/2601 , H04W72/042 , H04W74/006
摘要： A first and a second radio communication device and a respective method performed thereby for communicating between the first and the second radio communication device are provided. The method in the first radio communication device comprises transmitting, on an unlicensed frequency band, to at least the second radio communication device, an indication of a duration of a guard period, wherein an upcoming data transmission is to be performed to the second radio communication device after the expiration of the guard period. The method further comprises during the guard period, sending and/or receiving information to/from at least one other radio communication device, the other communication device being the second radio communication device or a third communication device.
摘要翻译：提供了第一和第二无线电通信装置以及由此执行的用于在第一和第二无线电通信装置之间进行通信的相应方法。第一无线电通信设备中的方法包括在非许可频带上向至少第二无线电通信设备发送对保护周期的持续时间的指示，其中将对第二无线电通信执行即将到来的数据传输设备在保护期到期后。该方法还包括在保护期间，向/从至少一个其他无线电通信设备发送和/或接收信息，另一个通信设备是第二无线电通信设备或第三通信设备。

4. 发明申请

WO2015160291A1 IMPROVED TRANSMISSION AND DECODING IN A WIRELESS NETWORK 审中-公开
标题翻译：改进无线网络中的传输和解码
公开(公告)号：WO2015160291A1
公开(公告)日：2015-10-22
申请号：PCT/SE2014/050461
申请日：2014-04-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： HÖGLUND, Andreas , STATTIN, Magnus , FURUSKÄR, Anders
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L1/0025 , H04W72/044 , H04W72/14
摘要： There is provided a method performed by a wireless device for supporting transmission to a network node in a wireless communication network according to an embodiment. The method is adapted for a wireless network based on LTE, wherein the wireless device is allowed to transmit on a set of Resource Elements, REs, allocated for transmission to the network node. The method comprises the step (S1) of determining at least one transport format control parameter for at least a first part of the set of REs allocated for transmission. The method further comprises the step (S2) of transmitting, to the network node, an indication representing the at least one determined transport format control parameter on at least a second part of the set of REs allocated for transmission to notify the network node of the determined transport format control parameter(s).
摘要翻译：提供了根据实施例的由无线设备执行的用于支持向无线通信网络中的网络节点传输的方法。该方法适用于基于LTE的无线网络，其中允许无线设备在被分配用于传输到网络节点的一组资源元素RE上进行传输。该方法包括为分配用于传输的RE集合的至少第一部分确定至少一个传输格式控制参数的步骤（S1）。所述方法还包括步骤（S2），向所述网络节点发送表示所述至少一个所确定的传输格式控制参数的指示，所述指示被分配用于发送的所述RE集合的至少第二部分以通知所述网络节点确定的传输格式控制参数。

5. 发明申请

WO2011099908A8 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION NETWORK WITH INTERCELL INTERFERENCE COORDINATION 审中-公开
公开(公告)号：WO2011099908A8
公开(公告)日：2011-08-18
申请号：PCT/SE2010/050678
申请日：2010-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ASTELY, David , FURUSKÄR, Anders , PARKVALL, Stefan
发明人： ASTELY, David , FURUSKÄR, Anders , PARKVALL, Stefan
IPC分类号： H04W72/08
摘要： Methods and arrangements in a telecommunication network for intercell interference coordination. The telecommunication network comprises a first base station, acting as serving base station for a mobile station, and a second base station. The method comprises determining that transmission interference to the mobile station is to be limited. The method also comprises triggering the mobile station to send a signal on a radio resource, which signal is to be received by the second base station, enabling the second base station to select a transmission parameter that limits interference for the mobile station.

6. 发明申请

WO2010002307A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2010002307A1
公开(公告)日：2010-01-07
申请号：PCT/SE2008/051548
申请日：2008-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ÖSTERGAARD, Jessica , MÜLLER, Walter , TORSNER, Per Johan , PELLETIER, Ghyslain , LINDSTRÖM, Magnus , MOBERG, Peter , FARONIUS, Carola , SÅGFORS, Mats , FURUSKÄR, Anders
发明人： ÖSTERGAARD, Jessica , MÜLLER, Walter , TORSNER, Per Johan , PELLETIER, Ghyslain , LINDSTRÖM, Magnus , MOBERG, Peter , FARONIUS, Carola , SÅGFORS, Mats , FURUSKÄR, Anders
IPC分类号： H04W72/12
CPC分类号： H04W72/1268 , H04W72/0446 , H04W72/1284 , H04W74/0833
摘要： The present invention relates to a method and apparatus for requesting scheduling of resources to be used for uplink communication of data in a communications system. If the repeated transmission by a user equipment of scheduling requests on an uplink control channel is determined to be unsuccessful, a random access transmission on a random access channel is initiated as a fallback procedure.
摘要翻译：本发明涉及一种用于请求调度用于通信系统中的数据的上行链路通信的方法和装置。如果由用户设备在上行链路控制信道上进行的调度请求的重复发送被确定为不成功，则随机接入信道上的随机接入传输作为回退过程被启动。

7. 发明申请

WO2009088338A1 METHODS AND DEVICES FOR RANDOM ACCESS POWER CONTROL IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：通信网络中随机接入功率控制的方法和设备
公开(公告)号：WO2009088338A1
公开(公告)日：2009-07-16
申请号：PCT/SE2008/051142
申请日：2008-10-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , FURUSKÄR, Anders
发明人： BALDEMAIR, Robert , FURUSKÄR, Anders
IPC分类号： H04W52/50 , H04W52/10 , H04W52/14 , H04W52/24
CPC分类号： H04W52/50 , H04W52/10 , H04W52/146 , H04W52/242
摘要： The invention relates to a method in a first communication device within a communications network for designing a random access transmission power setting of the first communication device comprising to receive (42) data from a second communication device on a radio channel indicating a random access reception power. The first communication device determines (44) a desired random access reception power of the second communication device based on the received data and a parameter of random access configuration that influences a detection performance of the random access at the second communication device. Based on the desired random access reception power the first communication device determines (46) a random access transmission power to use and the first communication device designs (48) the random access transmission power setting of the first communication device in accordance with the determined random access transmission to use.
摘要翻译：本发明涉及用于设计第一通信设备的随机接入传输功率设置的通信网络内的第一通信设备中的方法，包括：在无线电信道上从第二通信设备接收（42）数据，指示随机接入接收功率。第一通信设备基于所接收的数据和影响第二通信设备的随机接入的检测性能的随机接入配置的参数来确定（44）第二通信设备的期望的随机接入接收功率。根据期望的随机接入接收功率，第一通信设备确定（46）要使用的随机接入传输功率，并且第一通信设备根据确定的随机接入设计（48）第一通信设备的随机接入传输功率设置传输使用。

8. 发明申请

WO2007030041A1 METHOD AND APAPRATUS FOR SENDING CONTROL INFORMATION IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：用于在通信网络中发送控制信息的方法和APAPRATUS
公开(公告)号：WO2007030041A1
公开(公告)日：2007-03-15
申请号：PCT/SE2005/001305
申请日：2005-09-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , WIBERG, Niclas , FRENGER, Pål , FURUSKÄR, Anders , PARKVALL, Stefan
发明人： WIBERG, Niclas , FRENGER, Pål , FURUSKÄR, Anders , PARKVALL, Stefan
IPC分类号： G10L19/08 , G10L19/12 , G11B20/10 , H04B7/00 , H04L1/06
CPC分类号： H03M7/46 , H04L1/0025 , H04L1/0029
摘要： The invention relates to a method of sending control information from a first node to a second node in a communications system providing a plurality of resource units for the transmission of data. The control information is sent by use of a code book comprising at least one code word identifying control information relating to data transmission over a resource unit. The code book is dynamically updated by means of repeatedly transmitting an updated version of code book information from the first node to the second node. The invention also relates to a first communications node comprising means for transmitting control information to a second node. The means for transmitting control information is adapted to transmitting the control information by use of a code book; and to repeatedly transmitting an updated version of code book information in order to achieve that the code book is dynamic.
摘要翻译：本发明涉及在提供用于传输数据的多个资源单元的通信系统中从第一节点向第二节点发送控制信息的方法。控制信息通过使用包含至少一个代码字的代码簿来发送，该代码字识别与资源单元上的数据传输有关的控制信息。通过从第一节点向第二节点重复地发送代码簿信息的更新版本来动态地更新代码本。本发明还涉及第一通信节点，其包括用于向第二节点发送控制信息的装置。用于发送控制信息的装置适于通过使用码本传送控制信息; 并重复发送代码簿信息的更新版本，以便实现代码本是动态的。

9. 发明申请

WO2020197452A1 METHOD AND SYSTEM FOR DETERMINING SIGNAL QUALITY INDICATIONS 审中-公开
公开(公告)号：WO2020197452A1
公开(公告)日：2020-10-01
申请号：PCT/SE2019/050269
申请日：2019-03-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： FURUSKÄR, Anders , JALDÉN, Niklas
IPC分类号： H04B17/26 , H04B17/309 , H04L1/20 , H04W72/04
摘要： Disclosed is a method and performed by a system of a wireless communication network (100) for determining signal quality indications. The method comprises determining a correlation between a quality of a signal received at a first wireless device (140) and a quality of a signal received at a second wireless device (150), obtaining a first indication of quality of a signal received at the first wireless device (140), and determining a second indication of quality of signals received at the second wireless device (150) based on the first indication and the determined correlation. The system may be implemented in a radio access network node (130).

10. 发明申请

WO2014202134A1 HIDDEN NODE COUNTERACTION IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中隐藏节点计数
公开(公告)号：WO2014202134A1
公开(公告)日：2014-12-24
申请号：PCT/EP2013/062757
申请日：2013-06-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： WILHELMSSON, Leif , NILSSON, Thomas , FURUSKÄR, Anders
IPC分类号： H04W74/08
CPC分类号： H04L43/0876 , H04L1/00 , H04W74/002 , H04W74/0816 , H04W84/12
摘要： A method for an access point (1) of a wireless local area network is disclosed for counteracting problems with hidden nodes. The method comprises, for each individual terminal of a plurality of terminals (2,3,4) wirelessly connected to the access point (1), detecting (110) whether that individual terminal is a hidden node for one or more of the other terminals of the plurality of terminals (2,3,4). The method further comprises requesting (130) that individual terminal to apply RTS/CTS signaling for data to be transmitted from that individual terminal to the access point (1) only if it is detected that said individual terminal is a hidden node. A corresponding access point (1) is also disclosed.
摘要翻译：公开了一种用于抵消隐藏节点的问题的无线局域网接入点（1）的方法。所述方法包括：对于与所述接入点（1）无线连接的多个终端（2,3,4）的每个单独终端，检测（110）所述单个终端是否是用于一个或多个其他终端的隐藏节点的多个端子（2,3,4）。该方法还包括：只有在检测到所述单个终端是隐藏节点时，请求（130）个别终端才能将RTS / CTS信令应用于从单独终端发送到接入点（1）的数据。还公开了相应的接入点（1）。

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