专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

WO2016075557A1 CELL SEARCH PROCEDURE OFDM FRAME FORMAT WITH MORE THAN ONE PSS/SSS 审中-公开
标题翻译：小区搜索程序OFDM帧格式超过一个PSS / SSS
公开(公告)号：WO2016075557A1
公开(公告)日：2016-05-19
申请号：PCT/IB2015/056441
申请日：2015-08-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： SAHLIN, Henrik , LI, Jingya , HASHEMI, Mona , RINGH, Emil
IPC分类号： H04W48/16 , H04J11/00
CPC分类号： H04L27/2656 , H04J11/0073 , H04J11/0076 , H04W48/16 , H04W56/0015 , H04W72/042
摘要： synchronizing a wireless device with a network node by: receiving a radio subframe transmitted from the network node comprising a first and second Primary Synchronization Signals (PSS), each associated with an own Orthogonal Frequency Division Multiplexing (OFDM) symbols and respectively paired with a first and a second Secondary Synchronization Signals (SSS) also each associated with an own OFDM symbol; detecting at least one of the first and the second PSS within the radio subframe and detecting at least one of the first and the second SSS within the radio subframe; and determining system information associated with the network node based on the detected at least one PSS and the detected at least one SSS.
摘要翻译：通过以下方式使无线设备与网络节点同步：接收从网络节点发送的包括第一和第二主同步信号（PSS）的无线电子帧，每个主同步信号与自己的正交频分复用（OFDM）符号相关联并且分别与第一和第二主同步信号以及每个都与自身的OFDM符号相关联的第二次同步信号（SSS）; 检测无线电子帧内的第一和第二PSS中的至少一个，并且检测无线电子帧内的第一和第二SSS中的至少一个; 以及基于所检测到的至少一个PSS和所检测到的至少一个SSS来确定与所述网络节点相关联的系统信息。

32. 发明申请

WO2016075517A1 STATISTICAL MODEL BASED CONTROL SIGNAL OUTER-LOOP ADJUSTMENT 审中-公开
标题翻译：基于统计模型的控制信号外环调整
公开(公告)号：WO2016075517A1
公开(公告)日：2016-05-19
申请号：PCT/IB2014/066059
申请日：2014-11-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： CHEN, Xixian , WENG, James Jianfeng , NOUAH, Ahmed , SHAO, Ying
IPC分类号： H04L1/00 , H04W52/14
CPC分类号： H04L1/001 , H04L1/0009 , H04L1/0035 , H04L5/0055 , H04L5/006 , H04W52/146 , H04W52/325 , H04W72/042 , H04W72/085 , H04W76/28
摘要： Systems and methods for control signal outer-loop adjustment are disclosed. In some embodiments, a method of operation of a network node in a cellular communications network is provided. The method includes transmitting a control signal and a data signal to a wireless device. The method also includes 5 detecting an ambiguous state of reception of the control signal by the wireless device based on a feedback of reception of the data signal. The method also includes, in response to detecting the ambiguous state of reception, updating a link adaptation (LA) parameter used to choose a coding scheme and power level for transmission of information in the control signal. By updating the LA 10 parameter in response to detecting the ambiguous state of reception, the network node may provide improved performance.
摘要翻译：公开了用于控制信号外环调节的系统和方法。在一些实施例中，提供了蜂窝通信网络中的网络节点的操作方法。该方法包括向无线设备发送控制信号和数据信号。该方法还包括基于数据信号的接收的反馈来检测由无线设备接收控制信号的模糊状态。该方法还包括响应于检测到接收的模糊状态，更新用于选择编码方案的链路自适应（LA）参数和用于传输控制信号中的信息的功率电平。响应于检测到接收的模糊状态，通过更新LA10参数，网络节点可以提供改进的性能。

33. 发明申请

WO2016074892A1 RESOURCE CONFIGURATION 审中-公开
标题翻译：资源配置
公开(公告)号：WO2016074892A1
公开(公告)日：2016-05-19
申请号：PCT/EP2015/074417
申请日：2015-10-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ)
发明人： LINDOFF, Bengt , BLANKENSHIP, Yufei , SORRENTINO, Stefano
IPC分类号： H04W72/02 , H04W76/02 , H04W8/00
CPC分类号： H04W72/04 , H04W8/005 , H04W72/02 , H04W72/048 , H04W76/14
摘要： There is provided mechanisms for resource configuration in a wireless device-to-device (D2D) based communications network. A method performed by a first wireless device comprises transmitting discovery information for D2D communication on a first set of communications resources, wherein the first set of communications resources is a subset of communications resources available for the first wireless device. The method comprises receiving capability information for D2D communication from a second wireless device on the first set of communications resources. The method comprises allocating a second set of communications resources for D2D communication between the first wireless device and the second wireless device based on the available communications resources and the received capability information. The method comprises transmitting information identifying the second set of communications resources to the second wireless device using the first set of communications resources.
摘要翻译：在基于无线设备到设备（D2D）的通信网络中提供用于资源配置的机制。由第一无线设备执行的方法包括在第一组通信资源上发送用于D2D通信的发现信息，其中第一组通信资源是可用于第一无线设备的通信资源的子集。该方法包括在第一组通信资源上从第二无线设备接收用于D2D通信的能力信息。该方法包括基于可用的通信资源和所接收的能力信息为第一无线设备和第二无线设备之间的D2D通信分配第二组通信资源。该方法包括使用第一组通信资源向第二无线设备发送识别第二组通信资源的信息。

34. 发明申请

WO2016072916A1 FIRST RADIO NODE AND METHOD THEREIN FOR PERFORMING A LISTEN-BEFORE-TALK (LBT) WITH A SELECTED LBT METHOD 审中-公开
标题翻译：第一个无线电节点和方法，用于执行具有选择的LBT方法的早期预测（LBT）
公开(公告)号：WO2016072916A1
公开(公告)日：2016-05-12
申请号：PCT/SE2015/051157
申请日：2015-11-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： MUKHERJEE, Amitav , CHENG, Jung-Fu , KOORAPATY, Havish , LARSSON, Daniel , FALAHATI, Sorour , YANG, Yu
IPC分类号： H04W74/08
CPC分类号： H04W74/0816 , H04W16/14 , H04W28/08 , H04W72/1247
摘要： A method performed by a first radio node (101) to select (1401) an LBT method based on a type of information to be transmitted in a radio channel (142) in unlicensed spectrum. The first radio node (101) performs (1402) an LBT with the selected LBT method. When the information is data, the method comprises always deferring (1502) transmission until: A) after completion of a first period of observation, an outcome of at least a second period of observation is that the channel (142) is idle, or B) an outcome of a first period and one or more defer periods is that the channel (142) is idle. When the information is control or management information, the selected method comprises allowing transmission immediately after an outcome of the first period is that the channel (142) is idle. A duration of the first period provides priority to the control or management information over data.
摘要翻译：由第一无线节点（101）执行的方法，用于基于将在无许可频谱中的无线电信道（142）中要发送的信息的类型来选择（1401）LBT方法。第一无线节点（101）使用所选择的LBT方法来执行（1402）LBT。当信息是数据时，该方法总是延迟（1502）传输，直到：A）在第一观察周期完成之后，至少第二观察周期的结果是信道（142）空闲或B ）第一周期和一个或多个延迟周期的结果是信道（142）空闲。当信息是控制或管理信息时，所选择的方法包括在第一周期的结果是信道（142）空闲之后立即允许发送。第一个周期的持续时间优先于数据上的控制或管理信息。

35. 发明申请

WO2016072903A1 OPTIMIZED DETECTION OF UNNECESSARY INTER-RAT HANDOVER 审中-公开
标题翻译：优化检测不必要的异步切换
公开(公告)号：WO2016072903A1
公开(公告)日：2016-05-12
申请号：PCT/SE2015/051050
申请日：2015-10-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： CENTONZA, Angelo , SCHLIWA-BERTLING, Paul , PERSSON, Claes-Göran , ENGSTRÖM, Stefan
IPC分类号： H04W24/02 , H04W36/00 , H04W36/14
CPC分类号： H04W24/02 , H04W36/0061 , H04W36/0066 , H04W36/0083 , H04W36/0088 , H04W36/0094 , H04W36/14
摘要： According to an aspect, a network node operating in a first RAN according to a first RAT is the target of an inter-RAT (IRAT) handover. The network node receives a handover request for a user equipment from a cell in a second RAN operating according to a second RAT. After handover of the user equipment to a cell in the first RAN is completed, the network node configures the user equipment to measure one or more frequencies corresponding to the second RAN. Based on measurements reported by the user equipment for the one or more frequencies, the network node identifies one or more detected cells exceeding a measurement threshold, and sends a handover report towards the second RAN. The handover report includes, for at least one detected cell exceeding the measurement threshold, a physical cell identifier for the detected cell and a frequency identifier for the detected cell.
摘要翻译：根据一个方面，根据第一RAT操作在第一RAN中的网络节点是跨RAT（IRAT）切换的目标。网络节点从根据第二RAT操作的第二RAN中的小区接收用户设备的切换请求。在完成了将用户设备切换到第一RAN中的小区之后，网络节点配置用户设备来测量对应于第二RAN的一个或多个频率。基于用户设备针对一个或多个频率报告的测量结果，网络节点识别超过测量阈值的一个或多个检测到的小区，并向第二RAN发送切换报告。对于超过测量阈值的至少一个检测到的小区，切换报告包括用于检测到的小区的物理小区标识符和检测到的小区的频率标识符。

36. 发明申请

WO2016072898A1 HANDING OVER A DATA BEARER BETWEEN ACCESS NETWORKS 审中-公开
标题翻译：掌握访问网络之间的数据承载
公开(公告)号：WO2016072898A1
公开(公告)日：2016-05-12
申请号：PCT/SE2014/051327
申请日：2014-11-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ROELAND, Dinand , VIKBERG, Jari , ROMMER, Stefan
IPC分类号： H04W36/14 , H04W28/02 , H04W48/18 , H04W88/06 , H04W92/02
CPC分类号： H04W36/0066 , H04W28/0252 , H04W28/0263 , H04W36/0022 , H04W36/14 , H04W36/30 , H04W48/18 , H04W88/06 , H04W92/02
摘要： It is presented a method for handing over a data bearer for traffic of an IFOM packet data connection between a packet data network and a mobile terminal from one access network to another access network. The method is performed in a packet data network gateway, and comprises the steps of: receiving a handover message, the handover message comprising a request to handover a source data bearer for the mobile terminal from a first access network to a second access network, wherein the first access network is a 3GPP network and the second access network is a non-3GPP network, or vice versa; transmitting a first routing rule; applying the first routing rule for downlink traffic; and establishing, when there is no matching data bearer, a new data bearer over the second access network, the new data bearer having a second routing rule matching the first routing rule.
摘要翻译：提出了一种用于将分组数据网络和移动终端之间的IFOM分组数据连接的流量从一个接入网络传送到另一个接入网络的数据承载的方法。该方法在分组数据网络网关中执行，并且包括以下步骤：接收切换消息，切换消息包括将移动终端的源数据承载从第一接入网切换到第二接入网的请求，其中第一接入网络是3GPP网络，第二接入网络是非3GPP网络，反之亦然; 发送第一路由规则; 对下行链路业务应用第一路由规则; 以及当没有匹配的数据承载时，在所述第二接入网络上建立新的数据承载，所述新的数据承载具有与所述第一路由规则匹配的第二路由规则。

37. 发明申请

WO2016072892A1 ADAPTIVE HARQ TIMING RELAXATION 审中-公开
标题翻译：自适应HARQ时序松弛
公开(公告)号：WO2016072892A1
公开(公告)日：2016-05-12
申请号：PCT/SE2014/051306
申请日：2014-11-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： SKÄRBY, Christian , HESSLER, Martin , WIBERG, Niclas
IPC分类号： H04L1/18
CPC分类号： H04L1/1825 , H04L1/1812 , H04L1/1861 , H04L1/1887 , H04L1/20
摘要： The present disclosure is directed to a method and apparatus for controlling a Hybrid Automatic Repeat Request, HARQ, retransmission round-trip time for transmission in a wireless network. The method comprises to estimate (S41) one or more latency related transmission parameters and to select (S43) one or more of a plurality of predefined HARQ relaxation techniques based on the estimated one or more latency related transmission parameters. Transmission is scheduled (S44) using the selected one or more HARQ relaxation technique.
摘要翻译：本公开涉及一种用于控制用于在无线网络中传输的混合自动重传请求HARQ，重传往返时间的方法和装置。该方法包括：基于估计的一个或多个等待时间相关的传输参数来估计（S41）一个或多个等待时间相关的传输参数并选择（S43）多个预定义的HARQ松弛技术中的一个或多个。使用所选择的一个或多个HARQ松弛技术来调度传输（S44）。

38. 发明申请

WO2016072890A1 METHODS AND APPARATUS FOR INTEGRATION OF WIRELESS WIDE AREA NETWORKS WITH WIRELESS LOCAL AREA NETWORKS 审中-公开
标题翻译：无线宽带网络与无线局域网的集成方法与装置
公开(公告)号：WO2016072890A1
公开(公告)日：2016-05-12
申请号：PCT/SE2014/051304
申请日：2014-11-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： VIKBERG, Jari , TEYEB, Oumer , STATTIN, Magnus , JOHANSSON, Niklas , LINDHEIMER, Christofer
IPC分类号： H04W28/08 , H04W8/08 , H04W28/24
CPC分类号： H04W28/085 , H04W24/10 , H04W28/0268 , H04W28/24 , H04W72/085 , H04W76/15 , H04W76/16 , H04W84/12 , H04W88/02 , H04W88/08
摘要： Embodiments presented in this disclosure relate to methods and apparatuses (such as Access Points (AP's), evolved NodeB's (eNB's), etc.) for use in aggregation, or integration, between a Wireless Wide Area Network (WWAN) and a Wireless Local Area Network (WLAN). In one embodiment, an eNB decides (702) that an aggregation between the WWAN and the WLAN is to be performed for at least one bearer of one or more bearers associated with a specific UE. Next, the eNB identifies (703) which one(s) of said at least one bearer of said specific UE that is/are to be aggregated between the WWAN and the WLAN. Also, the eNB schedules (704) each one of said at least one bearer identified to be aggregated between the WWAN and the WLAN.
摘要翻译：在本公开中呈现的实施例涉及用于无线广域网（WWAN）和无线局域网（WWAN）之间的聚合或集成的方法和设备（诸如接入点（AP），演进节点B（eNB）等）网络（WLAN）。在一个实施例中，eNB决定（702）对与特定UE相关联的一个或多个承载的至少一个承载执行WWAN与WLAN之间的聚合。接下来，eNB识别（703）在WWAN和WLAN之间要聚合的所述特定UE的所述至少一个承载中的哪一个。此外，eNB调度（704）识别为在WWAN和WLAN之间聚合的所述至少一个承载中的每个承载。

39. 发明申请

WO2016071732A1 SYSTEM AND METHOD FOR MANAGEMENT OF PERIODIC RESOURCES IN A COMMUNICATION NETWORK 审中-公开
标题翻译：用于管理通信网络中定期资源的系统和方法
公开(公告)号：WO2016071732A1
公开(公告)日：2016-05-12
申请号：PCT/IB2014/065774
申请日：2014-11-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , PAREDES CABRERA, Ricardo , HU, Bing, Z. , MESFIN, Thomas , HUBBARD, Alex , GRAVELLE, Daniel
发明人： PAREDES CABRERA, Ricardo , HU, Bing, Z. , MESFIN, Thomas , HUBBARD, Alex , GRAVELLE, Daniel
IPC分类号： H04W72/00 , H04W72/12
CPC分类号： H04W72/005 , H04W72/082 , H04W72/1252
摘要： A system and method for handling conflicts between periodic resources configured or assigned to a wireless device in a communication network including, in one embodiment, a system and method for determining whether a conflict exists between a first periodic resource occurring with a first periodicity and at least one other periodic resource occurring with a second periodicity in a search region defined based on the first periodicity and the second periodicity, and when a conflict exists, configuring the at least one other periodic resource at a conflict-free position in the search region. By defining the search region based on periodicities of conflicting resources, the present disclosure helps to reduce computations and/or processing time required for identifying and resolving conflicts.
摘要翻译：一种用于处理在通信网络中配置或分配给无线设备的周期性资源之间的冲突的系统和方法，包括在一个实施例中，用于确定是否存在以第一周期性发生的第一周期性资源与至少在基于第一周期性和第二周期性定义的搜索区域中发生具有第二周期性的另一个周期性资源，以及当存在冲突时，在搜索区域中的无冲突位置配置至少一个其他周期性资源。通过基于冲突资源的周期性定义搜索区域，本公开有助于减少用于识别和解决冲突所需的计算和/或处理时间。

40. 发明申请

WO2016070912A1 METHODS, DEVICES AND COMPUTER PROGRAMS FOR ENABLING THE SPONSORING OF DATA CONNECTIVITY 审中-公开
标题翻译：实现数据连接支持的方法，设备和计算机程序
公开(公告)号：WO2016070912A1
公开(公告)日：2016-05-12
申请号：PCT/EP2014/073804
申请日：2014-11-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： GARCIA MARTIN, Miguel Angel , MARTINEZ DE LA CRUZ, Pablo
IPC分类号： H04L12/14
CPC分类号： H04M15/66 , H04L12/1407 , H04L12/141 , H04L12/1475 , H04L12/1496 , H04M15/8033 , H04M15/8083 , H04M15/93 , H04M2215/0192 , H04W4/24 , H04W4/80 , H04W28/20 , H04W48/16
摘要： In a telecommunication network, a method is carried out for assisting a first user terminal (100 1 ) in benefiting from a data connectivity. A second user terminal (100 2 ) indicates (s10), to a connectivity donation server (200), that it is willing to sponsor data connectivity of the first terminal (100 1 ) and that, restriction(s) are imposed on how the sponsored connectivity can be used. The restriction(s) comprise: i) where the first terminal (100 1 ) is to be located for benefiting from the sponsored connectivity; and ii) which access network(s) the first terminal (100 1 ) has to connect to for benefiting from the sponsored connectivity. The connectivity donation server (200) then transmits a token to the second terminal (100 2 ), which in turn transmits (s30) it to the first terminal (100 1 ) using proximity-based means. Terminals, network nodes, and computer programs for use in the above method are also disclosed.
摘要翻译：在电信网络中，执行一种帮助第一用户终端（1001）从数据连通性受益的方法。第二用户终端（1002）向连接性捐赠服务器（200）指示（s10），其愿意赞助第一终端（1001）的数据连接性，并且限制如何对赞助连接可以使用。该限制包括：i）第一终端（1001）位于哪里以便从赞助的连接中受益; 和ii）第一终端（1001）必须连接到哪个接入网络以从赞助的连接中受益。连接性捐赠服务器（200）然后将令牌发送到第二终端（1002），该第二终端又使用基于邻近的装置将其传送到第一终端（1001）。还公开了用于上述方法的终端，网络节点和计算机程序。

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