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51. 发明授权

US09144044B2 Methods providing aided signal synchronization and related network nodes and devices 有权
标题翻译：提供辅助信号同步和相关网络节点和设备的方法
公开(公告)号：US09144044B2
公开(公告)日：2015-09-22
申请号：US13043027
申请日：2011-03-08
申请人： Robert Baldemair , Magnus Larsson , Stefan Parkvall
发明人： Robert Baldemair , Magnus Larsson , Stefan Parkvall
IPC分类号： H04W56/00
CPC分类号： H04W56/001 , H04W56/0015
摘要： Methods may be providing for signal synchronization at a wireless terminal communicating with a radio access network. For example, a command may be received from the radio access network, and the command may be to add a first carrier on a first frequency as a link for communications from the radio access network to the wireless terminal. Responsive to receiving the command to add the first carrier, the first carrier may be synchronized and/or configured using signals of a second carrier on a second frequency different than the first frequency. Related wireless terminals, network nodes, and network node methods are also discussed.
摘要翻译：方法可以在与无线电接入网络通信的无线终端处提供信号同步。例如，可以从无线电接入网络接收命令，并且该命令可以是在第一频率上添加第一载波作为用于从无线电接入网络到无线终端的通信的链路。响应于接收到添加第一载波的命令，可以使用不同于第一频率的第二频率上的第二载波的信号来同步和/或配置第一载波。还讨论了相关无线终端，网络节点和网络节点方法。

52. 发明申请

US20130003664A1 Scheduling of a User Equipment in a Radio Communication System 审中-公开
标题翻译：无线电通信系统中用户设备的调度
公开(公告)号：US20130003664A1
公开(公告)日：2013-01-03
申请号：US13318226
申请日：2011-06-28
申请人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
发明人： Mattias Frenne , Robert Baldemair , Jung-Fu Cheng , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
IPC分类号： H04W72/04
CPC分类号： H04W72/1289 , H04L5/001 , H04L5/0053 , H04L5/1469 , H04W72/0446
摘要： A radio base station (110) and a method in a radio base station (110) for scheduling a transmission to be transmitted between a user equipment (120) and the radio base station (110) are provided. Moreover, a user equipment (120) and a method in a user equipment (120) for obtaining information about the transmission are provided. The radio base station (110) operates an aggregated carrier in a subframe structure comprising a plurality of subframes. The aggregated carrier comprises a plurality of carriers. The radio base station (110) encodes information about a subframe out of said plurality of subframes and a carrier out of said plurality of carriers into a message indicating scheduling information to the user equipment (120). The radio base station (110) sends the message to the user equipment (120), which decodes the message to obtain the information about the transmission. The information about the transmission is indicative of the subframe and the carrier on which the transmission is scheduled.
摘要翻译：提供无线基站（110）和无线基站（110）中的用于调度在用户设备（120）和无线基站（110）之间传输的传输的方法。此外，提供用于获取关于传输的信息的用户设备（120）和用户设备（120）中的方法。无线基站（110）在包括多个子帧的子帧结构中操作聚合载波。聚合载体包括多个载体。无线电基站（110）将关于所述多个子帧中的子帧的信息和所述多个载波中的载波编码到指示用户设备（120）的调度信息的消息中。无线基站（110）将消息发送到用户设备（120），用户设备（120）解码该消息以获得关于传输的信息。有关传输的信息表示发送被调度的子帧和载波。

53. 发明授权

US08345654B2 Method for reducing intra-cell interference between cell phones performing random access 有权
标题翻译：执行随机访问的手机之间减少小区内干扰的方法
公开(公告)号：US08345654B2
公开(公告)日：2013-01-01
申请号：US12444056
申请日：2007-06-26
申请人： Stefan Parkvall , Jacobus Cornelis Haartsen , Robert Baldemair
发明人： Stefan Parkvall , Jacobus Cornelis Haartsen , Robert Baldemair
IPC分类号： H04B7/216
CPC分类号： H04W74/002 , H04B1/7103 , H04B2201/709709 , H04J11/0026 , H04J13/004 , H04J13/18 , H04W16/10 , H04W72/08 , H04W74/0833
摘要： A method in a network node in control of a cell in a cellular telecommunication network for reducing intra-cell interference between user equipments (UE) residing in said cell and performing random access (RA). The method comprises the steps of arranging groups of preamble sequences where the sequences within each group are orthogonal to each other, assigning one such group to the cell, from which group the UEs performing RA randomly selects a preamble, and assigning one or more additional group(s) of preamble sequences to said cell if the RACH or traffic load exceeds a certain threshold. The invention further relates to a radio network node in a cellular telecommunication system, capable of carrying out said method.
摘要翻译：一种网络节点中的控制蜂窝电信网络中的小区的方法，用于减少驻留在所述小区中的用户设备（UE）和执行随机接入（RA）之间的小区内干扰。该方法包括以下步骤：排列前序序列组，其中每组中的序列彼此正交，将一个这样的组分配给小区，执行RA的UE从该组中随机选择前导码，并且分配一个或多个附加组如果RACH或业务负载超过某个阈值，则前导序列的一个或多个字节到所述小区。本发明还涉及能够执行所述方法的蜂窝电信系统中的无线电网络节点。

54. 发明授权

US08320359B2 Synchronization channel scheme for super 3G 有权
标题翻译：超3G同步通道方案
公开(公告)号：US08320359B2
公开(公告)日：2012-11-27
申请号：US11531219
申请日：2006-09-12
申请人： Bengt Lindoff , Robert Baldemair , Kambiz Zangi , Stefan Parkvall
发明人： Bengt Lindoff , Robert Baldemair , Kambiz Zangi , Stefan Parkvall
IPC分类号： H04J3/06
CPC分类号： H04L27/2685 , H04B2201/70702 , H04J11/0069 , H04L5/0007 , H04L5/005 , H04L5/0053 , H04L5/0064 , H04L27/2613 , H04L27/2655
摘要： An apparatus and method operable to enable the use of synchronization (SCH) and broadcast channel (BCH) signals with a bandwidth (BW) equal to the minimum possible BW for the system, for example 1.25 MHz. The present invention increases the speed of the initial cell search. In addition, the repetition of signals in the frequency domain makes it possible to perform a faster cell detection in the event a system/mobile terminal/UE is using a larger BW. When the present invention is used in a high BW system, a mobile terminal/UE is operable to determine whether to perform a cell search on a low or high BW to get sufficient cell detection performance.
摘要翻译：一种用于使能同步（SCH）和广播信道（BCH）信号的装置和方法，所述同步（SCH）和广播信道（BCH）信号的带宽（BW）等于系统的最小可能BW，例如1.25MHz。本发明增加了初始小区搜索的速度。此外，频域中的信号的重复使得可以在系统/移动终端/ UE正在使用较大的BW的情况下执行更快的小区检测。当本发明用于高BW系统时，移动终端/ UE可操作以确定是否在低或高BW上执行小区搜索以获得足够的小区检测性能。

55. 发明申请

US20120082152A1 Methods Providing Aided Signal Synchronization and Related Network Nodes and Devices 有权
标题翻译：提供辅助信号同步和相关网络节点和设备的方法
公开(公告)号：US20120082152A1
公开(公告)日：2012-04-05
申请号：US13043027
申请日：2011-03-08
申请人： Robert Baldemair , Magnus Larsson , Stefan Parkvall
发明人： Robert Baldemair , Magnus Larsson , Stefan Parkvall
IPC分类号： H04J3/06
CPC分类号： H04W56/001 , H04W56/0015
摘要： Methods may be providing for signal synchronization at a wireless terminal communicating with a radio access network. For example, a command may be received from the radio access network, and the command may be to add a first carrier on a first frequency as a link for communications from the radio access network to the wireless terminal. Responsive to receiving the command to add the first carrier, the first carrier may be synchronized and/or configured using signals of a second carrier on a second frequency different than the first frequency. Related wireless terminals, network nodes, and network node methods are also discussed.
摘要翻译：方法可以在与无线电接入网络通信的无线终端处提供信号同步。例如，可以从无线电接入网络接收命令，并且该命令可以是在第一频率上添加第一载波作为用于从无线电接入网络到无线终端的通信的链路。响应于接收到添加第一载波的命令，可以使用不同于第一频率的第二频率上的第二载波的信号来同步和/或配置第一载波。还讨论了相关无线终端，网络节点和网络节点方法。

56. 发明申请

US20110292887A1 Method and Arrangements in a Communication System 有权
标题翻译：通信系统中的方法和布置
公开(公告)号：US20110292887A1
公开(公告)日：2011-12-01
申请号：US12937440
申请日：2010-04-01
申请人： Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
发明人： Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Stefan Parkvall
IPC分类号： H04W52/04
CPC分类号： H04L5/0053
摘要： Methods and arrangements in a network node and mobile terminal, respectively, in a wireless communication system supporting aggregation of component carriers. The method in a network node involves, when resources on at least two downlink component carriers are being assigned to a mobile terminal at the same time, allocating (908) control information bits not related to power control in a bit field, which is normally used for power control in a message on a physical downlink control channel associated with one of said at least two downlink component carriers. The method in a mobile terminal involves, using control information bits not related to power control obtained from a bit field, which is normally used for power control in a message on a physical downlink control channel associated with one of said at least two downlink component carriers, for locating information related to downlink or uplink transmissions.
摘要翻译：分别在支持分量载波聚合的无线通信系统中的网络节点和移动终端中的方法和布置。网络节点中的方法涉及当至少两个下行链路分量载波上的资源被同时分配给移动终端时，在正常使用的比特字段中分配（908）与功率控制无关的控制信息比特用于在与所述至少两个下行链路分量载波之一相关联的物理下行链路控制信道上的消息中进行功率控制。移动终端中的方法涉及使用与通常用于与所述至少两个下行链路分量载波之一相关联的物理下行链路控制信道上的消息中的功率控制而从与比特场获得的功率控制无关的控制信息比特用于定位与下行链路或上行链路传输有关的信息。

57. 发明申请

US20100069084A1 METHOD FOR REDUCING INTRA-CELL INTERFERENCE BETWEEN CELL PHONES PERFORMING RANDOM ACCESS 有权
标题翻译：减少执行随机访问的细胞信号之间的细胞间干扰的方法
公开(公告)号：US20100069084A1
公开(公告)日：2010-03-18
申请号：US12444056
申请日：2007-06-26
申请人： Stefan Parkvall , Jacobus Cornelis Haartsen , Robert Baldemair
发明人： Stefan Parkvall , Jacobus Cornelis Haartsen , Robert Baldemair
IPC分类号： H04W72/04 , H04W72/00
CPC分类号： H04W74/002 , H04B1/7103 , H04B2201/709709 , H04J11/0026 , H04J13/004 , H04J13/18 , H04W16/10 , H04W72/08 , H04W74/0833
摘要： A method in a network node in control of a cell in a cellular telecommunication network for reducing intra-cell interference between user equipments (UE) residing in said cell and performing random access (RA). The method comprises the steps of arranging groups of preamble sequences where the sequences within each group are orthogonal to each other, assigning one such group to the cell, from which group the UEs performing RA randomly selects a preamble, and assigning one or more additional group(s) of preamble sequences to said cell if the RACH or traffic load exceeds a certain threshold. The invention further relates to a radio network node in a cellular telecommunication system, capable of carrying out said method.
摘要翻译：一种网络节点中的控制蜂窝电信网络中的小区的方法，用于减少驻留在所述小区中的用户设备（UE）和执行随机接入（RA）之间的小区内干扰。该方法包括以下步骤：排列前序序列组，其中每组中的序列彼此正交，将一个这样的组分配给小区，执行RA的UE从该组中随机选择前导码，并且分配一个或多个附加组如果RACH或业务负载超过某个阈值，则前导序列的一个或多个字节到所述小区。本发明还涉及能够执行所述方法的蜂窝电信系统中的无线电网络节点。

58. 发明授权

US11297639B2 Pre-emption indication message 有权
公开(公告)号：US11297639B2
公开(公告)日：2022-04-05
申请号：US15769657
申请日：2018-01-24
申请人： Telefonaktiebolaget LM Ericsson (publ) , Stefan Parkvall
发明人： Alexey Shapin , Robert Baldemair , Daniel Larsson , Stefan Parkvall , Gustav Wikström
IPC分类号： H04W72/12 , H04L1/18 , H04L5/00 , H04W28/02 , H04W72/04
摘要： According to certain embodiments, a method is disclosed for use in a wireless device being affected by pre-emption. The method comprises receiving information from a network node and performing one or more operations based on the received information. The information indicates a portion of a buffer that is affected by pre-emption. Examples of operations that can be performed based on the received information include flushing the portion of the buffer affected by pre-emption or separately handling the portion of the buffer affected by pre-emption.

59. 发明授权

US10051498B2 Method and arrangement in a communication network 有权
公开(公告)号：US10051498B2
公开(公告)日：2018-08-14
申请号：US12598264
申请日：2008-04-30
申请人： Muhammad Kazmi , Robert Baldemair , Rong Hu
发明人： Muhammad Kazmi , Robert Baldemair , Rong Hu
IPC分类号： H04W24/08 , H04W72/08 , H04W72/12
摘要： The present invention relates to methods, a user equipment and a radio base station in a communication network, in which a downlink out-of-coverage is detected based on measurements done on a common channel or on the combination of common and dedicated channels. The out-of-coverage is then reported to the network, either using resources proactively assigned to the user equipment, or by transmitting a predetermined pattern of signature sequences assigned to the user equipment.

60. 发明授权

US09473217B2 Macro diversity using likelihood values 有权
标题翻译：宏观多样性使用似然值
公开(公告)号：US09473217B2
公开(公告)日：2016-10-18
申请号：US13578343
申请日：2010-02-15
申请人： Sorour Falahati , Robert Baldemair , Ali Behravan , Anders Furuskär
发明人： Sorour Falahati , Robert Baldemair , Ali Behravan , Anders Furuskär
IPC分类号： H03D1/00 , H04L12/413 , H04B7/02 , H04B7/06 , H04W36/04 , H04B7/08
CPC分类号： H04B7/022 , H04B7/0615 , H04B7/0639 , H04B7/0848 , H04W36/04
摘要： Method and arrangement in a serving base station for determining a binary value of information data received from a user equipment, by using a supportive likelihood value received from a supporting base station. The user equipment transmits information data to be received both by the serving base station and the supporting base station base station. The method comprises: decoding information data bits received from the user equipment into a first likelihood value, without determining a binary value for each bit of the information data, a supportive likelihood value of the information data bits transmitted from the user equipment is received from the supporting base station, which supportive likelihood value is based on a decoding of the information data bits performed in the supporting base station. The first likelihood value of the decoded information bits is combined with the received supportive likelihood value of the decoded information bits. Thus a binary value for each bit of the information data transmitted from the user equipment is determined, based on the combined first and supportive likelihood values.
摘要翻译：服务基站中的方法和装置，用于通过使用从支持基站接收到的支持似然值来确定从用户设备接收的信息数据的二进制值。用户设备发送要由服务基站和支持基站基站接收的信息数据。该方法包括：将从用户设备接收的信息数据位解码为第一似然值，而不确定信息数据的每个位的二进制值，从用户设备发送的信息数据位的支持似然值从支持性基站，该支持似然值基于在支持基站中执行的信息数据比特的解码。解码信息比特的第一似然值与解码信息比特的接收支持似然值组合。因此，基于组合的第一和支持似然值来确定从用户设备发送的信息数据的每个比特的二进制值。

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