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公开(公告)号：US20080167029A1
公开(公告)日：2008-07-10
申请号：US11952216
申请日：2007-12-07
申请人： Bengt Lindoff , Robert Baldemair , Erik Dahlman
发明人： Bengt Lindoff , Robert Baldemair , Erik Dahlman
IPC分类号： H04Q7/20
CPC分类号： H04J11/0069 , H04J13/18 , H04L5/0026 , H04L5/0037 , H04L5/0048 , H04L5/0053
摘要： A cell identifier is indicated in a signal to be transmitted in a cellular communication system by selecting one of a number, M, of codes, wherein each of the codes has a length N of code symbols, and wherein the selected code is associated with the cell identifier. The selected code is transmitted as a number, N, of reference symbols. The M codes are orthogonal with one another over their length, N, of the code symbols and also over at least one subgroup of length L of the code symbols, wherein L
摘要翻译： 在蜂窝通信系统中通过选择号码M代码中的一个来指示小区标识符，其中每个代码具有代码符号的长度N，并且其中所选代码与 单元标识符。 选择的代码作为N个参考符号发送。 M代码在其码元的长度N上彼此正交，并且还在代码符号的长度L的至少一个子组上，其中L
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公开(公告)号：US10149120B2
公开(公告)日：2018-12-04
申请号：US13884327
申请日：2010-11-11
申请人： Joachim Sachs , Robert Baldemair , Tim Irnich , Jonas Kronander
发明人： Joachim Sachs , Robert Baldemair , Tim Irnich , Jonas Kronander
摘要： A mobile communication system includes a network based aggregation controller for controlling aggregation of component carriers from a first spectrum and a second spectrum. In addition, the mobile communication system includes a group of mobile terminals. The network based aggregation controller is configured to send a group message on at least one component carrier of the first spectrum to the group of mobile terminals. The mobile terminals receive the group message. A terminal based aggregation controller in each of the mobile terminals is configured to control operation of the respective mobile terminal with respect to the at least one component carrier of the second spectrum. This control is accomplished in response to the received group message.
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43.发明授权公开(公告)号：US10135595B2
公开(公告)日：2018-11-20
申请号：US13163151
申请日：2011-06-17
摘要： A system and method to instruct a User Equipment (UE) how Uplink Control Information (UCI) on a Physical Uplink Shared Channel (PUSCH) should be transmitted with carrier aggregation. A semi-static signaling of a UCI mapping bit (via a Radio Resource Control (RRC) parameter) is used by a base station such as an eNodeB to require the UE to transmit UCI using one of two pre-determined UCI transmission modes. The bit can be decided by the base station, considering, for example, the available bandwidth or quality of different Uplink Component Carriers (UL CCs) associated with the UE. This network-based solution allows the network to either configure a general rule of UCI transmission by the UE or to enforce the UCI transmission on the Uplink Primary cell (UL Pcell). Because of the rules governing abstracts, this abstract should not be used to construe the claims.
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44.发明授权公开(公告)号：US09900131B2
公开(公告)日：2018-02-20
申请号：US13430865
申请日：2012-03-27
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0053 , H04L27/2611
摘要： Devices and methods for transmitting information in resource blocks between a base station and one or more communication devices are disclosed. In each resource block (RB) used for a data or control channel transmission, a plurality of non-overlapping regions of resource elements (REs) are defined. Each region is associated with one or multiple unique reference symbols (RSs), and may be further associated with one or more antenna ports. When user equipment (UE) demodulates the information it receives in a particular region of an RB, it uses the RS and/or antenna port associated with that region. The RS and/or antenna port information may be used, for example, to estimate a channel of the communication network or to demodulate and decode the data contained within the associated regions.
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公开(公告)号：US09780931B2
公开(公告)日：2017-10-03
申请号：US13494040
申请日：2012-06-12
CPC分类号： H04L5/0048 , H04L5/0023 , H04L5/0026 , H04L5/0053 , H04L25/0204 , H04L25/0228 , H04L27/2611
摘要： Devices and methods for transmitting information in resource blocks between a base station and one or more communication devices are disclosed. In each resource block (RB) used for a data or control channel transmission, a plurality of non-overlapping regions of resource elements (REs) are defined. Each region is associated with one or multiple unique reference symbols (RSs). When user equipment (UE) demodulates the information it receives in a particular region of a resource block (RB), it uses the reference symbol (RS) associated with that region. The reference symbol (RS) information may be used, for example, to estimate a channel of the communication network or to demodulate and decode the data contained within the associated regions.
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公开(公告)号：US09565004B2
公开(公告)日：2017-02-07
申请号：US13380510
申请日：2011-12-15
IPC分类号： H04L5/00 , H04L1/00 , H04L25/03 , H04L1/18 , H04B7/06 , H04B7/02 , H04L1/06 , H04L27/26 , H04B7/04
CPC分类号： H04L5/0053 , H04B7/024 , H04B7/04 , H04B7/06 , H04L1/004 , H04L1/0072 , H04L1/0076 , H04L1/06 , H04L1/0625 , H04L1/1812 , H04L5/001 , H04L5/0058 , H04L25/03898 , H04L27/2626
摘要： Sequences of pre-coded radio control signals are rearranged to enhance diversity transmission. In one example, a sequence of uplink control bits is segmented to form a plurality of groups. The bits of each of the plurality of groups are error correction encoded and encoded into symbols. The symbols are mapped to different ports for diversity transmission through a plurality of ports.
摘要翻译： 预编码的无线电控制信号的序列被重新排列以增强分集传输。 在一个示例中，将上行链路控制位的序列分段以形成多个组。 多个组中的每一组的比特被纠错编码并编码成符号。 符号被映射到不同的端口，用于通过多个端口进行分集传输。
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47.发明授权公开(公告)号：US09124412B2
公开(公告)日：2015-09-01
申请号：US12886031
申请日：2010-09-20
IPC分类号： H04L5/00
CPC分类号： H04W72/0453 , H04L5/0064 , H04L5/0094 , H04L5/0096 , H04L27/2601 , H04W72/042
摘要： A method and an arrangement in a radio network node for reconfiguring mappings from Carrier Indicator Field-values to component carriers are provided. Each CIF-value is mapped to a respective component carrier comprising a respective shared data channel. Each respective shared data channel corresponds to at least one downlink control channel carrying said each CIF-value. The radio network node reconfigures mappings from CIF-values to component carriers, while at least one mapping of CIF-value to component carrier is maintained. The component carrier of said at least one mapping from CIF-value to component carrier comprises said at least one downlink control channel and a shared data channel corresponding to said at least one downlink control channel. The radio network node sends at least one of the reconfigured mappings from CIF-values to component carriers to the user equipment.
摘要翻译： 提供了一种用于从载波指示符字段值重新配置映射到分量载波的无线电网络节点中的方法和装置。 每个CIF值被映射到包括相应共享数据信道的相应分量载波。 每个相应的共享数据信道对应于承载所述每个CIF值的至少一个下行链路控制信道。 无线电网络节点重新配置从CIF值到分量载波的映射，同时保持CIF值至分量载波的至少一个映射。 从CIF值到分量载波的所述至少一个映射的分量载波包括所述至少一个下行链路控制信道和对应于所述至少一个下行链路控制信道的共享数据信道。 无线电网络节点将重新配置的映射中的至少一个从CIF值发送到用户设备。
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公开(公告)号：US09020495B2
公开(公告)日：2015-04-28
申请号：US12996953
申请日：2008-06-24
CPC分类号： H04W56/0065 , G01S5/0252 , H04W64/00 , H04W92/10
摘要： Method and arrangement in a base station, a user equipment and a positioning node, for sending, and obtaining, respectively, a value of a propagation delay of a signal. The signal is sent to the base station from a user equipment. The base station and the user equipment are comprised within a wireless communication system. Also, the base station and the user equipment are adapted to exchange wireless signals. The method is characterized by the step of receiving a signal sent from the user equipment. The method is further characterized by the step of measuring the value of the signal propagation delay of the received signal. Still further, the method is characterized by the step of sending the measured value to the equipment and/or to a positioning node comprised within the wireless communication system.
摘要翻译： 在基站，用户设备和定位节点中分别发送和获得信号的传播延迟的值的方法和装置。 信号从用户设备发送到基站。 基站和用户设备包括在无线通信系统内。 此外，基站和用户设备适于交换无线信号。 该方法的特征在于接收从用户设备发送的信号的步骤。 该方法的特征还在于测量接收信号的信号传播延迟的值的步骤。 此外，该方法的特征在于将测量值发送到设备和/或包括在无线通信系统内的定位节点。
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公开(公告)号：US09002385B2
公开(公告)日：2015-04-07
申请号：US12304640
申请日：2007-08-22
CPC分类号： H04W68/02 , H04W68/005 , H04W68/025 , H04W72/02 , H04W72/0453 , H04W76/28
摘要： There is provided a method for use in a user equipment when the user equipment is in idle mode or any other low activity state, and when the user equipment bandwidth is smaller than the cell transmission bandwidth. The method comprises the steps of determining a paging position of the user equipment in the frequency domain; receiving, from the network, paging information within the user equipment reception bandwidth; and changing, if indicated by the network, the paging position of the user equipment within the cell transmission bandwidth.
摘要翻译： 提供了当用户设备处于空闲模式或任何其他低活动状态时以及当用户设备带宽小于小区传输带宽时在用户设备中使用的方法。 该方法包括以下步骤：确定用户设备在频域中的寻呼位置; 从网络接收用户设备接收带宽内的寻呼信息; 以及如果由网络指示，则在小区传输带宽内改变用户设备的寻呼位置。
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公开(公告)号：US08867464B2
公开(公告)日：2014-10-21
申请号：US13378905
申请日：2011-06-21
CPC分类号： H04L5/0055 , H04L1/1854 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W28/06 , H04W52/34 , H04W52/545 , H04W72/042
摘要： A method for processing downlink control information in a mobile terminal capable of receiving multiple component carriers. The mobile terminal receives on a component carrier, downlink control information that includes a bit field allocated for a transmit power control (TPC) command. If the bit field comprises one or more bits that are not used for the TPC command, the mobile terminal interprets the meaning of the bits not used for the TPC command based on an ACK/NACK feedback mode with which the mobile terminal is configured.
摘要翻译： 一种用于处理能够接收多个分量载波的移动终端中的下行链路控制信息的方法。 移动终端在分量载波上接收包括分配给发射功率控制（TPC）命令的比特域的下行链路控制信息。 如果比特字段包括一个或多个不用于TPC命令的比特，则移动终端基于与移动终端配置的ACK / NACK反馈模式来解释不用于TPC命令的比特的含义。
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