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. 发明授权

US08565151B2 Method and arrangement relating to communications network 有权
标题翻译：与通信网络相关的方法和布置
公开(公告)号：US08565151B2
公开(公告)日：2013-10-22
申请号：US12738216
申请日：2007-10-31
申请人： Bo Göransson , Christer Edholm , Stephen Grant , Erik Larsson , Frederik Ovesjö
发明人： Bo Göransson , Christer Edholm , Stephen Grant , Erik Larsson , Frederik Ovesjö
IPC分类号： H04W40/00
CPC分类号： H04L1/0029 , H04L1/0032 , H04L1/0041 , H04L1/0061 , H04L1/0067 , H04L1/06
摘要： The present invention relates to a method and arrangements in a communications system enabled for transmission of several data streams to or from different receivers (120a-120c, 400) using a shared physical channel. The method comprises the step of masking control channel with different sequences corresponding to a receiver identity with respect to the number of simultaneously scheduled receivers.
摘要翻译：本发明涉及能够使用共享的物理信道向多个接收机（120a-120c，400）传输数据流或从不同的接收机（120a-120c，400）发送几个数据流的通信系统中的方法和装置。该方法包括以下步骤：相对于同时调度的接收机的数量，对与接收机标识相对应的不同序列屏蔽控制信道。

2. 发明申请

US20100220657A1 METHOD AND ARRANGEMENT RELATING TO COMMUNICATIONS NETWORK 有权
标题翻译：与通信网络相关的方法和布置
公开(公告)号：US20100220657A1
公开(公告)日：2010-09-02
申请号：US12738216
申请日：2007-10-31
申请人： Bo Göransson , Christer Edholm , Stephen Grant , Erik Larsson , Fredrik Ovesjö
发明人： Bo Göransson , Christer Edholm , Stephen Grant , Erik Larsson , Fredrik Ovesjö
IPC分类号： H04W40/00
CPC分类号： H04L1/0029 , H04L1/0032 , H04L1/0041 , H04L1/0061 , H04L1/0067 , H04L1/06
摘要： The present invention relates to a method and arrangements in a communications system enabled for transmission of several data streams to or from different receivers (120a-120c, 400) using a shared physical channel. The method comprises the step of masking control channel with different sequences corresponding to a receiver identity with respect to the number of simultaneously scheduled receivers.
摘要翻译：本发明涉及能够使用共享的物理信道向多个接收机（120a-120c，400）传输数据流或从不同的接收机（120a-120c，400）发送几个数据流的通信系统中的方法和装置。该方法包括以下步骤：相对于同时调度的接收机的数量，对与接收机标识相对应的不同序列屏蔽控制信道。

3. 发明申请

US20130142174A1 DEVICE AND METHOD FOR WCDMA UPLINK TRANSMISSIONS 审中-公开
标题翻译：用于WCDMA上行链路传输的设备和方法
公开(公告)号：US20130142174A1
公开(公告)日：2013-06-06
申请号：US13202670
申请日：2011-08-19
申请人： Erik Larsson , Johan Bergman , Bo Göransson , Johan Hultell , Niklas Johansson , Fredrik Ovesjö
发明人： Erik Larsson , Johan Bergman , Bo Göransson , Johan Hultell , Niklas Johansson , Fredrik Ovesjö
IPC分类号： H04W72/04 , H04W52/04
CPC分类号： H04W72/04 , H04B7/0434 , H04B7/0619 , H04W52/04 , H04W52/146 , H04W52/54 , H04W72/042
摘要： A NodeB for a WCDMA system, arranged to transmit instructions to a UE for the UE's uplink transmissions. The NodeB is arranged to transmit the instructions on a dedicated downlink physical channel which the NodeB is arranged to use for transmissions to a plurality of UEs and which comprises a plurality of radio frames, where each radio frame comprises a number of slots and each slot comprises a number of WCDMA symbols. The instructions to the UE comprise Transmit Power Commands as well as other instructions to the UE for the UE's uplink transmissions. The NodeB is arranged to use a first WCDMA slot format for the TPC commands to the UE and a second WCDMA slot format for the other instructions to the UE.
摘要翻译：用于WCDMA系统的节点B，被布置为向UE发送用于UE的上行链路传输的指令。节点B被布置为在专用下行链路物理信道上发送指令，该专用下行链路物理信道被布置成用于向多个UE的传输，并且包括多个无线电帧，其中每个无线电帧包括多个时隙，并且每个时隙包括一些WCDMA符号。对UE的指令包括发送功率命令以及UE向UE的上行链路传输的其他指令。节点B被安排为向UE使用用于TPC命令的第一WCDMA时隙格式以及用于向UE的其他指令的第二WCDMA时隙格式。

4. 发明授权

US09553641B2 Device and method for HSPA WCDMA uplink pilots 有权
标题翻译： HSPA WCDMA上行飞行员的设备和方法
公开(公告)号：US09553641B2
公开(公告)日：2017-01-24
申请号：US13202679
申请日：2011-08-18
申请人： Niklas Johansson , Johan Bergman , Bo Göransson , Johan Hultell , Erik Larsson , Fredrik Ovesjö
发明人： Niklas Johansson , Johan Bergman , Bo Göransson , Johan Hultell , Erik Larsson , Fredrik Ovesjö
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0456 , H04B7/0404 , H04B7/0617 , H04B7/0634 , H04B7/0684
摘要： A UE, for an HSPA WCDMA system, equipped with a first and a second transmit antenna, and arranged to use one or more sets of pre-coding weights for transmission. The UE is arranged to receive instructions from a NodeB on the set or sets of pre-coding weights to be used, and to transmit a first and a second pilot signal, and to use a first set of pre-coding weights for the first pilot signal and a second set of pre-coding weights for the second pilot signal, where the first set of pre-coding weights is the same as the UE uses for transmitting a first data stream, and to use different spreading codes for the first data stream and for the first pilot signal.
摘要翻译：一种用于HSPA WCDMA系统的UE，其配备有第一和第二发射天线，并且被配置为使用一组或多组预编码权重进行传输。 UE被安排为从节点B接收关于要使用的一组或多组预编码权重的指令，并且发送第一和第二导频信号，并且为第一导频使用第一组预编码权重信号和用于第二导频信号的第二组预编码权重，其中第一组预编码权重与UE用于发送第一数据流的相同，并且对于第一数据流使用不同的扩展码并用于第一个导频信号。

5. 发明授权

US09503237B2 Method and apparatus for conveying demodulation pilot information in a multi antenna wireless communication system 有权
标题翻译：用于在多天线无线通信系统中传送解调导频信息的方法和装置
公开(公告)号：US09503237B2
公开(公告)日：2016-11-22
申请号：US13879273
申请日：2013-03-26
申请人： Sairamesh Nammi , Bo Göransson , Erik Larsson
发明人： Sairamesh Nammi , Bo Göransson , Erik Larsson
IPC分类号： H04W4/00 , H04L5/00 , H04L25/02
CPC分类号： H04L5/005 , H04L25/0224
摘要： A radio network node (28) comprises a transmitter/receiver (48, 82, 93) configured to communicate over an air interface (32) with a wireless terminal (30); a scheduler (46, 84); and a order signal determination means (46, 62, 84). The scheduler (46, 84) schedules pilot signals, including common pilot signals transmitted for channel estimation, for transmission over the air interface to the wireless terminal. The order signal determination means (46, 62, 84) is configured to make a selective determination whether additional pilot signals for data demodulation are also to be transmitted to the wireless terminal (30) in addition to the common pilot signals transmitted for the channel estimation. The wireless terminal (30) comprises a transmitter and receiver (50, 101, 112) and pilot selection means (68). The pilot selection means (68) is configured to make a determination regarding which pilot signals transmitted by the radio network node are to be utilized by the wireless terminal. The pilot signals transmitted by the radio network node include common pilot signals transmitted for channel estimation and additional pilot signals transmitted for data demodulation.
摘要翻译：无线电网络节点（28）包括被配置为通过空中接口（32）与无线终端（30）进行通信的发射机/接收机（48,82,93）; 调度器（46,84）; 和订单信号确定装置（46,62,84）。调度器（46,84）调度导频信号，包括发送用于信道估计的公共导频信号，以通过空中接口传送到无线终端。命令信号确定装置（46,62,84）被配置为除了为信道估计发送的公共导频信号之外还进行用于数据解调的附加导频信号是否也被发送到无线终端（30）的选择性确定。无线终端（30）包括发射机和接收机（50,101,112）和飞行员选择装置（68）。导频选择装置（68）被配置为确定由无线电网络节点发送的哪些导频信号将被无线终端利用。由无线电网络节点发送的导频信号包括用于信道估计发送的公共导频信号和用于数据解调发送的附加导频信号。

6. 发明申请

US20140328255A1 METHOD AND APPARATUS FOR CONVEYING DEMODULATION PILOT INFORMATION IN A MULTI ANTENNA WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在多天线无线通信系统中传输解调导频信息的方法和装置
公开(公告)号：US20140328255A1
公开(公告)日：2014-11-06
申请号：US13879273
申请日：2013-03-26
申请人： Nammi Sairamesh , Bo Göransson , Erik Larsson
发明人： Nammi Sairamesh , Bo Göransson , Erik Larsson
IPC分类号： H04L5/00
CPC分类号： H04L5/005 , H04L25/0224
摘要： A radio network node (28) comprises a transmitter/receiver (48, 82, 93) configured to communicate over an air interface (32) with a wireless terminal (30); a scheduler (46, 84); and a order signal determination means (46, 62, 84). The scheduler (46, 84) schedules pilot signals, including common pilot signals transmitted for channel estimation, for transmission over the air interface to the wireless terminal. The order signal determination means (46, 62, 84) is configured to make a selective determination whether additional pilot signals for data demodulation are also to be transmitted to the wireless terminal (30) in addition to the common pilot signals transmitted for the channel estimation. The wireless terminal (30) comprises a transmitter and receiver (50, 101, 112) and pilot selection means (68). The pilot selection means (68) is configured to make a determination regarding which pilot signals transmitted by the radio network node are to be utilized by the wireless terminal. The pilot signals transmitted by the radio network node include common pilot signals transmitted for channel estimation and additional pilot signals transmitted for data demodulation.
摘要翻译：无线电网络节点（28）包括被配置为通过空中接口（32）与无线终端（30）进行通信的发射机/接收机（48,82,93）; 调度器（46,84）; 和订单信号确定装置（46,62,84）。调度器（46,84）调度导频信号，包括发送用于信道估计的公共导频信号，以通过空中接口传送到无线终端。命令信号确定装置（46,62,84）被配置为除了为信道估计发送的公共导频信号之外还进行用于数据解调的附加导频信号是否也被发送到无线终端（30）的选择性确定。无线终端（30）包括发射机和接收机（50,101,112）和飞行员选择装置（68）。导频选择装置（68）被配置为确定由无线电网络节点发送的哪些导频信号将被无线终端利用。由无线电网络节点发送的导频信号包括用于信道估计发送的公共导频信号和用于数据解调发送的附加导频信号。

7. 发明申请

US20130208704A1 DEVICE AND METHOD FOR IMPROVED CLOSED LOOP DIVERSITY 有权
标题翻译：改进的闭环多样性的装置和方法
公开(公告)号：US20130208704A1
公开(公告)日：2013-08-15
申请号：US13202677
申请日：2011-08-19
申请人： Johan Hultell , Johan Bergman , Bo Göransson , Niklas Johansson , Erik Larsson , Fredrik Ovesjö
发明人： Johan Hultell , Johan Bergman , Bo Göransson , Niklas Johansson , Erik Larsson , Fredrik Ovesjö
IPC分类号： H04W16/28
CPC分类号： H04W16/28 , H04B7/0404 , H04B7/0417 , H04B7/0456 , H04B7/0617 , H04B7/0634 , H04B7/0639 , H04B7/0647 , H04B7/0665 , H04W72/0466
摘要： A NodeB (105) for an HSPA enabled WCDMA network (100), arranged (11, 12, 13) to transmit beam forming instructions to a User Equipment, a UE (1 10), which is arranged for beam forming. The beam forming instructions comprise information identifying a code book with one or more code words, and the NodeB is also arranged to transmit code words from said code book to the UE at a certain rate. The NodeB is further arranged to determine said rate based on dynamically varying information available in the WCDMA network, and to receive said information on the code book from an RNC upon configuration of the U E or to choose code book based on said dynamically varying information available in the WCDMA network.
摘要翻译：用于支持HSPA的WCDMA网络（100）的节点B（105）被布置成向用户设备发送波束形成指令（11,12,13），用于波束形成的UE（110）。波束形成指令包括识别具有一个或多个码字的码本的信息，并且NodeB还被布置为以一定速率从所述码本向UE发送码字。节点B还被布置成基于在WCDMA网络中可用的动态变化的信息来确定所述速率，并且在配置UE时从RNC接收关于码本的代码簿的信息，或者基于所述动态变化的信息来选择代码簿 WCDMA网络。

8. 发明授权

US10412708B2 Device and method for WCDMA uplink transmissions 有权
公开(公告)号：US10412708B2
公开(公告)日：2019-09-10
申请号：US13202670
申请日：2011-08-19
申请人： Erik Larsson , Johan Bergman , Bo Göransson , Johan Hultell , Niklas Johansson , Fredrik Ovesjö
发明人： Erik Larsson , Johan Bergman , Bo Göransson , Johan Hultell , Niklas Johansson , Fredrik Ovesjö
IPC分类号： H04W72/04 , H04B7/0426 , H04B7/06 , H04W52/14 , H04W52/54 , H04W52/04
摘要： A NodeB for a WCDMA system, arranged to transmit instructions to a UE for the UE's uplink transmissions. The NodeB is arranged to transmit the instructions on a dedicated downlink physical channel which the NodeB is arranged to use for transmissions to a plurality of UEs and which comprises a plurality of radio frames, where each radio frame comprises a number of slots and each slot comprises a number of WCDMA symbols. The instructions to the UE comprise Transmit Power Commands as well as other instructions to the UE for the UE's uplink transmissions. The NodeB is arranged to use a first WCDMA slot format for the TPC commands to the UE and a second WCDMA slot format for the other instructions to the UE.

9. 发明授权

US09198050B2 Device and method for improved closed loop diversity 有权
标题翻译：用于改进闭环分集的装置和方法
公开(公告)号：US09198050B2
公开(公告)日：2015-11-24
申请号：US13202677
申请日：2011-08-19
申请人： Johan Hultell , Johan Bergman , Bo Göransson , Niklas Johansson , Erik Larsson , Fredrik Ovesjö
发明人： Johan Hultell , Johan Bergman , Bo Göransson , Niklas Johansson , Erik Larsson , Fredrik Ovesjö
IPC分类号： H04W16/28 , H04B7/04 , H04B7/06
CPC分类号： H04W16/28 , H04B7/0404 , H04B7/0417 , H04B7/0456 , H04B7/0617 , H04B7/0634 , H04B7/0639 , H04B7/0647 , H04B7/0665 , H04W72/0466
摘要： A NodeB for an HSPA enabled WCDMA network, arranged to transmit beam forming instructions to a User Equipment, a UE, which is arranged for beam forming. The beam forming instructions comprise information identifying a code book with one or more code words, and the NodeB is also arranged to transmit code words from said code book to the UE at a certain rate. The NodeB is further arranged to determine said rate based on dynamically varying information available in the WCDMA network, and to receive said information on the code book from an RNC upon configuration of the UE or to choose code book based on said dynamically varying information available in the WCDMA network.
摘要翻译：用于支持HSPA的WCDMA网络的节点B，被布置为向用户设备发送波束形成指令，其被布置用于波束形成。波束形成指令包括识别具有一个或多个码字的码本的信息，并且NodeB还被布置为以一定速率从所述码本向UE发送码字。节点B还被布置成基于在WCDMA网络中可用的动态变化的信息来确定所述速率，并且在配置UE时从RNC接收关于码本的代码簿的信息，或者基于所述动态变化的信息来选择代码簿 WCDMA网络。

10. 发明授权

US09031018B2 Methods selecting modulation/coding schemes mapped to multiple MIMO layers and related user equipment 有权
标题翻译：选择映射到多个MIMO层和相关用户设备的调制/编码方案的方法
公开(公告)号：US09031018B2
公开(公告)日：2015-05-12
申请号：US13586582
申请日：2012-08-15
申请人： Sairamesh Nammi , Bo Göransson , Erik Larsson , Johan Hultell
发明人： Sairamesh Nammi , Bo Göransson , Erik Larsson , Johan Hultell
IPC分类号： H04W4/00 , H04L25/03 , H04W28/06
CPC分类号： H04L25/03343 , H04W28/06
摘要： A method of operating a user equipment communicating with a base station of a radio access network may include selecting a multiple-input-multiple-output, MIMO, rank and a MIMO precoding entity from a codebook of MIMO precoding entities for a downlink communication from the base station to the user equipment. A modulation/coding scheme to be mapped to first and second MIMO layers of the downlink communication may be selected using the MIMO precoding entity. Channel quality information may be communicated identifying the MIMO precoding entity and the modulation/coding scheme from the user equipment to the base station. Related user equipment nodes are also discussed.
摘要翻译：操作与无线电接入网络的基站进行通信的用户设备的方法可以包括从用于下行链路通信的MIMO预编码实体的码本中选择多输入多输出，MIMO，秩和MIMO预编码实体基站到用户设备。可以使用MIMO预编码实体来选择要映射到下行链路通信的第一和第二MIMO层的调制/编码方案。可以将从MIMO用户设备向基站识别出MIMO预编码实体和调制/编码方案的信道质量信息进行通信。还讨论了相关的用户设备节点。

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