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. 发明公开

EP2982068A1 METHOD, UE AND BASESTATION FOR REPORTING/RECEIVING HARQ ACK/NACK FOR PDSCH IN DYNAMIC TDD CONFIGURATIONS 有权
标题翻译：方法，用户设备和BASE注册/接收方HARQ的ACK / NACK的PDSCH动态TDD配置
公开(公告)号：EP2982068A1
公开(公告)日：2016-02-10
申请号：EP14719118.3
申请日：2014-04-05
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： LI, Shaohua , GUO, Zhiheng , FAN, Rui , LIU, Jinhua , SONG, Xinghua , ERIKSSON, Erik
IPC分类号： H04L1/00 , H04L1/18 , H04L5/00
CPC分类号： H04L1/1864 , H04L1/1854 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04W72/0413 , H04W72/042 , H04W72/0446
摘要： The present disclosure relates to a method used in a User Equipment (UE) for reporting Hybrid Automatic Repeat Request (HARQ) acknowledgement (ACK)/non-acknowledgement (NACK) for Physical Downlink Shared Channels (PDSCHs) in dynamic time division duplex (TDD) configurations. In the method, a plurality of PDSCHs are received in DownLink (DL) subframes associated with an UpLink (UL) subframe and indicated by a DL reference TDD configuration. The DL subframes are divided into a first subset of DL subframes and a second subset of DL subframes. The first subset of DL subframes is also indicated by an UL reference TDD configuration. A first set of Physical Uplink Control Channel (PUCCH) resource indices are assigned based on resources used in transmission of Physical Downlink Control Channels (PDCCHs) corresponding to the PDSCHs received in the DL subframes of the first subset of DL subframes. A second set of PUCCH resource indices are assigned based on resources used in transmission of PDCCHs corresponding to the PDSCHs received in the DL subframes of the second subset of DL subframes. For each of the received PDSCHs, HARQ ACK/NACK is reported by using PUCCH resources in an order of the assigned first set of PUCCH resource indices for PDSCHs received in the DL subframes of the first subset of DL subframes and in an order of the assigned second set of PUCCH resource indices for PDSCHs received in the DL subframes of the second subset of DL subframes. The present disclosure also relates to a UE and BS for respectively reporting and receiving HARQ ACK/ NACK for PDSCHs in TDD configurations.

2. 发明公开

EP2936877A1 USER EQUIPMENT, BASE STATION AND METHOD FOR HANDOVER 有权
标题翻译：用户设备基站和方法的切换
公开(公告)号：EP2936877A1
公开(公告)日：2015-10-28
申请号：EP12890628.6
申请日：2012-12-19
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： FAN, Rui , LIU, Jinhua , QIAN, Yu , RAHMAN, Muhammad Imadur
IPC分类号： H04W36/30
CPC分类号： H04W36/0055 , H04L5/14 , H04W36/30
摘要： The present disclosure relates to a method in a User Equipment (UE) for use in handover from its serving base station to a neighboring base station. The method includes: performing one or more downlink quality measurements of the neighboring base station on one or more downlink subframes in a TDD configuration of the neighboring base station to obtain a downlink quality measurement result; and transmitting said downlink quality measurement result to the serving base station for enabling the serving base station to determine whether to trigger the handover or not.

3. 发明公开

EP2910067A1 METHOD AND APPARATUS FOR POWER CONTROL IN WIRELESS COMMUNICATION NETWORK 有权
标题翻译：方法和设备功率控制的无线通信网络
公开(公告)号：EP2910067A1
公开(公告)日：2015-08-26
申请号：EP12886579.7
申请日：2012-10-19
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Jinhua , GUO, Zhiheng , WANG, Hai
IPC分类号： H04W52/00
CPC分类号： H04W72/0473 , H04W24/10 , H04W52/146 , H04W52/20 , H04W52/241 , H04W52/262 , H04W72/085
摘要： A method of controlling power in a transmitter in communication with a receiver in a wireless communication network is disclosed comprising measuring a first metric of signals received in the receiver, the first metric usable to generate a power control command; determining a measurement error of the first metric; generating the power control command based on measured value of the first metric if the measurement error of the first metric does not exceed a threshold; and sending the power control command from the receiver to the transmitter.

4. 发明公开

EP2868140A1 METHOD AND RELAY NODE FOR IMPLEMENTING MULTIPLE WIRELESS BACKHAULS 审中-公开
标题翻译： VERFAHREN UND RELISISKNOTEN ZUR IMPLEMENTIERUNG MEHRERER DRAHTLOSER BACKHAULS
公开(公告)号：EP2868140A1
公开(公告)日：2015-05-06
申请号：EP12880143.8
申请日：2012-06-29
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： LIU, Jinhua , FAN, Rui , GU, Xinyu
IPC分类号： H04W40/34
CPC分类号： H04B7/15557 , H04B7/155 , H04W24/08 , H04W28/0215 , H04W28/085 , H04W40/22 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/39 , Y02D70/446
摘要： The embodiments disclose a method and a relay node for adjusting relay capacity in a wireless communication network which includes the relay node and a plurality of communication nodes. The relay node communicates with a first communication node of the plurality of communication nodes via a first wireless backhaul link established via a first type of interface The method comprise determining that there is a traffic congestion on the first wireless backhaul link, and establishing a second wireless backhaul link between the relay node and a second communication node of the plurality of communication nodes based on UE access procedure via a second type of interface.
摘要翻译：实施方式公开了一种用于在包括中继节点和多个通信节点的无线通信网络中调整中继容量的方法和中继节点。所述中继节点经由经由第一类型接口建立的第一无线回程链路与所述多个通信节点中的第一通信节点通信。所述方法包括确定所述第一无线回程链路上存在业务拥塞，以及建立第二无线基于经由第二类型的接口的UE接入过程，所述中继节点与所述多个通信节点的第二通信节点之间的回程链路。

5. 发明授权

EP2589247B1 METHODS AND DEVICES FOR CONFIGURING USER EQUIPMENTS WITH MULTIPLE TRANSMIT ANTENNAS 有权
标题翻译：方法和设备配置使用多个传输天线的用户设备
公开(公告)号：EP2589247B1
公开(公告)日：2015-01-14
申请号：EP11741311.2
申请日：2011-06-29
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： LIU, Jinhua , MIAO, Qingyu , KAZMI, Muhammad , HULTELL, Johan
IPC分类号： H04B7/04 , H04B7/02 , H04W36/18 , H04W92/12 , H04W88/10 , H04B7/06 , H04W52/40
CPC分类号： H04W72/0413 , H04B7/022 , H04B7/0404 , H04B7/0417 , H04B7/0617 , H04W36/18 , H04W52/40 , H04W88/10 , H04W92/12

6. 发明公开

EP2805553A2 TRAFFIC AWARE COMMON PILOT CONFIGURATION 审中-公开
标题翻译：交通清醒通用导频信号的配置
公开(公告)号：EP2805553A2
公开(公告)日：2014-11-26
申请号：EP12865730.1
申请日：2012-12-18
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Jinhua , MIAO, Qingyu , ZHANG, Zhang , GU, Xinyu , GÖRANSSON, Bo
IPC分类号： H04W52/32 , H04L5/00
CPC分类号： H04L27/2601 , H04B7/0413 , H04W52/143 , H04W52/146 , H04W52/265 , H04W52/267 , H04W52/325 , H04W52/346 , H04W52/367
摘要： The present invention relates to a method for downlink common pilot configuration for a base station serving a first set of User Equipments UEs and a second set of UEs, wherein the first set of UEs consists of 4-branch MIMO capable UEs and the second set of UEs consists of 4-branch MIMO mode incapable UEs, The method comprises the steps of determining (S410) information related to the UEs served by the Base Station BS; and configuring (S420) transmission of at least one common pilot from the BS to the served UEs based on the determined UE related information.In an example 4-branch MIMO system, at most 4 common pilots are configurable to be transmitted, and the at least one common pilot is two common pilots newly introduced into a legacy system. The present invention also relates to a base station configured for performing the method for downlink common pilot configuration and a computer readable storage medium. (Figure 4b)

7. 发明授权

EP2311291B1 METHOD FOR SELECTING AN ENHANCED TRANSPORT FORMAT COMBINATION BASED ON DETERMINED POWER CONSUMPTION 失效转让
标题翻译：一种用于选择扩展的传输格式组合ON一定的权力消费的基础
公开(公告)号：EP2311291B1
公开(公告)日：2014-07-30
申请号：EP08794137.3
申请日：2008-08-08
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Jinhua , WANG, Min
IPC分类号： H04W52/24 , H04W52/28
CPC分类号： H04W52/48 , H04L1/0022 , H04L1/0026 , H04L1/1607 , H04L5/1438 , H04W52/241 , H04W52/286

8. 发明公开

EP2641341A1 METHODS AND DEVICES FOR CONFIGURING ANTENNA MODE FOR UPLINK COMMUNICATION 审中-公开
标题翻译：方法和设备用于设置天线模式用于上行链路通信
公开(公告)号：EP2641341A1
公开(公告)日：2013-09-25
申请号：EP10859733.7
申请日：2010-11-18
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： LIU, Jinhua , MIAO, Qingyu
IPC分类号： H04B7/08
CPC分类号： H04W72/085 , H04B7/0404 , H04B7/0689 , H04B17/12
摘要： Methods and devices for configuring transmit antenna mode for a user equipment that can transmit in the uplink using at least two transmit antennas are provided. In accordance with embodiment a transmit antenna mode of the user equipment can be configured in response to a measured transmit antenna imbalance. Methods and devices for configuring transmit antenna mode for a user equipment that can transmit in the uplink using at least two transmit antennas are provided. In accordance with embodiment a transmit antenna mode of the user equipment can be configured in response to a measured transmit antenna imbalance.

9. 发明公开

EP2606575A1 METHOD AND APPARATUS FOR TRANSPORT FORMAT SELECTION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR AUSWAHL DES TRANSPORTFORMATS IN EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM
公开(公告)号：EP2606575A1
公开(公告)日：2013-06-26
申请号：EP10856009.5
申请日：2010-08-19
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Jinhua , MIAO, Qingyu
IPC分类号： H04B1/38 , H04L1/00
CPC分类号： H04W72/02 , H04B7/0413 , H04L1/0002 , H04L1/0006 , H04L1/06
摘要： The present invention relates to a method, apparatus for selecting transport formats in a wireless transmitting device and wireless communication device associated therewith, wherein the wireless transmitting device supports transmission modes including single-stream transmission mode and multiple-stream transmission mode and comprises a transmit buffer to buffer data before transport format being selected for transmitting said data to a wireless receiving device, comprising: acquiring radio qualities associated with each stream being transmitted to the wireless receiving device; setting the transmission mode according to received radio qualities; detecting whether there is buffer limitation for said transmit buffer when multiple-stream transmission mode is set; and when buffer limitation is detected and multiple-stream transmission mode is selected for stream transmission, allocating the buffered data among the multiple streams based on the received radio qualities associated with respective streams and selecting transport formats for respective streams of the multiple streams based on their respective allocated buffered data quantities. This enables to obviate the TX power imbalance in case of multiple-stream transmissions, balance code and power usage among UEs in a cell, and thus improve code multiplexing efficiency.
摘要翻译：本发明涉及一种在无线发射装置中选择传输格式的方法，装置和与其相关联的无线通信装置，其中无线传输装置支持包括单流传输模式和多流传输模式的传输模式，并且包括发射缓冲器选择用于将所述数据发送到无线接收设备的传输格式之前的缓冲数据，其特征在于，包括：获得与正在发射到所述无线接收设备的每个流相关联的无线电质量; 根据接收到的无线电质量设置传输模式; 当设置多流传输模式时，检测对于所述发送缓冲器是否存在缓冲器限制; 并且当检测到缓冲器限制并且选择用于流传输的多流传输模式时，基于与相应流相关联的接收到的无线电质量来分配多个流中的缓冲数据，并且基于它们的多个流的相应流选择传输格式各自分配的缓冲数据量。这使得能够消除在小区中的UE之间的多流传输，平衡码和功率使用的情况下的TX功率不平衡，从而提高码复用效率。

10. 发明公开

EP2274860A1 IMPROVED UPLINK COVERAGE VIA AUTONOMOUS RETRANSMISSION 失效转让
标题翻译：改进UP范围覆盖在自动重传
公开(公告)号：EP2274860A1
公开(公告)日：2011-01-19
申请号：EP08874223.4
申请日：2008-12-02
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： FAN, Rui , HU, Rong , LIU, Jinhua , GU, Xinyu , ZHANG, Zhang
IPC分类号： H04L1/18
CPC分类号： H04L1/1829 , H04L1/1812 , H04L1/1825 , H04L1/189 , H04W24/02 , H04W24/08
摘要： A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number or the measured downlink channel quality (530) is less than a predefined threshold.

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