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61.发明公开RANDOM ACCESS METHOD, USER EQUIPMENT AND NETWORK EQUIPMENT 有权西班牙语BENUTZERVORRICHTUNG UNDERZWERKVORRICHTUNG DIREKTZUGRIFFSVERFAHREN
公开(公告)号：EP2661141A1
公开(公告)日：2013-11-06
申请号：EP12737057.5
申请日：2012-01-11
发明人： HUANG, Qufang , QUAN, Wei , JIANG, Yi , CHEN, Xiaofeng , ZHANG, Jian
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04W74/008 , H04W74/02
摘要： The present invention provides a random access method, a user equipment and a network equipment. The method comprising: acquiring a random access group scheduling identity, wherein the random access group scheduling identity is shared by user equipments belonging to a first group; receiving control signalling scrambled by the random access group scheduling identity on a PDCCH, and decoding the control signalling according to the random access group scheduling identity; receiving a data packet on a PDSCH according to the decoded control signalling, wherein the data packet comprises indication information used for instructing at least one UE belonging to the first group to perform a random access; and determining that the random access is needed to be performed according to the indication information, and performing the random access. The embodiments of the present invention may save PDCCH resource.
摘要翻译： 本发明提供一种随机接入方法，用户设备和网络设备。 该方法包括：获取随机接入组调度身份，其中随机接入组调度身份由属于第一组的用户设备共享; 接收由PDCCH上的随机接入组调度身份加扰的控制信令，并根据随机接入组调度身份对控制信令进行解码; 根据解码的控制信令在PDSCH上接收数据分组，其中所述数据分组包括用于指示属于所述第一组的至少一个UE执行随机接入的指示信息; 并确定需要根据指示信息执行随机接入，并执行随机接入。 本发明的实施例可以保存PDCCH资源。
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公开(公告)号：EP2521279A1
公开(公告)日：2012-11-07
申请号：EP10840518.4
申请日：2010-12-17
发明人： HAN, Guanglin , QUAN, Wei , JIANG, Yi , ZHANG, Qiao , ZHANG, Wurong , QIN, Zhongbin
IPC分类号： H04B7/005
CPC分类号： H04W52/365 , H04W52/146 , H04W52/243 , H04W52/247 , H04W52/34 , H04W52/367 , H04W72/0453
摘要： A power control method is provided, which is applicable to the communication field. The method includes: obtaining power headroom information of an aggregated carrier of a User Equipment (UE), where the aggregated carrier includes at least one component carrier group and at least one first carrier, or includes at least one component carrier group, or includes at least two first carriers, the component carrier group includes at least two second carriers, and the first carrier and the second carrier are single carriers; and adjusting transmit power of the aggregated carrier according to the power headroom information. The method enables reporting of power headroom of the aggregated carrier of the UE in a multi-carrier scenario, so that the base station can control the transmitting power of the UE reliably, and therefore, reliability and throughput of the system are improved.
摘要翻译： 提供了一种适用于通信领域的功率控制方法。 该方法包括：获得用户设备（UE）的聚合载波的功率余量信息，其中聚合载波包括至少一个分量载波组和至少一个第一载波，或包括至少一个分量载波组，或包括在 至少两个第一载波，分量载波组包括至少两个第二载波，第一载波和第二载波是单载波; 并根据功率余量信息调整聚合载波的发射功率。 该方法能够在多载波情况下报告UE的聚合载波的功率余量，使得基站可以可靠地控制UE的发射功率，因此提高了系统的可靠性和吞吐量。
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63.发明公开UPLINK SYNCHRONIZATION PROCESSING METHOD, USER EQUIPMENT AND BASE STATION 有权BENUTZERGERÄTUNDLINK-SYNCHRONISATIONSVERARBEITUNGSVERFAHREN，BENUTZERGERÄTUND BASISSTATION
公开(公告)号：EP2472965A1
公开(公告)日：2012-07-04
申请号：EP09849362.0
申请日：2009-09-15
发明人： CHANG, Junren , LI, Yajuan , SONG, Weiwei , ZHANG, Liangliang , QUAN, Wei , QIN, Zhongbin , ZHANG, Jian
IPC分类号： H04W56/00
CPC分类号： H04W56/00 , H04W56/0005 , H04W56/005 , H04W56/0055 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W88/02 , H04W88/04 , H04W88/08
摘要： An uplink synchronization processing method, a User Equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed. When the base station needs to configure a new CC for the UE, or one or multiple CCs currently used by the UE needs to be replaced by newly configured CCs, the UE may achieve the uplink synchronization with the newly configured CCs by using the obtained TA value.
摘要翻译： 提供上行链路同步处理方法，用户设备（UE）和基站。 该方法包括：接收由基站发送的分量载波（CC）上行同步指示消息，其中上行同步指示消息携带一个或多个新配置的CC的识别信息; 当知道需要对与识别信息相对应的一个或多个新配置的CC的全部或一部分执行上行链路同步时，向基站发送同步信令; 并接收由基站根据同步信令发送的时间提前（TA）调整消息，并将在TA调整消息中携带的TA值应用于需要执行上行链路同步的CC。 当基站需要为UE配置新的CC时，或者UE当前使用的一个或多个CC需要由新配置的CC替换时，UE可以通过使用获得的TA来实现与新配置的CC的上行链路同步 值。
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公开(公告)号：EP4333549A3
公开(公告)日：2024-06-05
申请号：EP23204192.1
申请日：2016-03-31
发明人： LI, Bingzhao , QUAN, Wei , ZHANG, Jian , LI, Weihua
CPC分类号： H04W76/19 , H04W76/27 , H04W36/0033 , H04W36/0061 , H04W52/0209 , Y02D30/70
摘要： Embodiments of the present invention disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by user equipment UE in a connected mode, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state after a low-overhead activation condition is satisfied, where in the low-overhead state, the UE stores a connection context of the UE in the connected mode, and camps on a cell according to a cell reselection criterion during movement; and reporting, by the UE when a first preset condition is satisfied, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps. According to the present invention, the UE autonomously performs mobility based on cell reselection after the UE enters the low-overhead state, and reports only location change information of the UE, thereby simplifying a handover procedure and reducing communication resources of a network device
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公开(公告)号：EP4277380A3
公开(公告)日：2024-01-24
申请号：EP23178551.0
申请日：2017-02-03
发明人： LI, Bingzhao , QUAN, Wei , ZHANG, Jian
摘要： Embodiments of the present invention provide a connection release method and an apparatus. The connection release method in the present invention includes: generating, by a first access network device, a first message, where the first message includes connection release information for a terminal device and verification information, the verification information is used to verify whether the connection release information is valid, and the connection release information is used to instruct the terminal device to release a connection; and sending, by the first access network device, the first message to a second access network device. According to the embodiments of the present invention, a connection of the terminal device can be released securely and quickly.
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66.发明公开
公开(公告)号：EP4243559A2
公开(公告)日：2023-09-13
申请号：EP23157165.4
申请日：2018-05-22
发明人： LI, Bingzhao , QUAN, Wei , WANG, Xuelong
IPC分类号： H04W76/27
摘要： This application discloses a method, an apparatus, and a system for establishing a connection, to resolve a problem that network transmission efficiency is low because steps of resuming a connection to a secondary RAN element by a terminal device in an inactive state are complex. The method includes: sending, by a terminal device, connection resumption request information to a first RAN element, where the first RAN element is a RAN element corresponding to a cell on which the terminal device currently camps and is a RAN element indicated by configuration information of a master cell used by the terminal device in a connected state, the terminal device is in an inactive (inactive)state, and stores configuration information, and the configuration information includes configuration information of a secondary cell used by the terminal device in the connected state; receiving acknowledgement information sent by the first RAN element; and resuming a connection to a second RAN element based on the acknowledgement information, where the second RAN element is a RAN element indicated by the configuration information of the secondary cell. This application is used in a process of resuming a connection by the terminal device.
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公开(公告)号：EP3937518A1
公开(公告)日：2022-01-12
申请号：EP21177554.9
申请日：2014-10-31
发明人： LI, Bingzhao , GAO, Yongqiang , ZHANG, Jian , QUAN, Wei
摘要： Embodiments of the present invention provide a group communication method and an apparatus. A base station is provided, including: a processing module, configured to determine to start scheduling PTM transmission in a first cell, where the scheduling PTM transmission is used to enable UE in the first cell to receive data on a scheduling PTM transmission resource; and a sending module, configured to: send configuration information of the scheduling PTM transmission to the UE in the first cell, where the configuration information is used to enable the UE in the first cell to receive data according to an indication of the configuration information; and send, on the scheduling PTM transmission resource, data according to the indication of the configuration information. The group communication method and the apparatus that are provided in the embodiments of the present invention are used to save transmission resources used in group communication, and increase resource utilization.
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公开(公告)号：EP3855805A1
公开(公告)日：2021-07-28
申请号：EP20212055.6
申请日：2015-02-06
发明人： QUAN, Wei , LI, Bingzhao , HU, Zhenxing , MIAO, Jinhua , ZHANG, Jian
摘要： The present invention relates to the communications field and discloses a signaling optimization method and a device, to resolve a problem of heavy signaling overheads and a long data transmission delay when UE accesses a network side. The method includes: receiving, by UE, configuration information sent by a first network side device, where the configuration information includes a list, and the list is a cell list or a base station list; and entering, by the UE, an intermediate state according to the configuration information, where the intermediate state means that: when the UE stores context information of the UE, if the UE moves and a cell movement range falls within a coverage area of a cell or a base station included in the list, the UE performs cell reselection according to the list. Embodiments of the present invention are applicable to optimization of signaling transmission between UE and a network side.
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公开(公告)号：EP3823195A1
公开(公告)日：2021-05-19
申请号：EP20197967.1
申请日：2013-02-07
发明人： QUAN, Wei , ZHANG, Jian , ZENG, Qinghai
摘要： Embodiments of the present invention provide a data transmission method and apparatus. The method includes: generating a configuration message, where the configuration message is used to configure, for user equipment UE, a function of receiving downlink bundled data, and the downlink bundled data is downlink data that is repeatedly transmitted at least twice; and sending the configuration message to the UE and sending the downlink bundled data to the UE. According to the data transmission method and apparatus provided in the embodiments of the present invention, downlink data is sent to user equipment in a downlink bundling manner, thereby shortening a delay of the downlink data transmission. If the downlink data is PDCCH control signaling, timeliness of an operation indicated by the PDCCH control signaling may also be improved. Further, a function of receiving downlink bundled data is flexibly configured and enabled for the UE, thereby preventing the UE from receiving, in all scenarios, the downlink data in a manner of receiving the downlink bundled data.
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公开(公告)号：EP2744281B1
公开(公告)日：2020-11-25
申请号：EP12822379.9
申请日：2012-08-07
发明人： CHANG, Junren , CHEN, Yuhua , HUANG, Qufang , QUAN, Wei
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