公开(公告)号：EP1976170A4

公开(公告)日：2009-07-22

申请号：EP06705496

申请日：2006-01-18

申请人： ZTE CORP

发明人： ZHANG YINCHENG ,  YANG XUEJUN ,  MA ZIJIANG ,  MA ZHIFENG

IPC分类号： H04B1/707

CPC分类号： H04W74/0891 ,  H04W48/20 ,  H04W56/0005

摘要： A random access method for user equipment in time division synchronization code division multiple access communication system, includes: (a) system broadcasts configured ASC and configuration information thereof to UE, the UE records these information; (b) the MAC of the UE transmits RACH transmitting request to the physical layer, the physical layer selects a RACH; (c) the UE physical layer selects randomly an uplink synchronization code and an uplink synchronization sub-channel; (d) after the UE physical layer has transmitted the selected uplink synchronization code on the uplink pilot slot correspnding to the selected uplink synchronization sub-channel, if the UE receives the access confirm information from network side, then completes the uplink synchronization, and selects PRACH to transmits message, if not, reimplements network side access. Using the invention, at the rondam access procedure, the UE of TD-SCDMA system makes the physical on UE side select a system as the ASC configuration resource, and reaches the QoS requirement and avoids the generation of conflict.

公开(公告)号：EP3316554A4

公开(公告)日：2018-05-02

申请号：EP16813581

申请日：2016-04-22

申请人： ZTE CORP

发明人： XU HUI ,  MA ZIJIANG ,  XU LING ,  XIE YUTANG

IPC分类号： H04L29/08 ,  H04W4/08 ,  H04W4/44 ,  H04W4/46

CPC分类号： H04W4/44 ,  H04W4/08 ,  H04W4/46

摘要： Disclosed are a method and apparatus for grouping vehicles in Internet of Vehicles. The method comprises: a designated vehicle within a coverage area of a road-side unit (RSU) satisfying a preset condition receives first indication information of the RSU, the first indication information being set for indicating the designated vehicle to be a vehicle having a management permission to manage a vehicle group to which the designated vehicle pertains; or designated vehicles outside the coverage area of the RSU satisfying a preset condition negotiate to decide a final designated vehicle; the designated vehicle periodically broadcasts a first message set for performing vehicle grouping to the vehicles within the coverage of the RSU and/or outside the coverage of the RSU; the designated vehicle receives a second message in response to the first message; and the designated vehicle groups vehicles that send the second message to a vehicle group. The disclosed method and apparatus for grouping vehicles in Internet of Vehicles resolve the problem of difficulty in distributing and releasing resources by a network side device for a vehicle in Internet of Vehicles in time.

公开(公告)号：EP3316553A4

公开(公告)日：2018-05-02

申请号：EP16813578

申请日：2016-04-21

申请人： ZTE CORP

发明人： XU HUI ,  MA ZIJIANG ,  LV YONG ,  LU CHEN

IPC分类号： H04L29/08 ,  H04W4/02 ,  H04W4/38

CPC分类号： H04L29/08 ,  H04W4/027 ,  H04W4/38

摘要： A method and apparatus for managing vehicle groups in Internet of Vehicles. The method comprises: within a coverage area of a road-side unit (RSU), the RSU and/or a designated vehicle among multiple vehicle groups determines whether state information of the multiple vehicle groups satisfies a first preset condition for combining the multiple vehicle groups and/or a second preset condition for separating the multiple vehicle groups, the designated vehicle having a management permission to manage the vehicle groups; the RSU and/or the designated vehicle in the multiple vehicle groups combines the multiple vehicle groups according to the first preset condition and/or separates the multiple vehicle groups according to the second preset condition, when the determined result is yes; and the RSU designates a designated vehicle in the combined and/or separated vehicle group. Embodiments of the present invention resolve the problem in the related art of difficulty in distributing and releasing resources for each vehicle group when there are multiple vehicle groups.

公开(公告)号：EP3244644A4

公开(公告)日：2018-01-31

申请号：EP15881781

申请日：2015-08-31

申请人： ZTE CORP

发明人： XU HUI ,  MA ZIJIANG ,  LU CHEN ,  LV YONG

IPC分类号： H04W4/06

CPC分类号： H04W72/1205 ,  H04L1/00 ,  H04L1/0002 ,  H04L5/0053 ,  H04L5/0082 ,  H04L5/0094 ,  H04W72/005 ,  H04W72/042 ,  H04W72/12 ,  H04W72/1278

摘要： Disclosed are a method, system, evolved Node B (eNB) and User Equipment (UE) for implementing service scheduling. The method includes: an eNB sends time-domain scheduling information of Single Cell-Point To Multipoint (SC-PTM) Multimedia Broadcast Multicast Service (MBMS) to a UE, the time-domain scheduling information is used for indicating a position of a time-domain subframe where the MBMS is located, and a Physical Downlink Control Channel (PDCCH) of the time-domain subframe includes frequency-domain scheduling information of the MBMS. A UE receives time-domain scheduling information, performs blind detection at a position of a time-domain subframe indicated by the time-domain scheduling information, determines a PDCCH including frequency-domain scheduling information of MBMS, and reads the frequency-domain scheduling information on the PDCCH. The UE receives the MBMS on a Physical Downlink Share Channel (PDSCH) on the basis of the read frequency-domain scheduling information.

公开(公告)号：EP3211927A4

公开(公告)日：2018-01-17

申请号：EP15861348

申请日：2015-05-07

申请人： ZTE CORP

发明人： DU TING ,  XU HUI ,  MA ZIJIANG ,  WANG YAYING

IPC分类号： H04W8/00

CPC分类号： H04W4/16 ,  H04W4/02 ,  H04W8/00 ,  H04W24/08

摘要： Disclosed are an early warning method and system, and a computer storage medium. According to the method, a link between a base station and a user terminal served by the base station is measured (101 a). It is determined whether to trigger to send early warning information based on at least obtained measurement information (102a), the early warning information representing that the user terminal deviates from a safe communication region, and the safe communication region being a region in which link quality exceeds a preset link quality threshold.

公开(公告)号：EP3188517A4

公开(公告)日：2017-11-01

申请号：EP15827932

申请日：2015-02-11

申请人： ZTE CORP

发明人： XU HUI ,  LIU HONGJUN ,  MA ZIJIANG ,  WANG YAYING ,  LU CHEN

IPC分类号： H04W28/02 ,  H04W4/06

CPC分类号： H04W28/0289 ,  H04L12/189 ,  H04W4/06 ,  H04W28/0247 ,  H04W28/0252 ,  H04W28/10 ,  H04W28/14

摘要： Disclosed are an MBMS bearer-based method and system for reporting a congestion state in cluster communication and a storage medium. The method comprises: when user-side and/or control-side congestion or overload indication information reported by a network node of a multimedia broadcast multicast service (MBMS) bearer-based cluster service is received, a cluster service application server determines a target user equipment (UE) and a cluster service being affected, executes a corresponding policy, and mitigates impacts of congestion or overload on the target UE receiving the cluster service; and, when resume indication information reported by the network node is received, the cluster service application server utilizes the restored network node to select a bearer mode for transmitting the cluster service. The technical solution of embodiments of the present invention mitigates the impacts of network congestion or overload on the cluster service, thus enhancing user experience with the service.

公开(公告)号：EP3182782A4

公开(公告)日：2017-06-21

申请号：EP15832112

申请日：2015-01-15

申请人： ZTE CORP

发明人： XU HUI ,  MA ZIJIANG ,  MA ZHIFENG ,  DU GAOPENG ,  WANG YAYING

IPC分类号： H04W72/12 ,  H04W4/06 ,  H04W16/14 ,  H04W72/00

CPC分类号： H04W72/005 ,  H04L43/16 ,  H04W68/005 ,  H04W72/12

摘要： Provided are methods and devices for allocating and processing sub-frame resources. In the methods, under the condition that a Multicast Channel (MCH) Scheduling Period (MSP) exceeds a Common Sub-frame allocation Period (CSP), an allocation manner for allocating Multicast Broadcast over Single Frequency Network (MBSFN) sub-frame resources to each MCH and a Multimedia Broadcast Multicast Service (MBMS) in the MCH is determined; and the allocation manner is notified to User Equipment (UE). According to the technical solutions provided above, under the condition that the MSP exceeds the CSP, MBMS resource scheduling may be implemented, the UE may be ensured to correctly receive a required MBMS, and user experiences may be improved.

摘要翻译： 提供了用于分配和处理子帧资源的方法和设备。 在该方法中，在多播信道（MCH）调度周期（MCH）调度周期（MSP）超过公共子帧分配周期（CSP）的情况下，提供了用于将单播频率上的组播广播（MBSFN）子帧资源分配给 确定MCH中的每个MCH和多媒体广播多播服务（MBMS）; 并将分配方式通知给用户设备（UE）。 根据上述技术方案，在MSP超过CSP的情况下，可以实现MBMS资源调度，保证UE能够正确接收所需的MBMS，提高用户体验。

公开(公告)号：EP2897434A4

公开(公告)日：2016-05-11

申请号：EP13837895

申请日：2013-08-30

申请人： ZTE CORP

发明人： HUANG HE ,  MA ZHIFENG ,  CAO YIQING ,  MA ZIJIANG ,  LIU HONGJUN

IPC分类号： H04W8/22 ,  H04W8/24

CPC分类号： H04L1/1628 ,  H04L5/14 ,  H04W8/22 ,  H04W8/24 ,  H04W72/0406 ,  H04W72/0453 ,  H04W72/048

摘要： Methods and devices for reporting and issuing a band extension capability are provided. A terminal side receives terminal capability query information from a network side, determines band interval lists to which each band supported by the terminal side belongs, and reports the supported bands through cells corresponding to the band interval lists to which each band belongs; and the network side determines band interval lists to which each band supported by the network side belongs when issuing a band capability supported by the network side, and issues the supported bands through cells corresponding to the band interval lists to which each band belongs. By the solutions of the disclosure, the bands belonging to different band interval lists can be reported and issued through different cells, and the problem of limitations to the number of the bands during the reporting and issuing of the bands is solved.

公开(公告)号：EP2938116A4

公开(公告)日：2015-12-30

申请号：EP13865916

申请日：2013-10-29

申请人： ZTE CORP

发明人： DAN HANPING ,  XUE YUHONG ,  CHEN HUI ,  MA ZIJIANG

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04W72/08 ,  H04W84/04

CPC分类号： H04W28/16 ,  H04W16/18 ,  H04W72/1226 ,  H04W72/1278 ,  H04W84/045

摘要： Provided are a method and system for processing configuration information. The method includes: an MCE determines ABS configuration information corresponding to each base station in one or multiple base stations, wherein the one or multiple base stations are all controlled by the MCE and the one or multiple base stations constitute one or more ICIC areas; and the MCE sends the ABS configuration information, corresponding to each ICIC area of the one or more ICIC areas, to each base station of one or multiple base stations in the ICIC area. A technical solution provided according to the present invention achieves that when more base stations all belong a same MBSFN area (that is, an ICIC area controlled by a same MCE), ABS status information and ABS configuration information are transmitted between the MCE and the base stations controlled by the MCE, so as to achieve an ICIC function.

摘要翻译： 提供了一种用于处理配置信息的方法和系统。 该方法包括：MCE确定一个或多个基站中对应于每个基站的ABS配置信息，其中一个或多个基站全部由MCE控制，一个或多个基站构成一个或多个ICIC区域; 并且MCE将对应于一个或多个ICIC区域的每个ICIC区域的ABS配置信息发送到ICIC区域中的一个或多个基站的每个基站。 根据本发明提供的技术方案实现了当更多的基站都属于相同的MBSFN区域（即，由相同MCE控制的ICIC区域）时，ABS状态信息和ABS配置信息在MCE和基站之间传送 由MCE控制的站，以实现ICIC功能。

公开(公告)号：EP2843977A4

公开(公告)日：2015-05-27

申请号：EP13793120

申请日：2013-05-24

申请人： ZTE CORP

发明人： DING DING ,  MA ZIJIANG ,  LI QUN ,  ZHANG ZHI ,  DU GAOPENG ,  ZHANG SHOUYONG

IPC分类号： H04W72/00 ,  H04L12/18 ,  H04W4/06

CPC分类号： H04W72/005 ,  H04L12/189 ,  H04W4/06 ,  H04W8/04 ,  H04W60/04

摘要： Provided in an embodiment of the present invention are a broadcast service resource allocation method, a resource management center and an MME, the method includes: a network side receiving a tracking area update (TAU) request message reported by a user equipment (UE) after the UE moves, and determining according to the TAU request message that a first multimedia broadcast multicast service over a single frequency network (MBSFN) to which the UE belongs before the UE moves is different from a second MBSFN to which the UE belongs after the UE moves; the network side adjusting broadcasts within the first MBSFN and the second MBSFN respectively according to a service subscribed or being received by the UE.