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

KR20100115004A A handoff access method and device based on random access channel 审中-公开
标题翻译：基于随机访问通道的手动访问方法和设备
公开(公告)号：KR20100115004A
公开(公告)日：2010-10-27
申请号：KR20090033490
申请日：2009-04-17
申请人： ZTE CORP
发明人： DU ZHONGDA
IPC分类号： H04W36/08 , H04W36/02
摘要： PURPOSE: A method and a device for connecting handover based on a random connection channel are provided to not start the same handover connection message to the same time slot in the same random connection sub channel in a situation where the assignment of a specific code in a terminal which requires a handover connection in a wireless interface, thereby avoiding a collision between handoff access messages. CONSTITUTION: A target BS(Base Station) transmits a handoff response message to a source BS(S704). A mobile terminal checks a random number of specific codes in a handoff command message after receiving handoff command message. The mobile terminal selects a specific code and random access sub channel corresponding to the specific code(S706). The target BS starts a handoff access process in the mobile terminal and the random access sub channel(S708).
摘要翻译：目的：提供一种用于连接基于随机连接信道的切换的方法和设备，以便在相同的随机连接子信道中的相同时隙中开始相同的切换连接消息，终端，其在无线接口中需要切换连接，从而避免切换访问消息之间的冲突。构成：目标BS（基站）向源BS发送切换响应消息（S704）。移动终端在接收到切换命令消息之后检查切换命令消息中的随机数量的特定代码。移动终端选择与特定码相对应的特定码和随机接入子信道（S706）。目标BS在移动终端和随机接入子信道中开始切换接入处理（S708）。

2. 发明申请

WO2013178177A2 UE TYPE REPORT AND RESOURCE ALLOCATION METHOD AND DEVICE, UE AND BASE STATION 审中-公开
标题翻译： UE类型报告和资源分配方法和设备，UE和基站
公开(公告)号：WO2013178177A2
公开(公告)日：2013-12-05
申请号：PCT/CN2013080331
申请日：2013-07-29
申请人： ZTE CORP
发明人： DU ZHONGDA , CHEN ZHONGMING
IPC分类号： H04W8/24 , H04W24/10
CPC分类号： H04W72/048 , H04W8/24
摘要： Disclosed are a UE type report and resource allocation method and device, a UE and a base station. The UE type report method comprises: a UE determining a parameter of a frequency band combination supported by the UE; the UE determining, according to the parameter of the frequency band combination, a UE type to be reported; and the UE reporting the UE type to be reported. The present invention improves the resource utilization rate.
摘要翻译：公开了UE类型报告和资源分配方法和设备，UE和基站。 UE类型报告方法包括：UE确定由UE支持的频带组合的参数; UE根据频带组合的参数确定要报告的UE类型; 并且UE报告要报告的UE类型。本发明提高资源利用率。

3. 发明申请

WO2013185683A3 SMALL CELL ENODEB ACCESS SYSTEM AND METHOD FOR REALIZING NETWORK ACCESS THEREFOR 审中-公开
标题翻译：小型网络访问系统及其实现网络访问的方法
公开(公告)号：WO2013185683A3
公开(公告)日：2014-04-24
申请号：PCT/CN2013080035
申请日：2013-07-24
申请人： ZTE CORP
发明人： CHEN ZHONGMING , HUANG YADA , SHI XIAOJUAN , DU ZHONGDA , LI DAPENG
IPC分类号： H04W28/02
CPC分类号： H04W48/20 , H04W16/32 , H04W28/085 , H04W76/02 , H04W84/045 , H04W88/16 , H04W92/20
摘要： A small cell eNodeB access system and a method for realizing the network access therefore, including: establishing a control plane link and a user plane link respectively, and a small cell eNodeB access system processing control plane data which accesses user equipment through the established control plane link, and processing user plane data which accesses the user equipment through the established user plane link. The embodiments of the present invention allow data transmission/reception to exist at the same time in user equipment and two different eNodeBs, such as macrocell (eNodeB) and microcell (eNodeB) by separating a control plane and a data plane, so as to increase the user throughput and enhance the mobile performance, and solve the problem that the inter-cell switching makes the inter-node information interaction frequent and causes an impact on a core network, thereby realizing the introduction of a large number of microcell eNodeBs of a wireless side.
摘要翻译：一个小小区eNodeB接入系统和一种实现网络接入的方法，包括：分别建立一个控制平面链路和一个用户平面链路，以及一个小小区eNodeB接入系统，通过建立的控制平面处理接入用户设备的控制平面数据链接和处理通过建立的用户平面链路访问用户设备的用户平面数据。本发明的实施例允许通过分离控制平面和数据平面在用户设备和诸如宏小区（eNodeB）和微小区（eNodeB）的两个不同的eNodeB中同时存在数据发送/接收，以便增加用户吞吐量和增强移动性能，解决小区间交换使得节点间信息交互频繁发生并对核心网产生影响的问题，从而实现了大量无线微蜂窝eNodeB的引入侧。

4. 发明申请

WO2013174335A3 NETWORK ACCESS SYSTEM AND METHOD 审中-公开
标题翻译：网络访问系统和方法
公开(公告)号：WO2013174335A3
公开(公告)日：2014-01-16
申请号：PCT/CN2013079992
申请日：2013-07-24
申请人： ZTE CORP
发明人： CHEN ZHONGMING , HUANG YADA , DU ZHONGDA
IPC分类号： H04W76/00 , H04W92/10
CPC分类号： H04W76/022 , H04W8/04 , H04W36/0033 , H04W36/0055 , H04W36/04 , H04W84/042 , H04W84/045 , H04W92/04 , H04W92/20
摘要： Provided are a network access system and method. The system comprises a control plane node which is connected to terminal UE via a wireless interface, connected to a mobile management entity (MME) via an S1 interface, and set to process control plane data; and a user plane node which is connected to the UE via a wireless interface, connected to a serving gateway (SGW) via an Ss interface, and set to process user plane data. The present invention solves the problem in the related art that a core network is impacted because of frequent information interaction among nodes due to the fact that a user switches among cells, and then achieves the effects of reducing the information interaction among the nodes and reducing the impact on a core network signalling.
摘要翻译：提供了一种网络访问系统和方法。该系统包括经由无线接口连接到终端UE的控制平面节点，经由S1接口连接到移动管理实体（MME），并设置为处理控制平面数据; 以及经由无线接口连接到UE的用户平面节点，经由Ss接口连接到服务网关（SGW），并设置为处理用户平面数据。本发明解决了现有技术中由于用户在小区之间切换的事实，由于节点之间频繁的信息交互而影响核心网络的问题，因此实现了降低节点之间的信息交互并减少影响核心网络信令。

5. 发明申请

WO2010009645A1 DOWNLINK RECEIVING STATUS FEEDBACK METHOD 审中-公开
标题翻译：下行链路接收状态反馈方法
公开(公告)号：WO2010009645A1
公开(公告)日：2010-01-28
申请号：PCT/CN2009072556
申请日：2009-06-30
申请人： ZTE CORP , YU BIN , DU ZHONGDA
发明人： YU BIN , DU ZHONGDA
CPC分类号： H04L1/0025 , H04L1/1607 , H04L1/1854
摘要： A downlink receiving status feedback method is disclosed. Wherein, a control parameter, which is used for indicating a feedback mode used by a terminal in the downlink receiving status feedback, is carried in Radio Resource Control (RRC) signaling transmitted to the terminal (1) by a base station (2). The terminal feeds data receiving status of Physical Downlink Share Channels (PDSCH) of multiple downlink sub-frames back to the base station on a same one uplink sub-frame, based on configuration status of current uplink sub-frame and downlink sub-frame as well as uplink feedback timing relation defined by a system.
摘要翻译：公开了一种下行链路接收状态反馈方法。其中，在基站（2）发送给终端（1）的无线资源控制（RRC）信令中携带用于指示终端在下行接收状态反馈中使用的反馈模式的控制参数。终端根据当前上行子帧和下行子帧的配置状态，在同一个上行子帧上向基站反馈多个下行子帧的物理下行共享信道（PDSCH）的数据接收状态为以及由系统定义的上行链路反馈时序关系。

6. 发明专利

ES2807792T3 Método de reubicación de red móvil y estación base 未知
公开(公告)号：ES2807792T3
公开(公告)日：2021-02-24
申请号：ES15891203
申请日：2015-09-22
申请人： ZTE CORP
发明人： DU ZHONGDA
IPC分类号： H04W36/00
摘要： Un método para realizar la reubicación de la red móvil, aplicado a un Nodo B evolucionado, eNB, en origen para la reubicación, cuyo método comprende: enviar, por el nodo eNB origen a un nodo eNB destino para reubicación, un mensaje de demanda de reubicación, REQ, configurado para indicar al nodo eNB destino que ejecute una función primaria de plano de usuario, en donde el mensaje REQ de reubicación contiene información de contexto del equipo de usuario, UE, en el nodo eNB origen (S10); y después de recibir un mensaje ACK de acuse de recibo de demanda REQ de reubicación, devuelto por el nodo eNB destino y configurado para reconocer que el nodo eNB destino es un nodo eNB primario después de la reubicación, enviando, por el nodo eNB origen, información de contexto de la función primaria del plano de usuario en el nodo eNB origen al nodo eNB destino, y dejar de ejecutar la función primaria del plano de usuario, de modo que el nodo eNB destino ejecute la función primaria del plano de usuario al recibir la información de contexto de la función primaria del plano de usuario del nodo eNB origen, en donde el mensaje ACK de acuse de recibo de demanda REQ de reubicación contiene una dirección de plano de usuario para que el nodo eNB destino reciba paquetes de datos después de la reubicación (S20); en donde el nodo eNB origen es un nodo eNB primario en el plano de usuario, y el nodo eNB destino es un nodo eNB secundario, SeNB; el nodo eNB origen comprende la función secundaria del plano de usuario, y una función secundaria del plano de usuario del nodo eNB origen se sigue ejecutando en el proceso de reubicación, en donde para un portador de radio de enlace ascendente, la función primaria del plano de usuario comprende: reordenar los paquetes de datos enviados desde el equipo UE y procesados por la función secundaria del plano de usuario; y para un portador de radio de enlace descendente, la función primaria del plano de usuario comprende: numerar paquetes de datos desde una red de capa superior; y la función secundaria del plano de usuario comprende una o más de las siguientes funciones: una función de seguridad, una función de pila de protocolos de control de enlace de radio, RLC, una función de pila de protocolos de control de acceso a medios, MAC, y una función de pila de protocolos físicos, PHY.

7. 发明专利

AU2019207128A1 Data transmission method and apparatus, terminal, and base station 未知
公开(公告)号：AU2019207128A1
公开(公告)日：2020-08-20
申请号：AU2019207128
申请日：2019-01-11
申请人： ZTE CORP
发明人： DAI BO , YUAN ZHIFENG , LIU KUN , DU ZHONGDA , YUAN YIFEI
IPC分类号： H04L5/00 , H04W72/04
摘要： Disclosed are a data transmission method and apparatus, a terminal, and a base station, the data transmission method comprising: a terminal selecting reference information from a reference information set corresponding to a preset reference information type; on the basis of the selected reference information and data packets to be sent, obtaining first target data packets; and sending the first target data packets to a base station.

8. 发明专利

CA2719049C A METHOD FOR TRANSMITTING AND RECEIVING SYSTEM INFORMATION 未知
公开(公告)号：CA2719049C
公开(公告)日：2017-07-11
申请号：CA2719049
申请日：2008-12-24
申请人： ZTE CORP
发明人： DU ZHONGDA
IPC分类号： H04B7/26
摘要： A method for transmitting and receiving system information, wherein the method for transmitting the system information includes that a sub-frame used to transmit other system information and a sub-frame used to transmit system information 1 are arranged in different time domain. With the present invention, the influence caused by the re-transmission of the system information 1 on the other system information can be reduced.

9. 发明专利

AU2013100113A4 Handoff access method and device based on radom access channel 未知
公开(公告)号：AU2013100113A4
公开(公告)日：2013-03-07
申请号：AU2013100113
申请日：2013-02-06
申请人： ZTE CORP
发明人： DU ZHONGDA
IPC分类号： H04W36/08 , H04W74/08
摘要： A handoff access method and device based on a random access channel is provided, the method comprising: a source BS sends a handoff request message to a target BS; the target BS sends a handoff response message to the source BS, and then the source BS forwards a handoff command with the content of the handoff response message to the mobile terminal, wherein a sequence number of a reserved character code allocated by the target BS to the mobile terminal and a random access sub-channel that the reserved character code is located in are contained in the handoff command message; after receiving the handoff command message, the mobile terminal selects the reserved character code and the random access sub-channel that the reserved character code is located in; and a handoff access procedure is initialized on the random access sub-channel by the target BS and the mobile terminal. Terminal A source BS target BS S602. measurement report Handoff decision $604. handoff request (terminal context)O, Save temiinal context, alloce temporary ID number and reserved character code S606, handotff response (sequence number 45; random access sub-channel No.l; eniporary ID ninumber 0x6382) S608. handoff command (sequence 4 number 45; random access sub-channel No.3; temporary TD number QX6382) 3610. random access (character code with the sequence number 45) S612. handoff access response (terminal A) S614. handoff complete Fig.6

10. 发明专利

RU2472321C1 СПОСОБ И АБОНЕНТСКИЙ ТЕРМИНАЛ ВЫБОРА РЕСУРСОВ СЛУЧАЙНОГО ДОСТУПА 未知
公开(公告)号：RU2472321C1
公开(公告)日：2013-01-10
申请号：RU2011136258
申请日：2009-09-25
申请人： ZTE CORP
发明人： DU ZHONGDA , MA RUI , YU BIN
IPC分类号： H04W74/00
摘要： Заявленноеизобретениеотноситсяк способуи абонентскомутерминалувыбораресурсовслучайногодоступа. Техническийрезультатсостоитв том, чтобыобеспечиватьуспешноеосуществлениеслучайногодоступа. Дляэтогоабонентскийтерминалпринимаетсигнализациюфизическогоканалауправлениялинии "вниз" отсистемы; изпоследующихподкадровподкадрапринимаемойсигнализациифизическогоканалауправлениялинии "вниз" данныйтерминалопределяетпервыйподкадр, удовлетворяющийусловиюА исодержащийресурсы PRACH втомчисле. УсловиеА обозначаетто, чтовременнойсдвигмеждупервымподкадроми подкадромпринимаемойсигнализациифизическогоканалауправлениялинии "вниз" большеилиравен k, где k - заданнаявременнаязадержканафизическомуровнеописанноготерминала; сданногопервогоподкадраданныйабонентскийтерминалначинаетвыбиратьподкадры, содержащиересурсыслучайногодоступа. 2 н. и 11 з.п. ф-лы, 6 ил., 5 табл.

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