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1. 发明公开

EP4387304A1 CELLULAR CAPABILITY SHARING METHOD, AND DEVICE, READABLE STORAGE MEDIUM AND PROGRAM PRODUCT 审中-实审
公开(公告)号：EP4387304A1
公开(公告)日：2024-06-19
申请号：EP22869119.2
申请日：2022-09-08
申请人： Huawei Technologies Co., Ltd.
发明人： SHEN, Fusheng , JIA, Yinyuan , WANG, Zhifeng , ZHANG, Yingxiong
IPC分类号： H04W12/30
CPC分类号： H04W12/30 , G06F3/04817 , H04M1/72409 , H04M1/72412 , H04W88/04
摘要： This application relates to the field of terminal technologies, and provides a method for sharing a cellular capability, a device, a readable storage medium, and a program product, to effectively protect information privacy and security. The method includes: A first device establishes a transmission channel to a second device, where the first device shares a cellular capability with the second device through the transmission channel, and the second device implements a cellular communication function by using the cellular capability of the first device; the first device sends function synchronization information to the second device through the transmission channel, where the function synchronization information is used to synchronize, to the second device, a first service function that is allowed to be shared in the cellular communication function; the second device sets a first icon corresponding to the first service function from an unavailable state to an available state; and the second device sets the first icon from the available state to the unavailable state when cellular capability sharing between the first device and the second device ends.

2. 发明授权

EP2782390B1 CELL HANDOVER METHOD AND BASE STATION 有权
标题翻译：方法NEXT富于细胞与基站之间
公开(公告)号：EP2782390B1
公开(公告)日：2016-03-09
申请号：EP11878126.9
申请日：2011-12-22
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Zhifeng
IPC分类号： H04W36/06 , H04W36/08 , H04W92/20 , H04W72/04 , H04W36/00
CPC分类号： H04W36/0088 , H04W36/0072 , H04W36/08 , H04W72/0446 , H04W72/0453

3. 发明公开

EP4307728A1 CALL PROCESSING METHOD AND RELATED DEVICE 审中-实审
公开(公告)号：EP4307728A1
公开(公告)日：2024-01-17
申请号：EP22790800.1
申请日：2022-03-26
申请人： Huawei Technologies Co., Ltd.
发明人： HSU, Chih Hsin , SHU, Haw-wei , JIA, Yinyuan , WANG, Zhifeng
IPC分类号： H04W4/16
摘要： Embodiments of this application provide a call processing method and a related device. The method may be applied to a first electronic device, and the method includes: establishing a first communication link to a second electronic device; transmitting call data between the first electronic device and the second electronic device through the first communication link; displaying a first prompt region, where the first prompt region is used to indicate a call request of a third electronic device; receiving a first operation instruction that is input for the call request; establishing a second communication link to the third electronic device according to the first operation instruction; and transmitting call data between the first electronic device and the third electronic device through the second communication link, and retaining the first communication link in a state of transmitting call data between the first electronic device and the second electronic device. In the method, the first electronic device can simultaneously answer a plurality of calls without playing a ring back tone. This greatly improves user experience.

4. 发明公开

EP4447545A1 COMMUNICATION METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4447545A1
公开(公告)日：2024-10-16
申请号：EP22914247.6
申请日：2022-12-13
申请人： Huawei Technologies Co., Ltd.
发明人： DOU, Fenghui , WANG, Zhifeng , JIN, Hui , XUE, Yifan
IPC分类号： H04W36/00
CPC分类号： H04W36/08 , H04W36/32 , H04W36/00
摘要： This application provides a communication method and apparatus, and relates to the field of wireless communication technologies, so that a terminal device can perform handover, redirection, or reselection between an equivalent public land mobile network EPLMN and a home public land mobile network HPLMN, thereby shortening or eliminating service transmission interruption time and improving user experience. The method includes: A first access network device obtains HPLMN information of a terminal device, where the first access network device is an access network device in a PLMN currently accessed by the terminal device, and the PLMN currently accessed by the terminal device is different from an HPLMN of the terminal device. The first access network device sends first information to the terminal device based on the HPLMN information of the terminal device, where the first information is related to the HPLMN of the terminal device, and the first information is used by the terminal device to perform measurement, HPLMN search, or reselection.

5. 发明公开

EP4294063A1 COMMUNICATION SYSTEM, FIRST ELECTRONIC DEVICE AND SECOND ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4294063A1
公开(公告)日：2023-12-20
申请号：EP22778798.3
申请日：2022-03-25
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Zhifeng , GONG, Weilin , JIA, Yinyuan , QIU, Fengguang , SHU, Haw-Wei
IPC分类号： H04W8/18
摘要： Embodiments of this application provide a communication system, a first electronic device, and a second electronic device, and relate to the field of communication technologies. The communication system includes the first electronic device and the second electronic device. A first SIM card is installed on the second electronic device, and the first SIM card stores first SIM card information. After establishing a connection to the second electronic device, the first electronic device obtains the first SIM card information, and establishes a connection to a network side device based on the first SIM card information, so that the second electronic device enters a relay mode. In the relay mode, the first electronic device assists the second electronic device in performing a cellular communication service related to the first SIM card. According to the technical solutions provided in embodiments, when a cellular signal of the first electronic device is relatively poor, the second electronic device with a relatively good cellular signal may be selected to assist the first electronic device in accessing the network side device. This improves cellular communication quality of the second electronic device.

6. 发明公开

EP4106479A1 AUXILIARY-LINK-BASED CALL COMPENSATION SYSTEM AND APPARATUS, AND CHIP 审中-实审
公开(公告)号：EP4106479A1
公开(公告)日：2022-12-21
申请号：EP21768546.0
申请日：2021-03-12
申请人： Huawei Technologies Co., Ltd.
发明人： JIA, Yinyuan , GONG, Weilin , WANG, Zhifeng
IPC分类号： H04W76/10
摘要： This application relates to the field of communications technologies, and in particular, to an auxiliary-link-based call compensation system and apparatus, and chip. The system includes: a first terminal, a second terminal, and a core network device. The first terminal and the second terminal establish a primary link in response to a dialing operation entered by a user. The first terminal and the second terminal establish at least one auxiliary link in response to an auxiliary link establishment condition. The first terminal transmits call data packets with the second terminal by using the primary link and the at least one auxiliary link. The first terminal and/or the second terminal performs post-processing and playing on the call data packets received by using the primary link and the at least one auxiliary link. The system, the apparatus, and the chip provided in the embodiments transmit the call data packet by using at least two different links, so that problems such as call discontinuity, no sound, and video freezing caused by a network signal exception can be improved.

7. 发明公开

EP2787751A1 METHOD FOR AUTOMATICALLY DELETING 2 CONFIGURATION, BASE STATION, AND NETWORK SYSTEM 审中-公开
标题翻译：方法自动清除两种配置中，基站及网络系统
公开(公告)号：EP2787751A1
公开(公告)日：2014-10-08
申请号：EP13834355.3
申请日：2013-01-30
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Yan , WANG, Zhifeng , XU, Jianguo
IPC分类号： H04W8/00
CPC分类号： H04W8/30 , H04W24/02 , H04W92/20
摘要： Embodiments of the present invention disclose a method, a base station, and a network system for automatic X2 configuration deletion, where implementation of the method includes: acquiring, by a first base station, neighboring-cell configuration data of a second base station; determining, by the first base station according to neighboring-cell configuration data of the first base station and the neighboring-cell configuration data of the second base station, whether a neighboring-cell relationship exists between the first base station and the second base station; and if no neighboring-cell relationship exists between the first base station and the second base station, deleting X2 configuration data corresponding to an X2 interface between the first base station and the second base station. The foregoing solution implements automatic deletion of redundant X2 configuration data and does not require that the first base station and the second base station be managed by a same network management system, thereby implementing distributed management of the X2 configuration data, so that application scenarios become wider.
摘要翻译：本发明的实施例公开的方法，基站，以及用于自动X2配置缺失，其中该方法的实现包括网络系统：获取，通过第一基站，周边小区的第二基站的配置数据; 确定性挖掘，由所述第一基站雅丁到所述第一基站和所述第二基站的周边小区的配置数据的相邻小区配置数据，无论是所述第一基站和所述第二基站之间存在的相邻小区关系; 以及如果所述第一基站和所述第二基站，删除X2配置数据对应于所述第一基站和所述第二基站之间的X2接口之间不存在邻区关系。上述方案实现冗余X2配置数据的自动删除，并且不需要没有所述第一基站和所述第二基站由一个相同的网络管理系统进行管理，从而实现X2配置数据的分布式管理，所以也应用场景成为抗蚀剂，

8. 发明公开

EP2782390A1 CELL HANDOVER METHOD, BASE STATION AND COMMUNICATION SYSTEM 有权
标题翻译：维也纳ZUM WEITERREICHEN ZWISCHEN ZELLEN UND BASISSTATION
公开(公告)号：EP2782390A1
公开(公告)日：2014-09-24
申请号：EP11878126.9
申请日：2011-12-22
申请人： Huawei Technologies Co., Ltd
发明人： WANG, Zhifeng
IPC分类号： H04W36/06 , H04W72/04
CPC分类号： H04W36/0088 , H04W36/0072 , H04W36/08 , H04W72/0446 , H04W72/0453
摘要： Embodiments of the present invention provide a cell handover method, a base station, and a communication system, related to the field of communications technologies and capable of avoiding inter-cell interference and improving a success rate of handover. The method includes: determining, by a source base station, to hand over a terminal from a cell of the source base station to a cell of a target base station; acquiring, by the source base station, a wireless resource, where the wireless resource is used to carry a handover request sent to the terminal; sending, by the source base station, a first message to a first base station, where the first message includes the wireless resource and the first message is used to instruct the first base station to avoid occupying the wireless resource; and sending, by the source base station, the handover request to the terminal, so as to hand over the terminal to the cell of the target base station. The wireless resource is a time frequency resource, the first base station and the source base station have neighboring cells, and the first base station includes the target base station. The embodiments of the present invention are applied to cell handover.
摘要翻译：本发明的实施例提供了与通信技术领域相关的小区切换方法，基站和通信系统，并且能够避免小区间干扰并提高切换的成功率。该方法包括：由源基站确定将终端从源基站的小区切换到目标基站的小区; 由所述源基站获取无线资源，其中所述无线资源用于携带发送到所述终端的切换请求; 由所述源基站向所述第一基站发送第一消息，其中所述第一消息包括所述无线资源，并且所述第一消息用于指示所述第一基站避免占用所述无线资源; 以及由所述源基站向所述终端发送切换请求，以将所述终端切换到所述目标基站的小区。无线资源是时间频率资源，第一基站和源基站具有相邻小区，第一基站包括目标基站。本发明的实施例应用于小区切换。

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