-
公开(公告)号：US20180376488A1
公开(公告)日：2018-12-27
申请号：US16047860
申请日：2018-07-27
发明人： Xiaojiang HAN , Haiyan LUO , Guanchen LI , Kejian SUN
摘要： The present application discloses a data transmission method, including: configuring, by a first network element, a Packet Data Convergence Protocol (PDCP) reordering time for a terminal; sending, by the first network element, the PDCP reordering time of the terminal to a second network element; sending, by the first network element, a PDCP data packet of the terminal to the second network element, where the PDCP reordering time of the terminal is used to determine a transmission priority of the PDCP data packet of the terminal on the second network element. According to embodiments of the present application, a data packet loss can be reduced.
-
公开(公告)号：US20180367292A1
公开(公告)日：2018-12-20
申请号：US16112416
申请日：2018-08-24
发明人： Xiaoli SHI , Hongzhuo ZHANG , Haiyan LUO , Wenjie PENG
CPC分类号： H04L9/006 , H04L9/0656 , H04L9/08 , H04L2209/80 , H04W12/0017 , H04W12/04 , H04W12/06 , H04W12/0602 , H04W76/10
摘要： The present disclosure discloses a data transmission method, device, and system, and belongs to the field of communications technologies. The method includes: receiving a data packet sent by user equipment, where the data packet carries indication information used to instruct a base station to establish a specified data connection to the user equipment; generating a first key of the user equipment based on the indication information and a public key of the base station; and performing data transmission with the user equipment based on the first key of the user equipment. According to the data transmission method, the transmitted data can be encrypted and decrypted when there is no radio resource control connection between the base station and the user equipment, thereby improving data transmission security while ensuring data transmission efficiency.
-
公开(公告)号：US20170164258A1
公开(公告)日：2017-06-08
申请号：US15435792
申请日：2017-02-17
发明人： Haiyan LUO , Hongzhuo ZHANG , Tianle DENG
摘要： The present invention relates to the field of mobile communications technologies, and in particular, to a resource allocation method, a service transmission method, and an apparatus, so as to resolve a technical problem of how to coordinately transmit, in a WLAN, a WLAN service and a to-be-offloaded service of a cellular network node. In embodiments of the present invention, resources separately allocated to an AP and the cellular network node are specified, and the AP and the cellular network node are separately notified of an allocation result. In this way, both the AP and the cellular network node transmit data on only the respective allocated WLAN resources, so as to avoid that the WLAN service and the to-be-offloaded service of the cellular network node contend for a channel.
-
54.发明申请WIRELESS LOCAL AREA NETWORK ACCESS POINT SEARCH METHOD, APPARATUS, AND SYSTEM 有权无线本地区域网络接入点搜索方法，设备和系统公开(公告)号：US20150296447A1
公开(公告)日：2015-10-15
申请号：US14751394
申请日：2015-06-26
发明人： Haiyan LUO , Tianle Deng
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04W48/20 , H04W84/12 , Y02D70/00 , Y02D70/1262 , Y02D70/142
摘要： The present application discloses a wireless local area network access point search method, an apparatus, and a system, relates to the field of communications technologies, and can reduce power consumption for passive scanning. According to the method, beacon sending information of a wireless local area network access point and measurement information of a user equipment are matched, so that the user equipment can search for the wireless local area network access point only at the time when and a frequency channel number at which the wireless local area network access point sends a beacon. Compared with the prior art in which a user equipment needs to continuously keep a state of searching for a wireless local area network access point, the present application greatly shortens time spent by the user equipment in listening to a beacon, and therefore reduces power consumption of passive scanning.
摘要翻译： 本申请公开了一种无线局域网接入点搜索方法，装置和系统，涉及通信技术领域，并且可以降低被动扫描的功耗。 根据该方法，对无线局域网接入点的信标发送信息和用户设备的测量信息进行匹配，使得用户设备仅在无线局域网接入点和频道 无线局域网接入点发送信标的号码。 与用户设备需要连续保持无线局域网接入点搜索状态的现有技术相比，本应用大大缩短了用户设备收听信标所花费的时间，从而降低了对 被动扫描。
-
公开(公告)号：US20150280873A1
公开(公告)日：2015-10-01
申请号：US14739377
申请日：2015-06-15
发明人： Haiyan LUO , Tianle DENG
CPC分类号： H04L5/0035 , H04B7/022 , H04B7/0619 , H04L5/0048 , H04L5/005 , H04L5/0094 , H04W48/20 , H04W72/0406
摘要： Embodiments of the present application provide an uplink coordinated multipoint transmission (CoMP) set selecting method and system, and a device, which relate to the communications field, so that an uplink CoMP set of a cell or of user equipment (UE) served by a cell can be determined by means of exchange, between base stations, of at least channel state information-reference signal (CSI-RS) configuration information used for distinguishing cells. Technical solutions provided by the embodiments of the present application can implement sharing of control information and data information among multiple cells in a wireless communications system.
摘要翻译： 本申请的实施例提供了一种上行链路协调多点传输（CoMP）集合选择方法和系统，以及与通信领域相关的设备，使得由一个或多个用户设备（UE）服务的小区或用户设备（UE）的上行链路CoMP集合 可以通过在基站之间的交换来确定至少用于区分小区的信道状态信息参考信号（CSI-RS）配置信息的小区。 由本申请的实施例提供的技术方案可以实现无线通信系统中的多个小区之间的控制信息和数据信息的共享。
-
公开(公告)号：US20150063307A1
公开(公告)日：2015-03-05
申请号：US14538044
申请日：2014-11-11
发明人： Haiyan LUO , Tianle DENG , Binsong TANG
CPC分类号： H04W28/085 , H04W36/165 , H04W72/0406 , H04W72/0486
摘要： A carrier selection method and a base station are provided and are applied to the field of communications technologies. The carrier selection method includes: obtaining load status information corresponding to a control channel of a first base station on each carrier, where the load status information is used for indicating a load amount of the control channel; selecting, according to the load status information, from multiple carriers corresponding to the first base station, a carrier corresponding to a control channel with a relatively small load amount as an operational carrier for a second base station or a primary cell carrier for a user equipment served by the second base station. Carrier selection is implemented.
摘要翻译： 提供载波选择方法和基站，并将其应用于通信技术领域。 载波选择方法包括：获取与每个载波上的第一基站的控制信道相对应的载荷状态信息，其中负载状态信息用于指示控制信道的负载量; 根据负载状态信息从与第一基站相对应的多个载波中选择与具有相对小的负载量的控制信道对应的载波作为用于第二基站的操作载波或用于用户设备的主小区载波 由第二个基站服务。 载波选择被实现。
-
公开(公告)号：US20240114472A1
公开(公告)日：2024-04-04
申请号：US18541186
申请日：2023-12-15
发明人： Haiyan LUO , Yuanping ZHU , Qinghai ZENG
IPC分类号： H04W60/00
CPC分类号： H04W60/00 , H04L12/4633
摘要： This application provides a communication method, apparatus, and system. The communication method includes: A first access network device (an indoor base station) obtains first information, and then sends the first information to a core network device through a control plane of a next generation (NG) interface or a general packet radio service tunnelling protocol for the user plane (GTP-U) tunnel between the first access network device and the core network device. The first information transmitted on the control plane of the NG interface or the GTP-U tunnel needs to pass through a route of a second access network device (an outdoor base station). According to this method, the indoor base station may perform NG interface-based communication with the core network device via the outdoor base station, to provide a better home network service.
-
公开(公告)号：US20240114442A1
公开(公告)日：2024-04-04
申请号：US18541148
申请日：2023-12-15
发明人： Haiyan LUO , Yuanping ZHU , Qinghai ZENG
CPC分类号： H04W48/16 , H04W60/04 , H04W76/20 , H04W84/042
摘要： This application provides a relay communication method, an apparatus, and a system. The method includes: An access network device receives first information from a terminal device, where the first information includes an identifier of a first relay device; the access network device receives second information from a core network element, where the second information includes information of a relay device that the terminal device is allowed to access; and the access network device determines, based on the first information and the second information, whether the terminal device is allowed to access the first relay device.
-
公开(公告)号：US20240031922A1
公开(公告)日：2024-01-25
申请号：US18472313
申请日：2023-09-22
发明人： Fei SUN , Haiyan LUO
摘要： A relay terminal device receives a request message from a remote terminal device. The relay terminal device performs access control based on first slice information and second slice information. The relay terminal device sends a response message to the remote terminal device, where the request message is used to request to communicate with an access network device through the relay terminal device, the request message includes the first slice information, the first slice information includes information about a slice that the remote terminal device intends to access, and the second slice information includes information about a slice supported by a cell on which the relay terminal device currently camps or a cell that currently serves the relay terminal device.
-
公开(公告)号：US20230354119A1
公开(公告)日：2023-11-02
申请号：US18221105
申请日：2023-07-12
发明人： Fei SUN , Haiyan LUO
CPC分类号： H04W36/0077 , H04W48/14 , H04W48/18 , H04W36/26
摘要： This application provides a handover control method, an admission control method, and a communication apparatus. A first access network device obtains mapping information between an access network slice instance of a second access network device and a network slice; the first access network device determines, based on the mapping information, that the second access network device supports a first network slice associated with a service currently performed by a terminal device; and the first access network device sends first request information to the second access network device, where the first request information is used to request to enable the terminal device to access the second access network device, and then the second access network device performs admission control. In this technical solution, continuity of a network slice service can be ensured when the terminal device performs handover between access network devices, and impact on a core network can be reduced.
-
-
-
-
-
-
-
-
-
搜索结果
71 条记录 (耗时 0.045 秒)
