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公开(公告)号：US11140701B2
公开(公告)日：2021-10-05
申请号：US16271977
申请日：2019-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lingli Pang , Xiaoxiao Zheng , Min Huang
IPC: H04W4/00 , H04W72/12 , H04L29/06 , H04L29/08 , H04L12/927 , H04L12/835 , H04L12/853
Abstract: The present disclosure relates to service data transmission methods, network devices, and terminal devices. One example method includes obtaining, by a network device, characteristic information of service data, determining, by the network device based on the characteristic information, scheduling information for transmitting the service data, and transmitting, by the network device, the service data to a terminal device based on the scheduling information.
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公开(公告)号：US10321514B2
公开(公告)日：2019-06-11
申请号：US15868824
申请日：2018-01-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lingli Pang , Xiaoxiao Zheng
Abstract: An acknowledgment packet sending method and device are provided, so as to reduce sending of acknowledgment packets on an air interface, and improve efficiency of air interface resource utilization. After receiving a TCP acknowledgment packet that is sent by a TCP protocol entity unit of a communications device and does not carry data information, an RLC protocol entity unit of the communications device discards the received TCP acknowledgment packet; or determines, according to a sending status of an RLC acknowledgment packet, whether to send a TCP acknowledgment packet to a peer communications device, and performs corresponding processing according to a result of the determining.
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公开(公告)号：US10178618B2
公开(公告)日：2019-01-08
申请号：US15099140
申请日：2016-04-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lingli Pang , Xiaoxiao Zheng
Abstract: A method includes: selecting a paging channel for a paged user equipment according to rule information, where the paging channel includes a page indicator channel PICH channel or includes a PICH channel and a paging-message-bearer channel, and the rule information includes a quantity of page indicator channels and further includes a preset threshold and/or a correspondence between a user equipment type and a paging channel; calculating a paging occasion for the paged user equipment; and on the paging occasion, sending a page indicator to the paged user equipment through the selected PICH channel and sending a paging message to the paged user equipment through the paging-message-bearer channel, where the paging message carries paging data. The quantity of times that user equipment receives an unnecessary paging message is reduced, and the amount of electricity consumed by the user equipment is further reduced.
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公开(公告)号：US09954977B2
公开(公告)日：2018-04-24
申请号：US14802561
申请日：2015-07-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lingli Pang , Xiaoxiao Zheng , Weiguang Fan , Xuan Xiao
Abstract: The present invention provide a method for processing data packet and apparatus and the method includes: receiving or sending compression configuration information of an application layer packet; and performing compression processing or decompression processing on the application layer packet according to the compression configuration information. By using the foregoing method, compression and decompression processing of the application layer packet can be implemented, thereby reducing overheads of packet transmission and improving utilization of a network resource.
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公开(公告)号：US20180098325A1
公开(公告)日：2018-04-05
申请号：US15832159
申请日：2017-12-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lingli Pang , Xiaoxiao Zheng , Xiaoying Xu
CPC classification number: H04W72/0453 , H04W28/26 , H04W48/20 , H04W72/04 , H04W72/0413 , H04W72/0486 , H04W72/085 , H04W74/08
Abstract: An uplink data transmission resource obtaining method and apparatus are provided. The method includes: sending, by user equipment, a resource obtaining request to a first network node, and receiving a resource obtaining response that is returned by the first network node in response to the resource obtaining request, where the resource obtaining request is used to obtain an uplink data transmission resource used to transmit uplink data; determining, by the user equipment according to the received resource obtaining response, a serving network node that provides an uplink data transmission resource for the user equipment, and determining the uplink data transmission resource that is provided by the serving network node for the user equipment; and sending, by the user equipment, uplink data by using the uplink data transmission resource provided by the serving network node.
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Patent Agency Ranking
公开(公告)号：US09907112B2
公开(公告)日：2018-02-27
申请号：US14944760
申请日：2015-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lingli Pang , Xiaoxiao Zheng
CPC classification number: H04W80/06 , H04L1/1854 , H04L69/163 , H04L69/321 , H04W80/02 , H04W80/04
Abstract: An acknowledgment packet sending method and device are provided, so as to reduce sending of acknowledgment packets on an air interface, and improve efficiency of air interface resource utilization. After receiving a TCP acknowledgment packet that is sent by a TCP protocol entity unit of a communications device and does not carry data information, an RLC protocol entity unit of the communications device discards the received TCP acknowledgment packet; or determines, according to a sending status of an RLC acknowledgment packet, whether to send a TCP acknowledgment packet to a peer communications device, and performs corresponding processing according to a result of the determining.
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公开(公告)号：US09491780B2
公开(公告)日：2016-11-08
申请号：US14268607
申请日：2014-05-02
Applicant: Huawei Technologies Co., LTD.
Inventor： Lingli Pang , Li Feng
IPC: H04W74/08
CPC classification number: H04W74/0833
Abstract: A method and a device for processing a random access parameter, so as to properly adjust the random access parameter and improve a success rate of random access includes receiving a random access report of a first cell reported by one or more user terminals, where a random access detection item recorded in the random access report includes: at least one of number of times of preamble cycles in each random access, a reason for preamble transmission failure within each preamble cycle period and a random access delay; performing random access detection item statistics according to the random access report and obtaining a statistical value, if the statistical value reaches a preset threshold, adjusting the random access parameter of the first cell; and issuing the adjusted random access parameter to a user terminal belonging to the first cell.
Abstract translation: 一种用于处理随机接入参数的方法和装置，以便适当地调整随机接入参数并提高随机接入的成功率包括接收由一个或多个用户终端报告的第一小区的随机接入报告，其中随机 记录在随机接入报告中的接入检测项目包括：每个随机接入中的前导码周期的次数中的至少一个，每个前同步码周期内的前导码传输失败的原因和随机接入延迟; 根据随机访问报告执行随机接入检测项目统计，并获得统计值，如果统计值达到预设阈值，则调整第一小区的随机接入参数; 以及向所述第一小区的用户终端发布所述经调整的随机接入参数。
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公开(公告)号：US20140241285A1
公开(公告)日：2014-08-28
申请号：US14268607
申请日：2014-05-02
Applicant: Huawei Technologies Co., LTD.
Inventor： Lingli Pang , Li Feng
IPC: H04W74/08
CPC classification number: H04W74/0833
Abstract: A method and a device for processing a random access parameter, so as to properly adjust the random access parameter and improve a success rate of random access includes receiving a random access report of a first cell reported by one or more user terminals, where a random access detection item recorded in the random access report includes: at least one of number of times of preamble cycles in each random access, a reason for preamble transmission failure within each preamble cycle period and a random access delay; performing random access detection item statistics according to the random access report and obtaining a statistical value, if the statistical value reaches a preset threshold, adjusting the random access parameter of the first cell; and issuing the adjusted random access parameter to a user terminal belonging to the first cell.
Abstract translation: 一种用于处理随机接入参数的方法和装置，以便适当地调整随机接入参数并提高随机接入的成功率包括接收由一个或多个用户终端报告的第一小区的随机接入报告，其中随机 记录在随机接入报告中的接入检测项目包括：每个随机接入中的前导码周期的次数中的至少一个，每个前同步码周期内的前导码传输失败的原因和随机接入延迟; 根据随机接入报告执行随机接入检测项目统计，并获得统计值，如果统计值达到预设阈值，则调整第一小区的随机接入参数; 以及将调整后的随机接入参数发送给属于第一小区的用户终端。
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公开(公告)号：US11689645B2
公开(公告)日：2023-06-27
申请号：US17008962
申请日：2020-09-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lingli Pang , Min Huang , Xiaoxiao Zheng , Hao Bi
IPC: H04L69/163 , H04L67/561 , H04L47/00 , H04L47/193 , H04W80/06 , H04W28/10 , H04L67/56
CPC classification number: H04L69/163 , H04L47/00 , H04L47/193 , H04L67/56 , H04W80/06 , H04W28/10
Abstract: A service data transmission method and apparatus are provided. The method includes: obtaining, by an information control center, first information from a service server, where the first information includes service information and/or application information; obtaining, by the information control center, second information from user equipment, where the second information includes at least one of service information, mobility information, behavior information, and status information of the user equipment; and controlling, by the information control center, transmission of service data of the user equipment based on the first information and/or the second information. In the embodiments of the present disclosure, transmission of the service data can be controlled based on specific information that is about the service data and that is obtained by the information control center, and different transmission quality is provided for different types of service data.
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公开(公告)号：US11252251B2
公开(公告)日：2022-02-15
申请号：US16412821
申请日：2019-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Min Xu , Lingli Pang , Xiaoxiao Zheng
Abstract: Embodiments of the present disclosure provide a cache data obtaining method. After detecting a first request message specific to a target data server, a data request device determines, based on a pre-received local cache device list sent by a base station, a target local cache device used to cache service data of the target data server. Subsequently, the data request device establishes a network connection to the target local cache device, and sends a service data request specific to the target data server to the target local cache device by using the network connection. With data of the target data server cached to a local cache device on a base station side, the data request device can directly request the target service data from the target local cache device.
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