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公开(公告)号：US20180102881A1
公开(公告)日：2018-04-12
申请号：US15836900
申请日：2017-12-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan CHENG , Lixia Xue , Bingyu Qu , Yongxing Zhou , Weihua Liu
CPC classification number: H04L1/1887 , H04L1/1854 , H04L1/1893 , H04L5/0055 , H04W28/04 , H04W72/042 , H04W72/0446 , H04W72/14
Abstract: Embodiments of this application disclose an information sending or receiving method at user equipment, which includes: determining a frame structure of a serving cell, where a radio frame corresponding to the frame structure includes at least one downlink subframe, at least one uplink subframe, and at least one special subframe, and the special subframe is a first special subframe or a second special subframe; and sending or receiving information in the serving cell based on the frame structure, where the special subframe includes a symbol used for downlink transmission, a guard period, and a symbol used for uplink transmission, a quantity of symbols used for downlink transmission is greater than a quantity of symbols used for uplink transmission in the first special subframe, and a quantity of symbols used for downlink transmission is less than a quantity of symbols used for uplink transmission in the second special subframe.
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公开(公告)号：US12192833B2
公开(公告)日：2025-01-07
申请号：US17527153
申请日：2021-11-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Weihua Liu
Abstract: Embodiments of the present invention disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by the user equipment (UE) in a connected state, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state after satisfying a low-overhead activation condition; storing, by the UE in the low-overhead state, a connection context of the UE in the connected state, and camping on a cell according to a cell reselection criterion in a moving process.
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3.发明授权公开(公告)号：US09942748B2
公开(公告)日：2018-04-10
申请号：US14832153
申请日：2015-08-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiming Zhu , Weihua Liu , Mingrong Cao
CPC classification number: H04W8/22 , H04L67/2842 , H04W4/18 , H04W4/60
Abstract: Embodiments of the present invention provide a service provisioning system and method, a mobile edge application server and support node. The system includes: at least one mobile edge application server (MEAS) and at least one mobile edge application server support function (MEAS-SF), where the MEAS is deployed at an access network side; and the MEAS-SF is deployed at a core network side, connected to one or more MEAS. In the service provisioning system provided in the embodiment, services that are provided by an SP are deployed in the MEAS. When the MEAS can provide the user equipment with a service requested in a service request, the MEAS directly and locally generates service data corresponding to the service request. Therefore, the user equipment directly obtains required service data from an RAN side, which avoids data congestion between an RAN and a CN and saves network resources.
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公开(公告)号：US11589272B2
公开(公告)日：2023-02-21
申请号：US16025659
申请日：2018-07-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Weihua Liu
Abstract: Embodiments of the present disclosure disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by user equipment UE in a connected mode, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state in the case that a low-overhead activation condition is satisfied, where in the low-overhead state, the UE stores a connection context of the UE in the connected mode, and camps on a cell according to a cell reselection criterion during movement; and reporting, by the UE when a first preset condition is satisfied, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.
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公开(公告)号：US10708971B2
公开(公告)日：2020-07-07
申请号：US16023617
申请日：2018-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Weihua Liu
Abstract: Embodiments of the present disclosure disclose a mobility management method, user equipment, a storage node, and a base station. The mobility management method may include: determining, by user equipment (UE) in a connected state, a source identifier of the UE, where the source identifier is used to identify the UE; allowing the UE to enter a low consumption state after a low consumption activation condition is met, where in the low consumption state, the UE stores a connection context of the UE in the connected state and performs cell camping based on a cell reselection criterion in a moving process; and reporting, by the UE when a first preset condition is met, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.
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Patent Agency Ranking
公开(公告)号：US20150341837A1
公开(公告)日：2015-11-26
申请号：US14814186
申请日：2015-07-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lijie Zhao , Weihua Liu , Tao Kong , Juntao Wu
CPC classification number: H04W36/14 , H04W36/165 , H04W36/24 , H04W48/18
Abstract: Embodiments of the present invention provide an access processing method, an apparatus, and a system, where the method includes: generating, by a capability enabling gateway, a RAT selection policy according to context information of a UE, and sending a RAT selection request that includes the RAT selection policy to an inter-RAT coordination controller corresponding to a cell in which the UE is located, so that the inter-RAT coordination controller determines an access standard of the UE according to the RAT selection policy. In this way, network utilization is improved, and service quality can be ensured and improved for an end user.
Abstract translation: 本发明的实施例提供一种接入处理方法，装置和系统，其中该方法包括：根据UE的上下文信息，通过能力使能网关生成RAT选择策略，并发送RAT选择请求， 将RAT选择策略包括在与UE所在的小区对应的RAT间协调控制器中，使得RAT间协调控制器根据RAT选择策略来确定UE的接入标准。 以这种方式，网络利用率得到提高，终端用户可以确保和改进服务质量。
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公开(公告)号：US11178583B2
公开(公告)日：2021-11-16
申请号：US16023856
申请日：2018-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Weihua Liu
Abstract: Embodiments of the present invention disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by the user equipment (UE) in a connected state, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state after satisfying a low-overhead activation condition; storing, by the UE in the low-overhead state, a connection context of the UE in the connected state, and camping on a cell according to a cell reselection criterion in a moving process; and reporting, by the UE when satisfying a first preset condition, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.
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公开(公告)号：US10355832B2
公开(公告)日：2019-07-16
申请号：US15836900
申请日：2017-12-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan Cheng , Lixia Xue , Bingyu Qu , Yongxing Zhou , Weihua Liu
Abstract: Embodiments of this application disclose an information sending or receiving method at user equipment, which includes: determining a frame structure of a serving cell, where a radio frame corresponding to the frame structure includes at least one downlink subframe, at least one uplink subframe, and at least one special subframe, and the special subframe is a first special subframe or a second special subframe; and sending or receiving information in the serving cell based on the frame structure, where the special subframe includes a symbol used for downlink transmission, a guard period, and a symbol used for uplink transmission, a quantity of symbols used for downlink transmission is greater than a quantity of symbols used for uplink transmission in the first special subframe, and a quantity of symbols used for downlink transmission is less than a quantity of symbols used for uplink transmission in the second special subframe.
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公开(公告)号：US20180317139A1
公开(公告)日：2018-11-01
申请号：US16025659
申请日：2018-07-02
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Weihua Liu
CPC classification number: H04W36/0033 , H04W36/0061 , H04W36/08 , H04W48/10 , H04W76/19 , H04W76/20 , H04W76/27
Abstract: Embodiments of the present disclosure disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by user equipment UE in a connected mode, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state in the case that a low-overhead activation condition is satisfied, where in the low-overhead state, the UE stores a connection context of the UE in the connected mode, and camps on a cell according to a cell reselection criterion during movement; and reporting, by the UE when a first preset condition is satisfied, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.
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公开(公告)号：US20180310206A1
公开(公告)日：2018-10-25
申请号：US16023856
申请日：2018-06-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bingzhao Li , Wei Quan , Jian Zhang , Weihua Liu
CPC classification number: H04W36/0033 , H04W36/0061 , H04W36/08 , H04W48/10 , H04W76/19 , H04W76/20 , H04W76/27
Abstract: Embodiments of the present invention disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by the user equipment (UE) in a connected state, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state after satisfying a low-overhead activation condition; storing, by the UE in the low-overhead state, a connection context of the UE in the connected state, and camping on a cell according to a cell reselection criterion in a moving process; and reporting, by the UE when satisfying a first preset condition, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.
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