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公开(公告)号：US20240319311A1
公开(公告)日：2024-09-26
申请号：US18670068
申请日：2024-05-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Tian , Qi Wang , Zhenguo Du
CPC classification number: G01S5/0072 , G01S5/24
Abstract: A first electronic device indicates at least two second electronic devices to enable respective sound recording functions, and indicates a third electronic device to send an ultrasonic signal. After enabling the sound recording functions, the at least two second electronic devices determine a relative location relationship between each of the at least two second electronic devices and the third electronic device based on respectively detected ultrasonic signals, and then send the relative location relationship between each of the at least two second electronic devices and the third electronic device to the first electronic device. Finally, the first electronic device sends the relative location relationship between each of the at least two second electronic devices and the third electronic device to the at least two second electronic devices and the third electronic device.
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公开(公告)号：US09634793B2
公开(公告)日：2017-04-25
申请号：US14622088
申请日：2015-02-13
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L1/0003 , H04L1/0015 , H04W28/18 , H04W72/048
Abstract: Embodiments of the present invention disclosed an open-loop link adaptation adjusting method and apparatus, firstly, classifying, by a base station, states of a user equipment during an information transmission process, and configuring an open-loop link adaptation adjusting OLLA value for each of the classified states respectively; then, determining, by the base station, a current state of the user equipment, and selecting an OLLA value corresponding to the current state of the user equipment from the OLLA values corresponding to each of the states respectively; and finally, after adjusting a modulation and coding scheme MCS value according to the OLLA value corresponding to the current state of the user equipment, modifying, by the base station, the OLLA value corresponding to the current state of the user equipment. The present invention is applicable to the communication system field.
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公开(公告)号：US20150110053A1
公开(公告)日：2015-04-23
申请号：US14579449
申请日：2014-12-22
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/1205 , H04W52/241 , H04W52/34 , H04W52/367 , H04W72/1226
Abstract: Embodiments of the present invention provide a method and an apparatus for scheduling user data, and the method includes: acquiring a power limitation manner in which power limitation is implemented on user data of a user; acquiring an actual scheduling weight of the user after the power limitation is implemented in accordance with the power limitation manner; and transmitting the user data of the user on a resource block according to the actual scheduling weight of the user. This method combines different power limitation manners with scheduling criteria and updates the scheduling weight according to the power limitation manner, so that a scheduling result is more in line with a channel state, and system performance is improved.
Abstract translation: 本发明的实施例提供了一种用于调度用户数据的方法和装置，并且该方法包括：获取对用户的用户数据执行功率限制的功率限制方式; 在根据功率限制方式实现功率限制之后获取用户的实际调度权重; 以及根据用户的实际调度权重在资源块上发送用户的用户数据。 该方法将不同的功率限制方式与调度标准相结合，根据功率限制方式更新调度权重，使调度结果更符合信道状态，提高系统性能。
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公开(公告)号：US09629175B2
公开(公告)日：2017-04-18
申请号：US14579449
申请日：2014-12-22
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/1205 , H04W52/241 , H04W52/34 , H04W52/367 , H04W72/1226
Abstract: Embodiments of the present invention provide a method and an apparatus for scheduling user data, and the method includes: acquiring a power limitation manner in which power limitation is implemented on user data of a user; acquiring an actual scheduling weight of the user after the power limitation is implemented in accordance with the power limitation manner; and transmitting the user data of the user on a resource block according to the actual scheduling weight of the user. This method combines different power limitation manners with scheduling criteria and updates the scheduling weight according to the power limitation manner, so that a scheduling result is more in line with a channel state, and system performance is improved.
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