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公开(公告)号：US20160088659A1
公开(公告)日：2016-03-24
申请号：US14958874
申请日：2015-12-03
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W74/0816 , H04W74/006 , H04W84/12
Abstract: Embodiments of the present invention provide a method and an apparatus for establishing a transmission mode, which relates to the field of network technologies, ensure backward compatibilities of an existing WLAN system and a next generation WLAN system, realize introduction of a new technology in the next generation WLAN protocol during data transmission, and improve network performance. The method includes: transmitting, by an access point AP, a first Clear To Send frame to a first station STA, to enable the first STA to set duration of a network allocation vector NAV of the first STA and remain in a silent state when the AP communicates with a second STA; transmitting the first Clear To Send frame to the second STA, to enable the second STA to process a Green Phase operation; and communicating with the second STA in a Green Phase period. The present invention is applied in data transmission.
Abstract translation: 本发明的实施例提供了一种建立传输模式的方法和装置，其涉及网络技术领域，确保现有WLAN系统和下一代WLAN系统的向后兼容性，在下一代实现新技术的引入 数据传输期间的一代WLAN协议，并提高网络性能。 该方法包括：由接入点AP向第一台STA发送第一“清除发送”帧，使第一STA能够设置第一STA的网络分配向量NAV的持续时间，并保持在静默状态 AP与第二STA通信; 向第二STA发送第一“清除发送”帧，使第二个STA处理绿色相位操作; 并在绿色阶段期间与第二STA进行通信。 本发明应用于数据传输。
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12.发明申请公开(公告)号：US20130107842A1
公开(公告)日：2013-05-02
申请号：US13720915
申请日：2012-12-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoan FAN , Guang LIU , Bo LI , Yunzhe HOU
IPC: H04W72/12
CPC classification number: H04L5/0055 , H04L1/1614 , H04L1/1854 , H04L1/1861 , H04W72/12
Abstract: The application relates to radio communications and discloses a method and apparatus for feeding back and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets. The method includes receiving downlink data packets and an uplink data assignment indicator (UL DAI) from a base station (BS), wherein a value of the UL DAI indicates a number (N) of all scheduled downlink sub-frames which scheduled by the BS for the UE, the number N is greater than 1, and a number k (k
Abstract translation: 本申请涉及无线电通信，并且公开了一种用于反馈和接收半持久调度（SPS）数据分组的确认（ACK）信息的方法和装置。 该方法包括从基站（BS）接收下行链路数据分组和上行链路数据分配指示符（UL DAI），其中UL DAI的值指示由BS调度的所有调度的下行链路子帧的数目（N） 对于UE，数量N大于1，并且下行链路数据分组的数量k（k
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公开(公告)号：US20240380554A1
公开(公告)日：2024-11-14
申请号：US18784666
申请日：2024-07-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bingyu QU , Bo LI , Mingxin GONG
IPC: H04L5/00 , H04W72/0446 , H04W72/0453
Abstract: This application provides a communication method, an apparatus, and a computer-readable storage medium. The communication method includes: generating at least one reference signal. The at least one reference signal belongs to a reference signal set, and all reference signals in the reference signal set occupy a same time-frequency resource. The reference signal set includes at least two groups of reference signals, and each group of reference signals satisfies: Each group includes a plurality of reference signals, and the plurality of reference signals are pairwise orthogonal. For reference signals with same frequency-domain sequences, corresponding time-domain sequences are orthogonal to each other. For reference signals with same time-domain sequences, corresponding first frequency-domain sequences are orthogonal to each other, and corresponding second frequency-domain sequences are also orthogonal to each other. Based on embodiments of this application, interference between reference signals can be reduced.
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公开(公告)号：US20170332332A1
公开(公告)日：2017-11-16
申请号：US15668299
申请日：2017-08-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei ZHANG , Junren CHANG , Yuhua CHEN , Xiaoan FAN , Bo LI , Yan CHENG , Yuanjie LI
CPC classification number: H04W52/30 , H04W52/146 , H04W52/243 , H04W52/346 , H04W52/365 , H04W52/367 , H04W72/0473
Abstract: An uplink transmission power control method and a user equipment are provided, where the method includes: determining, by a UE, whether uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers; where the adjacent subframes between the multiple carriers are partially overlapped; and timing advance values of the multiple carriers are different; and if uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers, processing, by the user equipment, an uplink channel transmitted over the last symbol on a partially overlapped subframe of another carrier except a carrier having the greatest timing advance value, so that total transmission power of the uplink channels is lower than the maximum transmission power or an interference level of the user equipment.
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公开(公告)号：US20170013619A1
公开(公告)日：2017-01-12
申请号：US15270390
申请日：2016-09-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W72/0446 , H04L5/0007 , H04W74/006 , H04W88/02 , H04W88/08
Abstract: A data transmission method and a station are provided. In the method, the station receives an indication frame sent by an access point, where the indication frame is used to allocate a specified random contention channel. The station sends data over the specified random contention channel according to the indication frame and a random probability.
Abstract translation: 提供数据传输方法和站。 在该方法中，站接收由接入点发送的指示帧，其中指示帧用于分配指定的随机争用信道。 该站根据指示帧和随机概率，通过指定的随机争用信道发送数据。
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Patent Agency Ranking
公开(公告)号：US20160365961A1
公开(公告)日：2016-12-15
申请号：US15247624
申请日：2016-08-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo LI , Lei GUAN , Yongxia LV
CPC classification number: H04L5/0055 , H04L1/1854 , H04L1/1887 , H04L5/14 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W72/1289
Abstract: Embodiments of the present invention provide a communication method for a carrier aggregation system. The communication method includes receiving physical downlink share channel PDSCH information sent by a base station through a subframe n of a secondary cell. If a subframe n of a primary cell is a downlink subframe, an ACK/NACK of the sent PDSCH information is fed back on a subframe m or a subframe p of the primary cell.
Abstract translation: 本发明的实施例提供了一种用于载波聚合系统的通信方法。 通信方法包括：接收由基站通过次级小区的子帧n发送的物理下行链路共享信道PDSCH信息。 如果主小区的子帧n是下行链路子帧，则在主小区的子帧m或子帧p上反馈发送的PDSCH信息的ACK / NACK。
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17.发明申请公开(公告)号：US20150003390A1
公开(公告)日：2015-01-01
申请号：US14487672
申请日：2014-09-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan CHENG , Bo LI , Xiaobo CHEN
IPC: H04W72/04
CPC classification number: H04W72/0413 , H04L1/0026 , H04L1/0031 , H04L1/0073 , H04L1/1671 , H04L5/0055
Abstract: The present invention discloses a method, a device, and a system for transmitting uplink control information, and relates to the communications field. The method includes: encoding uplink control information to acquire a coded bit sequence of the uplink control information, where the uplink control information includes first uplink control information and second uplink control information; and transmitting the coded bit sequence of the uplink control information to a base station through a physical uplink channel. The system includes a user equipment and a base station. By encoding uplink control information to acquire a coded bit sequence of the uplink control information and transmitting, through a physical uplink channel, the coded bit sequence to a base station, the present invention supports simultaneous transmission of first uplink control information and second uplink control information and improves transmission performance.
Abstract translation: 本发明公开了一种发送上行链路控制信息的方法，装置和系统，涉及通信领域。 该方法包括：对上行链路控制信息进行编码以获取上行链路控制信息的编码比特序列，其中上行链路控制信息包括第一上行链路控制信息和第二上行链路控制信息; 以及通过物理上行链路信道将上行链路控制信息的编码比特序列发送到基站。 该系统包括用户设备和基站。 通过对上行链路控制信息进行编码以获取上行链路控制信息的编码比特序列，并通过物理上行链路信道将编码的比特序列发送到基站，本发明支持第一上行链路控制信息和第二上行链路控制信息的同时传输 并提高传输性能。
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公开(公告)号：US20140314014A1
公开(公告)日：2014-10-23
申请号：US14309579
申请日：2014-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei ZHANG , Junren CHANG , Yuhua CHEN , Xiaoan FAN , Bo LI , Yan CHENG , Yuanjie LI
CPC classification number: H04W52/30 , H04W52/146 , H04W52/243 , H04W52/346 , H04W52/365 , H04W52/367 , H04W72/0473
Abstract: An uplink transmission power control method and a user equipment are provided, where the method includes: determining, by a UE, whether uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers; where the adjacent subframes between the multiple carriers are partially overlapped; and timing advance values of the multiple carriers are different; and if uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers, processing, by the user equipment, an uplink channel transmitted over the last symbol on a partially overlapped subframe of another carrier except a carrier having the greatest timing advance value, so that total transmission power of the uplink channels is lower than the maximum transmission power or an interference level of the user equipment.
Abstract translation: 提供一种上行链路发送功率控制方法和用户设备，其中所述方法包括：由UE确定是否在多个载波之间的相邻子帧上同时发送上行链路信道; 其中多个载波之间的相邻子帧部分重叠; 并且多个载波的定时提前值不同; 并且如果在多个载波之间的相邻子帧同时发送上行链路信道，则由用户设备处理除了具有最大定时提前值的载波之外的另一个载波的部分重叠的子帧上的最后一个符号上发送的上行链路信道，使得总和 上行信道的发送功率低于用户设备的最大发送功率或干扰电平。
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19.发明申请Method and Apparatus for Feeding Back and Receiving Acknowledgement Information of Semi-Persistent Scheduling Data Packets 审中-公开用于馈送和接收半持续调度数据包的确认信息的方法和装置公开(公告)号：US20140126493A1
公开(公告)日：2014-05-08
申请号：US14056956
申请日：2013-10-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoan FAN , Guang LIU , Bo LI , Yunzhe HOU
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/1614 , H04L1/1854 , H04L1/1861 , H04W72/12
Abstract: The application relates to radio communications and discloses a method and apparatus for feeding back and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets. The method includes receiving downlink data packets and an uplink data assignment indicator (UL DAI) from a base station, wherein a value of the UL DAI indicates a number (N) of all scheduled downlink sub-frames which scheduled by the base station for the user equipment, the number N is greater than 1, and a number k (k
Abstract translation: 本申请涉及无线电通信，并且公开了一种用于反馈和接收半持久调度（SPS）数据分组的确认（ACK）信息的方法和装置。 该方法包括从基站接收下行链路数据分组和上行链路数据分配指示符（UL DAI），其中，UL DAI的值指示由基站为了该基站调度的所有调度的下行链路子帧的数量（N） 用户设备，N号大于1，下行数据包的k（k
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公开(公告)号：US20220353813A1
公开(公告)日：2022-11-03
申请号：US17750127
申请日：2022-05-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mao Yang , Bo LI , Yanchun LI
Abstract: This application discloses a scheduling method, an access point, and a station. The method includes: generating, by an access point AP, a first frame, where the first frame includes reservation information of each of at least one trigger frame, a first trigger frame is any one of the at least one trigger frame, and reservation information of the first trigger frame includes an identifier of the first trigger frame, start time of the first trigger frame, and a constraint condition of a station STA corresponding to the first trigger frame; and broadcasting, by the AP, the first frame to at least one STA. Therefore, by using the method provided in the present invention, dynamic network changes can be supported through unified scheduling of the AP, and this is favorable to coordination between the AP and the STA, thereby better reducing power consumption of the STA.
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