-
公开(公告)号：US20160241650A1
公开(公告)日：2016-08-18
申请号：US15137908
申请日：2016-04-25
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L29/08
Abstract: A method, apparatus and system for requesting association are provided, wherein the method for requesting association includes: an access point receives service demand information carrying with a service identification, and the service identification is identification information of the service required by a service required station; the access point selects a target service station which can provide the service corresponding to the service identification; and the access point associates with the target service station.
Abstract translation: 提供了一种用于请求关联的方法，装置和系统，其中所述请求关联的方法包括：接入点接收携带服务标识的服务请求信息，并且所述服务标识是所需服务站所要求的服务的标识信息; 所述接入点选择能够提供与所述服务标识相对应的服务的目标服务站; 接入点与目标服务站相关联。
-
公开(公告)号：US20160072569A1
公开(公告)日：2016-03-10
申请号：US14942912
申请日：2015-11-16
Applicant: Huawei Technologies Co., Ltd.
IPC: H04B7/06
CPC classification number: H04B7/0626 , H04B7/0617 , H04B7/0619 , H04B7/0621
Abstract: The present disclosure provides a method and a device for channel information feedback, where the method includes: obtaining, by a beamformer, channel feedback information, where the channel feedback information includes: channel information related to the beamformer and channel information related to other beamformer; the channel information includes: channel information fed back by a beamformee in a same basic service set and channel information fed back by a beamformee in a different basic service set. Channel feedback of multiple sending ends is achieved in the present disclosure.
Abstract translation: 本公开提供了一种用于信道信息反馈的方法和装置，其中该方法包括：波束形成器获得信道反馈信息，其中信道反馈信息包括：与波束形成器相关的信道信息和与其他波束形成器相关的信道信息; 信道信息包括：由相同基本服务集中的波束形成器反馈的信道信息和由不同基本服务集合中的波束形成器反馈的信道信息。 在本公开中实现多个发送端的信道反馈。
-
公开(公告)号：US20160066196A1
公开(公告)日：2016-03-03
申请号：US14939812
申请日：2015-11-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yanping JIANG , Xun YANG , Mu ZHAO
CPC classification number: H04W16/14 , H04W72/0426 , H04W74/0816 , H04W74/0825
Abstract: Embodiments of the present application provide an interference processing method and device. The method includes: a first access point (AP) receiving a frame sent by a second AP, the frame carrying downlink data load of the second AP, and intra-frequency interference existing between the first AP and the second AP; and the first AP adjusting, according to downlink data load of the first AP and the downlink data load of the second AP, a channel bandwidth used for performing data communication with a station (STA), so as to reduce the probability that the first AP and the second AP transmits data by using same channel. By using the method and the device for dynamically adjusting a bandwidth, intra-frequency interference of devices in OBSS can be reduced.
Abstract translation: 本申请的实施例提供了一种干扰处理方法和装置。 该方法包括：接收由第二AP发送的帧的第一接入点（AP），承载第二AP的下行链路数据负载的帧以及存在于第一AP与第二AP之间的频率间干扰; 并且第一AP根据第一AP的下行链路数据负载和第二AP的下行链路数据负载调整用于与站（STA）进行数据通信的信道带宽，以便降低第一AP的可能性 并且第二AP通过使用相同的信道来发送数据。 通过使用该方法和设备动态调整带宽，可以减少OBSS中设备的频率内干扰。
-
公开(公告)号：US20160044703A1
公开(公告)日：2016-02-11
申请号：US14921797
申请日：2015-10-23
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/12
CPC classification number: H04W72/1257 , H04W72/12 , H04W88/02
Abstract: A method for scheduled stations is provided. The method includes: receiving identification information of a neighbor station of a target station reported by the target station; treating, based on pre-acquired information of a basic service set to which the target station belongs and the identification information, each station except the neighbor station among the stations included in the basic service set as a latent hidden station of the target station; and scheduling, based on a transmission strategy currently used by the target station, a scheduled station corresponding to the transmission strategy to perform data transmission with the target station in a target mode, wherein the scheduled station corresponding to the transmission strategy is the station corresponding to the transmission strategy in a pre-acquired mapping relation between the transmission strategy and the station.
Abstract translation: 提供了一种调度站的方法。 该方法包括：接收由目标站报告的目标站的邻站的识别信息; 基于目标站所属的基本服务集的预获取信息和识别信息，将包括在作为目标站的潜在隐藏站的基本服务的站内的邻站之外的各站处理; 并且基于目标站当前使用的传输策略调度对应于所述传输策略的调度站，以在目标模式中与所述目标站进行数据传输，其中对应于所述传输策略的所述调度站是对应于 传输策略在传输策略和站之间的预采集映射关系中。
-
公开(公告)号：US20150230247A1
公开(公告)日：2015-08-13
申请号：US14677263
申请日：2015-04-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xun YANG , Mu ZHAO , Yanping JIANG
CPC classification number: H04W72/0446 , A61B5/0002 , H04L1/1854 , H04L5/0055 , H04W4/90 , H04W8/20 , H04W56/00 , H04W72/0413 , H04W72/048 , H04W72/1236 , H04W84/12
Abstract: The present invention provides a method for transmitting data, a method for receiving data and a device. The transmitting method includes: transmitting, by an STA, characterizing information to an AP, the characterizing information is used to characterize a maximum transmission delay allowed by uplink data to be transmitted by the STA; receiving, by the STA, transmission time that is specified for the STA and returned by the AP within the maximum transmission delay allowed by the uplink data to be transmitted by the STA, wherein the transmission time is within a range of the maximum transmission delay allowed by the uplink data to be transmitted by the STA; and transmitting, by the STA, the uplink data to the AP within the transmission time. Technical solutions of the present invention solve a problem of data transmission in an emergency application scenario, and guarantee requirements placed by emergency data upon transmission delay.
Abstract translation: 本发明提供了一种用于发送数据的方法，一种用于接收数据的方法和一种设备。 发送方法包括：通过STA向AP发送表征信息给AP，表征信息用于表征由STA发送的上行链路数据允许的最大传输延迟; 由STA接收由STA指定的传输时间，并由由STA发送的上行链路数据允许的最大传输延迟期间由AP返回的传输时间，其中传输时间在允许的最大传输延迟的范围内 由STA发送的上行数据; 以及在所述传输时间内由所述STA向所述AP发送所述上行链路数据。 本发明的技术方案解决了应急情况下数据传输的问题，并保证了应急数据在传输延迟方面的要求。
-
Patent Agency Ranking
76.发明申请公开(公告)号：US20150103720A1
公开(公告)日：2015-04-16
申请号：US14573569
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W52/0222 , H04W52/0216 , H04W72/0413 , H04W74/002 , H04W74/04 , H04W84/12 , Y02D70/00 , Y02D70/142
Abstract: Disclosed are methods and devices for data transmission in a wireless local area network. According to the embodiments of the present application, through transmitting by a terminal a first data frame to an access device, where the first data frame includes indication information and uplink data and the indication information is used to indicate a power save poll and uplink data transmission, the terminal can receive a second data frame which is transmitted by the access device according to the first data frame, where the second data frame includes response information of the power save poll indicated by the indication information. Since the first data frame carrying the uplink data indicates the power save poll simultaneously, downlink data from the access device can be inquired or requested at the same time of transmitting the uplink data, so that data transmission efficiency is improved.
Abstract translation: 公开了用于在无线局域网中进行数据传输的方法和装置。 根据本申请的实施例，通过终端向接入设备发送第一数据帧，其中第一数据帧包括指示信息和上行链路数据，并且指示信息用于指示省电轮询和上行链路数据传输 终端可以接收由接入设备根据第一数据帧发送的第二数据帧，其中第二数据帧包括由指示信息指示的省电轮询的响应信息。 由于携带上行链路数据的第一数据帧同时指示省电轮询，因此可以在发送上行链路数据的同时查询或请求来自接入设备的下行链路数据，从而提高数据传输效率。
-
77.发明申请METHOD AND APPARATUS FOR RETRIEVING A TRANSMISSION OPPORTUNITY CONTROL IN REVERSE DIRECTION GRANT 审中-公开用于检索逆向授权的传输机会控制的方法和装置公开(公告)号：US20130100909A1
公开(公告)日：2013-04-25
申请号：US13712322
申请日：2012-12-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingxin ZHANG , Xun YANG , Tianyu WU , Menghong LIU
IPC: H04W72/04
CPC classification number: H04W72/14 , H04B7/0452 , H04L1/1614 , H04L1/1685 , H04L2001/0092 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W74/0833 , H04W84/12
Abstract: Embodiments of the present invention disclose a method and an apparatus for retrieving transmission opportunity control in reverse direction grant, so that a conflict occurring between a case where an RD Initiator continues sending another frame to an RD Responder after retrieving TXOP control and a case where a terminal other than the RD Initiator sends a block acknowledgement to the RD Responder can be avoided. The method provided in the embodiments of the present invention includes: when an RD Initiator fails to correctly demodulate a frame sent by an RD Responder, retrieving, by the RD Initiator, TXOP control by using a PIFS if it is impossible for the RD Responder to enable an MU-MIMO mode, and retrieving, by the RD Initiator, the TXOP control by using a duration if it is possible for the RD Responder to enable the MU-MIMO mode, where the duration is longer than the PIFS.
Abstract translation: 本发明的实施例公开了一种用于在反方向授权中检索传输机会控制的方法和装置，使得在检索TXOP控制之后RD启动器继续向RD响应者发送另一帧的情况之间发生冲突，以及在 除RD启动器之外的终端发送块确认给RD响应者可以避免。 本发明实施例中提供的方法包括：当RD启动器未能正确地解调由RD响应器发送的帧时，由RD启动器检索通过使用PIFS的TXOP控制，如果RD应答器不可能 启用MU-MIMO模式，并且如果RD响应器能够启用MU-MIMO模式（其持续时间长于PIFS），则RD启动器通过使用持续时间来检索TXOP控制。
-
公开(公告)号：US20250125821A1
公开(公告)日：2025-04-17
申请号：US18999078
申请日：2024-12-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei LIN , Jiahui LI , Mengyao MA , Zihan TANG , Jiaqi GU , Xun YANG , Yinggang DU
IPC: H03M13/11
Abstract: An encoding method, a decoding method, and an apparatus are provided. The methods include: A transmit end obtains a first bit sequence, performs LDPC encoding based on the first bit sequence to obtain a second bit sequence, and sends the second bit sequence. The first bit sequence includes K0 information bits, sparsity of the first bit sequence is first sparsity, the second bit sequence includes K1 information bits and N1 parity bits, a value of K1 is determined based on the first sparsity, K1 is less than K0, and K1 is a nonnegative integer. Correspondingly, a receive end obtains the second bit sequence, and then performs LDPC decoding on the second bit sequence based on the first sparsity and a code rate, to obtain the K0 information bits.
-
公开(公告)号：US20240291588A1
公开(公告)日：2024-08-29
申请号：US18659114
申请日：2024-05-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenchen LIU , Xun YANG
IPC: H04L1/00
CPC classification number: H04L1/0036 , H04L1/0033 , H04L1/0057
Abstract: An example data transmission method includes: generating a physical layer protocol data unit (PPDU), where the PPDU includes a physical layer payload field, the physical layer payload field is used to carry a first data bit, and the first data bit is determined based on a first mapping relationship and a to-be-transmitted data bit; and sending the PPDU. The data transmission method can improve a data transmission rate and enhance transmission performance of a system. A corresponding example data receiving method, and apparatuses are also described.
-
公开(公告)号：US20240171311A1
公开(公告)日：2024-05-23
申请号：US18430905
申请日：2024-02-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zihan TANG , Mengyao MA , Jiaqi GU , Jiahui LI , Wei LIN , Xun YANG
IPC: H04L1/00
CPC classification number: H04L1/0076 , H04L1/0061
Abstract: This application discloses a communication method that comprises obtaining first data, where the length of the first data is A; compressing the first data into second data, where the length of the second data is C; and generating third data based on the second data, where the third data includes the second data and (T−C+p) alignment bits. T is a threshold in the J thresholds that is greater than or equal to C and the closest to C. The J thresholds correspond to A and are greater than 0, with J being a positive integer greater than or equal to 2. p is a quantity of auxiliary check bits and is an integer greater than or equal to 0. The communication method further comprises performing channel encoding on the third data to obtain fourth data and sending the fourth data.
-
-
-
-
-
-
-
-
-
Search Results
140
records
(took 0.025 seconds)
