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11.发明授权Communication method and apparatus, and receiving method and apparatus in wireless local area network 有权通信方法和装置，以及无线局域网中的接收方法和装置公开(公告)号：US09591650B2
公开(公告)日：2017-03-07
申请号：US14550687
申请日：2014-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaofeng Chen
CPC classification number: H04W72/0486 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0073 , H04L27/2602 , H04L27/2613 , H04L27/2646 , H04L27/2656 , H04W16/14 , H04W40/244 , H04W48/12 , H04W84/12
Abstract: Embodiments of the present invention disclose a communication method, a receiving method and an apparatus in a wireless local area network. The communication method includes: determining a first channel and a second channel of the wireless local area network, where the first channel and the second channel are consecutive, and the wireless local area network includes a first local area network and a second local area network; sending a first beacon frame by using all or a part of a bandwidth of the first channel, where the first beacon frame includes system information of the first local area network; and sending a second beacon frame by using all or a part of a bandwidth of the second channel, where the second beacon frame includes system information of the second local area network. The embodiments of the present invention improve a utilization rate of system spectrum resources.
Abstract translation: 本发明的实施例公开了一种无线局域网中的通信方法，接收方法和装置。 通信方法包括：确定第一信道和第二信道是连续的无线局域网的第一信道和第二信道，无线局域网包括第一局域网和第二局域网; 通过使用第一信道的带宽的全部或一部分来发送第一信标帧，其中第一信标帧包括第一局域网的系统信息; 以及通过使用所述第二信道的带宽的全部或一部分来发送第二信标帧，其中所述第二信标帧包括所述第二局域网的系统信息。 本发明的实施例提高了系统频谱资源的利用率。
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公开(公告)号：US09853773B2
公开(公告)日：2017-12-26
申请号：US15264891
申请日：2016-09-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaofeng Chen , Yongxia Lv , Yan Cheng
CPC classification number: H04L1/0071 , H04L1/0031 , H04L1/0073 , H04L1/1671 , H04L27/2633 , H04L27/2636 , H04L27/34 , H04L27/362
Abstract: A method, an apparatus, and a system for transmitting information bits, where the method for transmitting information bits includes: dividing the information bits to be transmitted into at least two groups; encoding the information bits to be transmitted in each group; modulating the coded bits obtained by the encoding to obtain modulation symbols, in which each modulation symbol is obtained by using the modulation of the coded bits in the same group; and mapping and transmitting the modulation symbols. In this way, the receiving end easily reduces the algorithm complexity, thereby ensuring the performance of the receiving end.
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Patent Agency Ranking
公开(公告)号：US09301322B2
公开(公告)日：2016-03-29
申请号：US13943410
申请日：2013-07-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qufang Huang , Wei Quan , Yi Jiang , Xiaofeng Chen , Jian Zhang
CPC classification number: H04W74/0833 , H04W74/008 , H04W74/02
Abstract: The present invention provides a random access method, a user equipment and a network equipment. The method comprising: acquiring a random access group scheduling identity, wherein the random access group scheduling identity is shared by user equipments belonging to a first group; receiving control signaling scrambled by the random access group scheduling identity on a PDCCH, and decoding the control signaling according to the random access group scheduling identity; receiving a data packet on a PDSCH according to the decoded control signaling, wherein the data packet comprises indication information used for instructing at least one UE belonging to the first group to perform a random access; and determining that the random access is needed to be performed according to the indication information, and performing the random access. The embodiments of the present invention may save PDCCH resource.
Abstract translation: 本发明提供了一种随机接入方法，用户设备和网络设备。 该方法包括：获取随机接入组调度身份，其中随机接入组调度身份由属于第一组的用户设备共享; 在PDCCH上接收由随机接入组调度身份加扰的控制信令，并根据随机接入组调度身份对控制信令进行解码; 根据解码的控制信令在PDSCH上接收数据分组，其中所述数据分组包括用于指示属于所述第一组的至少一个UE执行随机接入的指示信息; 并且根据指示信息确定需要执行随机访问，并执行随机访问。 本发明的实施例可以保存PDCCH资源。
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14.发明申请Method for Detecting and Sending Control Signaling, User Equipment, and Base Station 有权检测和发送控制信令，用户设备和基站的方法公开(公告)号：US20140119269A1
公开(公告)日：2014-05-01
申请号：US14148140
申请日：2014-01-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lei Guan , Yongxia Lv , Xiaofeng Chen , Yan Cheng
CPC classification number: H04W72/042 , H04B7/0619 , H04B7/0689 , H04L1/0006 , H04L1/0027 , H04L1/0031 , H04L5/0053 , H04W72/005
Abstract: Embodiments of the present invention provide a method for detecting and sending control signaling, a user equipment, and a base station. The detecting method includes: obtaining, by a UE, a transmission mode of a data channel configured by a base station; determining, by the UE, a first DCI format and a second DCI format that are corresponding to the transmission mode, where PDCCH information corresponding to the first DCI format is transmitted in a precoding-based mode, and PDCCH information corresponding to the second DCI format is transmitted in a single-antenna port mode or transmit diversity mode based on non-precoding; and detecting, by the UE and in a subframe, PDCCH information corresponding to the first DCI format and the second DCI format according to a mode in which the PDCCH information is transmitted.
Abstract translation: 本发明的实施例提供了一种用于检测和发送控制信令，用户设备和基站的方法。 检测方法包括：由UE获取由基站配置的数据信道的传输模式; 由UE确定对应于传输模式的第一DCI格式和第二DCI格式，其中以基于预编码的模式发送对应于第一DCI格式的PDCCH信息，以及对应于第二DCI格式的PDCCH信息 以单天线端口模式或基于非预编码的发送分集模式发送; 以及根据发送所述PDCCH信息的模式，由所述UE和子帧检测与所述第一DCI格式和所述第二DCI格式对应的PDCCH信息。
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公开(公告)号：US10277361B2
公开(公告)日：2019-04-30
申请号：US16143980
申请日：2018-09-27
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Xiaofeng Chen , Yongxia Lv , Yan Cheng
Abstract: A method, an apparatus, and a system for transmitting information bits, where the method for transmitting information bits includes: dividing the information bits to be transmitted into at least two groups; encoding the information bits to be transmitted in each group; modulating the coded bits obtained by the encoding to obtain modulation symbols, in which each modulation symbol is obtained by using the modulation of the coded bits in the same group; and mapping and transmitting the modulation symbols. In this way, the receiving end easily reduces the algorithm complexity, thereby ensuring the performance of the receiving end.
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公开(公告)号：US10171219B2
公开(公告)日：2019-01-01
申请号：US15223411
申请日：2016-07-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoan Fan , Yongxia Lv , Xiaofeng Chen
Abstract: A method for encoding acknowledgement information includes: receiving a component carrier, where the component carrier includes at least one downlink subframe; generating acknowledgement information bits corresponding to the component carrier according to the received component carrier; dividing the acknowledgement information bits into two groups so that each group includes at least one acknowledgement information bit, where the at least one acknowledgement information bit corresponds to physical downlink shared channel PDSCH transmission, and/or downlink control information DCI, where the DCI is used for indicating downlink semi-persistent scheduling SPS release; and encoding the two divided groups of acknowledgement information bits to obtain two groups of codeword bits, respectively, and generating, from the two groups of codeword bits obtained by the encoding, total codeword bits to be transmitted. In addition, a method for receiving acknowledgement information, an apparatus for encoding acknowledgement information, and an apparatus for processing acknowledgement information are also included.
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公开(公告)号：US10090968B2
公开(公告)日：2018-10-02
申请号：US15837861
申请日：2017-12-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaofeng Chen , Yongxia Lv , Yan Cheng
Abstract: A method, an apparatus, and a system for transmitting information bits, where the method for transmitting information bits includes: dividing the information bits to be transmitted into at least two groups; encoding the information bits to be transmitted in each group; modulating the coded bits obtained by the encoding to obtain modulation symbols, in which each modulation symbol is obtained by using the modulation of the coded bits in the same group; and mapping and transmitting the modulation symbols. In this way, the receiving end easily reduces the algorithm complexity, thereby ensuring the performance of the receiving end.
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