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公开(公告)号：US20170005754A1
公开(公告)日：2017-01-05
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.
Abstract translation: 一种用于发送信息比特的方法，装置和系统，其中用于发送信息比特的方法包括：将要发送的信息比特划分为至少两个组; 编码要在每个组中发送的信息比特; 调制通过编码获得的编码比特以获得调制符号，其中通过使用同一组中的编码比特的调制来获得每个调制符号; 并映射和发送调制符号。 以这种方式，接收端容易降低算法复杂度，从而确保接收端的性能。
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公开(公告)号：US20160249326A1
公开(公告)日：2016-08-25
申请号：US15144931
申请日：2016-05-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaofeng CHEN , Yongxia LV
CPC classification number: H04W72/005 , H04B7/2615 , H04B7/2656 , H04J3/1694 , H04L5/0007 , H04L5/14 , H04W72/042 , H04W72/0446 , H04W84/042
Abstract: Embodiments of the present invention relate to a communication method and a device in a time division duplexing system. The communication method in a time division duplexing system includes: notifying a user equipment of an uplink-downlink configuration of a radio frame; specifying a part of downlink subframes corresponding to the uplink-downlink configuration of the radio frame as MBSFN subframes; and sending first information to the user equipment, where the first information is used to indicate that multicast areas of the MBSFN subframes are used for uplink communication or downlink communication.
Abstract translation: 本发明的实施例涉及时分双工系统中的通信方法和设备。 时分双工系统中的通信方法包括：向用户设备通知无线帧的上行链路 - 下行链路配置; 将与所述无线帧的上行链路 - 下行链路配置对应的下行链路子帧的一部分指定为MBSFN子帧; 并向所述用户设备发送第一信息，其中所述第一信息用于指示所述MBSFN子帧的组播区域用于上行链路通信或下行链路通信。
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公开(公告)号：US20140334563A1
公开(公告)日：2014-11-13
申请号：US14445321
申请日：2014-07-29
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.
Abstract translation: 一种用于发送信息比特的方法，装置和系统，其中用于发送信息比特的方法包括：将要发送的信息比特划分为至少两个组; 编码要在每个组中发送的信息比特; 调制通过编码获得的编码比特以获得调制符号，其中通过使用同一组中的编码比特的调制来获得每个调制符号; 并映射和发送调制符号。 以这种方式，接收端容易降低算法复杂度，从而确保接收端的性能。
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公开(公告)号：US20180102875A1
公开(公告)日：2018-04-12
申请号：US15837861
申请日：2017-12-11
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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公开(公告)号：US20160338029A1
公开(公告)日：2016-11-17
申请号：US15223411
申请日：2016-07-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoan FAN , Yongxia LV , Xiaofeng CHEN
CPC classification number: H04L5/0055 , H04L1/0073 , H04L1/1607 , H04L2001/125 , H04W72/042 , H04W72/1289
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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Patent Agency Ranking
公开(公告)号：US20130308613A1
公开(公告)日：2013-11-21
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
IPC: H04W74/08
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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7.发明申请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：US20150078354A1
公开(公告)日：2015-03-19
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：US20140098721A1
公开(公告)日：2014-04-10
申请号：US14104475
申请日：2013-12-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaofeng CHEN , Yongxia LV
CPC classification number: H04W72/005 , H04B7/2615 , H04B7/2656 , H04J3/1694 , H04L5/0007 , H04L5/14 , H04W72/042 , H04W72/0446 , H04W84/042
Abstract: Embodiments of the present invention relate to a communication method and a device in a time division duplexing system. The communication method in a time division duplexing system includes: notifying a user equipment of an uplink-downlink configuration of a radio frame; specifying a part of downlink subframes corresponding to the uplink-downlink configuration of the radio frame as MBSFN subframes; and sending first information to the user equipment, where the first information is used to indicate that multicast areas of the MBSFN subframes are used for uplink communication or downlink communication.
Abstract translation: 本发明的实施例涉及时分双工系统中的通信方法和设备。 时分双工系统中的通信方法包括：向用户设备通知无线帧的上行链路 - 下行链路配置; 将与所述无线帧的上行链路 - 下行链路配置对应的下行链路子帧的一部分指定为MBSFN子帧; 并向所述用户设备发送第一信息，其中所述第一信息用于指示所述MBSFN子帧的组播区域用于上行链路通信或下行链路通信。
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公开(公告)号：US20140056280A1
公开(公告)日：2014-02-27
申请号：US14065739
申请日：2013-10-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaofeng CHEN
IPC: H04L5/00
CPC classification number: H04L5/0005 , H04B7/0671 , H04B7/068 , H04L5/0016 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L27/2636
Abstract: The present invention provides a communication method for a control channel and an apparatus, where the control channel includes at least one timeslot, and the method includes: obtaining, according to a first data symbol sequence to be transmitted in a timeslot and coefficients a(i) and d(i), a second data symbol sequence and a third data symbol sequence, where, in a(i)+d(i), at least one pair of a(u)+d(u) and a(v)+d(v) have unequal moduli; and using the same extension sequence [w(0), w(1), . . . , w(N−1)] to process the second data symbol sequence and the third data symbol sequence, mapping the processed data respectively onto the same time-frequency resources corresponding to a first antenna array and a second antenna array, and transmitting the data, where i, u, and v are integers, 0≦i≦M−1, and u≠v.
Abstract translation: 本发明提供一种用于控制信道的通信方法和装置，其中控制信道包括至少一个时隙，并且该方法包括：根据要在时隙中发送的第一数据符号序列获得系数a（i （i），d（i）中的至少一对a（u）+ d（u）和（v） ）+ d（v）具有不等的模数; 并使用相同的扩展序列[w（0），w（1））。 。 。 ，w（N-1）]来处理第二数据符号序列和第三数据符号序列，将处理的数据分别映射到与第一天线阵列和第二天线阵列相对应的相同的时间 - 频率资源上，并且发送数据 ，其中i，u和v是整数，0 @ i @ M-1和u
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10.发明申请公开(公告)号：US20130301582A1
公开(公告)日：2013-11-14
申请号：US13942107
申请日：2013-07-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yi JIANG , Wei QUAN , Jian ZHANG , Xiaofeng CHEN , Qufang HUANG
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L1/1896
Abstract: The present invention provides a method for semi-persistent scheduling, user equipment and network device. The method comprises: acquiring a SPS group scheduling identity, wherein the SPS group scheduling identity is shared by UEs belonging to a first group; receiving control signaling scrambled with the SPS group scheduling identity on a PDCCH, and unscrambling the control signaling according to the SPS group scheduling identity; receiving a data package on a PDSCH according to unscrambled control signaling, wherein the data package comprises indication information for instructing at least one UE belonging to the first group to perform a SPS operation; and determining that it is necessary to perform the SPS operation according to the indication information, and performing the SPS operation. The embodiments of the present invention can save PDCCH resource and improve system capacity.
Abstract translation: 本发明提供了一种用于半静态调度，用户设备和网络设备的方法。 该方法包括：获取SPS组调度身份，其中所述SPS组调度身份由属于第一组的UE共享; 在PDCCH上接收与SPS组调度身份加扰的控制信令，并根据SPS组调度身份解扰控制信令; 根据未加扰的控制信令在PDSCH上接收数据包，其中所述数据包包括用于指示属于所述第一组的至少一个UE执行SPS操作的指示信息; 并且确定需要根据指示信息执行SPS操作，并且执行SPS操作。 本发明的实施例可以节省PDCCH资源并提高系统容量。
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