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1. 发明授权

US09496957B2 Method and apparatus for allocating optical spectrum bandwidth resources 有权
标题翻译：分配光谱带宽资源的方法和装置
公开(公告)号：US09496957B2
公开(公告)日：2016-11-15
申请号：US14573486
申请日：2014-12-17
申请人： Huawei Technologies Co., Ltd.
发明人： Wei Su , Chiwu Ding , Qiuyou Wu , Huaping Qing , Yao Shen , Hongli Jiang , Jianying Wei
IPC分类号： H04B10/27 , H04J3/16 , H04L27/26
CPC分类号： H04B10/27 , H04J3/1652 , H04J3/1694 , H04L27/2601 , H04Q2213/1301
摘要： Embodiments of the present invention provide a method and an apparatus for allocating optical spectrum bandwidth resources. The method includes: first determine bandwidth of an OTUbase according to optical-layer frequency grid bandwidth and carrier spectrum efficiency; then construct an HO OTUflex according to bandwidth of customer service data and the bandwidth of the OTUbase, bandwidth of the HO OTUflex is a first integer multiple of the bandwidth of the OTUbase; map the customer service data into a payload area of the HO OTUflex and encapsulate overhead information; at last, modulate the HO OTUflex that carries the customer service data to a second integer number of optical channel carriers. The embodiments of the present invention apply to a scenario where customer service data is transported.
摘要翻译：本发明的实施例提供了一种用于分配光谱带宽资源的方法和装置。该方法包括：首先根据光层频率网格带宽和载波频谱效率确定OTUbase的带宽; 然后根据客户服务数据的带宽和OTUbase的带宽构建一个HO OTUflex，HO OTUflex的带宽是OTUbase带宽的第一个整数倍; 将客户服务数据映射到HO OTUflex的有效载荷区域并封装开销信息; 最后，将携带客户业务数据的HO OTUflex调制为第二个整数个光信道载波。本发明的实施例适用于传送客户服务数据的场景。

2. 发明申请

US20160112179A1 INFORMATION PROCESSING METHOD AND APPARATUS 有权
标题翻译：信息处理方法和装置
公开(公告)号：US20160112179A1
公开(公告)日：2016-04-21
申请号：US14983841
申请日：2015-12-30
申请人： Huawei Technologies Co., Ltd.
发明人： Meng Cai , Huaping Qing , Yu Liu , Hongli Jiang , Qiao Liu
IPC分类号： H04L5/14 , H04L7/00 , H04L5/00
CPC分类号： H04L5/14 , H04L5/0048 , H04L7/0033 , H04L25/0226
摘要： The present invention discloses an information processing method and apparatus, including: obtaining a local to-be-transmitted signal by using a local transmitter, and inserting first pilots and second pilots, where the first pilots are inserted from a first position of the local to-be-transmitted signal, the second pilots are inserted from a second position of the local to-be-transmitted signal; obtaining a local transmit signal; obtaining a peer transmit signal, where the peer transmit signal is sent after third pilots and fourth pilots are inserted, the third pilots are inserted from a third position of the peer transmit signal, the fourth pilots are inserted from a fourth position of the peer transmit signal, the first pilot is orthogonal to the fourth pilot, and the second pilot is orthogonal to the third pilot; and parsing the local transmit signal and the peer transmit signal by using the local receiver.
摘要翻译：本发明公开了一种信息处理方法和装置，包括：通过使用本地发射机获得本地发送信号，并插入第一导频和第二导频，其中第一导频从本地的第一位置插入到所述第二导频从所述本地待发射信号的第二位置插入; 获得本地发送信号; 获取对等体发送信号，其中在第三导频和第四导频插入之后发送对等体发射信号，从对等体发射信号的第三位置插入第三导频，从对等体传输的第四位置插入第四导频信号，第一导频与第四导频正交，第二导频与第三导频正交; 以及通过使用本地接收机解析本地发送信号和对等体发送信号。

3. 发明授权

US08982697B2 Method and apparatus for sending and receiving ethernet physical-layer OAM overhead 有权
标题翻译：用于发送和接收以太网物理层OAM开销的方法和装置
公开(公告)号：US08982697B2
公开(公告)日：2015-03-17
申请号：US13872806
申请日：2013-04-29
申请人： Huawei Technologies Co., Ltd.
发明人： Chiwu Ding , Huaping Qing , Jun Cai , Li Zeng
IPC分类号： H04L12/26 , H04L12/801 , H04L29/06 , H04L29/08
CPC分类号： H04L43/10 , H04L47/34 , H04L69/22 , H04L69/323 , H04L69/324
摘要： A method and an apparatus for sending an Ethernet physical-layer OAM overhead, and a method and an apparatus for receiving an Ethernet physical-layer OAM overhead are disclosed herein. A method for sending an Ethernet physical-layer OAM overhead includes: adjusting the order of sending a payload block and part of Inter-Packet Gaps (IPGs) in a data stream to be transmitted; and when receiving a request for sending an OAM overhead, substituting the OAM overhead for the part of IPGs, and sending the OAM overhead before sending the payload block. Through the present invention, the order of sending IPGs and payload blocks in an MAC data stream can be adjusted, and the OAM overhead can be sent in time.
摘要翻译：本文公开了用于发送以太网物理层OAM开销的方法和装置，以及用于接收以太网物理层OAM开销的方法和装置。一种用于发送以太网物理层OAM开销的方法包括：在要发送的数据流中调整发送有效载荷块和部分间隔间隔间隔（IPG）的顺序; 并且当接收到发送OAM开销的请求时，将OAM开销替换为IPG的一部分，并且在发送有效载荷块之前发送OAM开销。通过本发明，可以调整在MAC数据流中发送IPG和有效负载块的顺序，并且可以及时发送OAM开销。

4. 发明申请

US20130235734A1 METHOD AND APPARATUS FOR SENDING AND RECEIVING ETHERNET PHYSICAL-LAYER OAM OVERHEAD 有权
标题翻译：用于发送和接收以太网物理层OAMHEAD的方法和装置
公开(公告)号：US20130235734A1
公开(公告)日：2013-09-12
申请号：US13872806
申请日：2013-04-29
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Chiwu Ding , Huaping Qing , Jun Cai , Li Zeng
IPC分类号： H04L12/26
CPC分类号： H04L43/10 , H04L47/34 , H04L69/22 , H04L69/323 , H04L69/324
摘要： A method and an apparatus for sending an Ethernet physical-layer OAM overhead, and a method and an apparatus for receiving an Ethernet physical-layer OAM overhead are disclosed herein. A method for sending an Ethernet physical-layer OAM overhead includes: adjusting the order of sending a payload block and part of Inter-Packet Gaps (IPGs) in a data stream to be transmitted; and when receiving a request for sending an OAM overhead, substituting the OAM overhead for the part of IPGs, and sending the OAM overhead before sending the payload block. Through the present invention, the order of sending IPGs and payload blocks in an MAC data stream can be adjusted, and the OAM overhead can be sent in time.
摘要翻译：本文公开了用于发送以太网物理层OAM开销的方法和装置，以及用于接收以太网物理层OAM开销的方法和装置。一种用于发送以太网物理层OAM开销的方法包括：在要发送的数据流中调整发送有效载荷块和部分间隔间隔间隔（IPG）的顺序; 并且当接收到发送OAM开销的请求时，将OAM开销替换为IPG的一部分，并且在发送有效载荷块之前发送OAM开销。通过本发明，可以调整在MAC数据流中发送IPG和有效负载块的顺序，并且可以及时发送OAM开销。

5. 发明授权

US10044492B2 Antenna and communications device 有权
公开(公告)号：US10044492B2
公开(公告)日：2018-08-07
申请号：US15083985
申请日：2016-03-29
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Yu Liu , Huaping Qing , Kun Li
IPC分类号： H04L5/14 , H01Q1/52 , H04B7/08 , H01Q21/06 , H01Q21/28 , H04B7/06 , H04B1/525 , H04B1/54
摘要： Embodiments of the present invention provide an antenna and a communications device, and relate to the field of wireless communications technologies. The antenna includes at least one receive antenna unit, at least one transmit antenna unit, a transmit and receive antenna unit connected to a three-port component having a circulator characteristic, a signal output port, and a signal input port, where each receive antenna unit and a receiver port of the three-port component are both connected to the signal output port by using a power combiner, and the signal output port is configured to connect to a receiver; and each transmit antenna unit and a transmitter port of the three-port component are both connected to the signal input port by using a power divider, and the signal input port is configured to connect to a transmitter.

6. 发明申请

US20160183105A1 DUPLEX MODE ADAPTIVE METHOD AND APPARATUS 有权
标题翻译：双重模式自适应方法和装置
公开(公告)号：US20160183105A1
公开(公告)日：2016-06-23
申请号：US15054562
申请日：2016-02-26
申请人： Huawei Technologies Co., Ltd.
发明人： Hongli Jiang , Huaping Qing , Ping Cao , Qiao Liu , Yu Liu
IPC分类号： H04W24/02 , H04W72/04 , H04W72/08
CPC分类号： H04W24/02 , H04L1/0003 , H04L1/20 , H04L5/143 , H04L5/1469 , H04W72/0473 , H04W72/082 , H04W72/085
摘要： The present invention relates to the field of network communications, and discloses a duplex mode adaptive method, including: querying the modulation mode configuration table, to obtain a maximum modulation mode of the current duplex mode and a maximum modulation mode of the non-current duplex mode; calculating maximum spectral efficiency of the current duplex mode according to the maximum modulation mode of the current duplex mode; calculating maximum spectral efficiency of the non-current duplex mode according to the maximum modulation mode of the non-current duplex mode; comparing the maximum spectral efficiency of the current duplex mode with the maximum spectral efficiency of the non-current duplex mode, and selecting a duplex mode whose spectral efficiency is greater as a next-step duplex mode; and switching a duplex mode of the wireless communications apparatus to the next-step duplex mode.
摘要翻译：本发明涉及网络通信领域，并公开了一种双工模式自适应方法，包括：查询调制方式配置表，获得当前双工模式的最大调制方式和非当前双工的最大调制方式模式; 根据当前双工模式的最大调制方式计算当前双工模式的最大频谱效率; 根据非当前双工模式的最大调制模式计算非当前双工模式的最大频谱效率; 将当前双工模式的最大频谱效率与非当前双工模式的最大频谱效率进行比较，以及选择频谱效率较高的双工模式作为下一步双工模式; 以及将所述无线通信装置的双工模式切换到下一步双工模式。

7. 发明授权

US11438069B2 Data transmission method and apparatus 有权
公开(公告)号：US11438069B2
公开(公告)日：2022-09-06
申请号：US17103180
申请日：2020-11-24
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Wei Su , Qiuyou Wu , Huaping Qing
IPC分类号： H04B10/27 , H04L1/00 , H04B10/69 , H04J3/16
摘要： This application provides data transmission methods and apparatuses. One method includes: processing, by a network device, a first optical data unit (ODU) to obtain a second ODU, wherein a bit rate of the second ODU is lower than a bit rate of the first ODU; and sending, by the network device, the second ODU.

8. 发明授权

US09813923B2 Duplex mode adaptive method and apparatus 有权
公开(公告)号：US09813923B2
公开(公告)日：2017-11-07
申请号：US15054562
申请日：2016-02-26
申请人： Huawei Technologies Co., Ltd.
发明人： Hongli Jiang , Huaping Qing , Ping Cao , Qiao Liu , Yu Liu
IPC分类号： H04L15/16 , H04W24/02 , H04L5/14 , H04L1/20 , H04W72/04 , H04W72/08 , H04L1/00
CPC分类号： H04W24/02 , H04L1/0003 , H04L1/20 , H04L5/143 , H04L5/1469 , H04W72/0473 , H04W72/082 , H04W72/085
摘要： The present invention relates to the field of network communications, and discloses a duplex mode adaptive method, including: querying the modulation mode configuration table, to obtain a maximum modulation mode of the current duplex mode and a maximum modulation mode of the non-current duplex mode; calculating maximum spectral efficiency of the current duplex mode according to the maximum modulation mode of the current duplex mode; calculating maximum spectral efficiency of the non-current duplex mode according to the maximum modulation mode of the non-current duplex mode; comparing the maximum spectral efficiency of the current duplex mode with the maximum spectral efficiency of the non-current duplex mode, and selecting a duplex mode whose spectral efficiency is greater as a next-step duplex mode; and switching a duplex mode of the wireless communications apparatus to the next-step duplex mode.

9. 发明授权

US09628316B2 Multi-waveband OFDM receiver, and frequency offset compensation method and system 有权
公开(公告)号：US09628316B2
公开(公告)日：2017-04-18
申请号：US15010248
申请日：2016-01-29
申请人： Huawei Technologies Co., Ltd.
发明人： Xingwen Yi , Cheng Hong , Huaping Qing
IPC分类号： H04J14/02 , H04L27/26 , H04B10/61 , H04B10/64
CPC分类号： H04L27/2659 , H04B10/615 , H04B10/6164 , H04B10/64 , H04J14/0298 , H04L27/26 , H04L27/2657 , H04L27/2682 , H04L27/2697
摘要： A multi-waveband OFDM receiver and a frequency offset compensation method and system are disclosed. The method includes: performing single waveband frequency offset estimation on an optical comb line of each order; classifying the optical comb lines into a low mutation optical comb line and a high mutation optical comb line; performing joint frequency offset estimation on the low mutation optical comb line; and performing compensation for a frequency offset of a radio frequency drive signal by using an estimated joint frequency offset. The present invention improves accuracy and reliability of the frequency offset estimation of the radio frequency drive signal, so that the degree of the compensation for the frequency offset of the radio frequency drive signal is more comprehensive and accurate.

10. 发明授权

US09887829B2 Information processing method and apparatus 有权
公开(公告)号：US09887829B2
公开(公告)日：2018-02-06
申请号：US14983841
申请日：2015-12-30
申请人： Huawei Technologies Co., Ltd.
发明人： Meng Cai , Huaping Qing , Yu Liu , Hongli Jiang , Qiao Liu
IPC分类号： H04L5/14 , H04L7/00 , H04L5/00 , H04L25/02
CPC分类号： H04L5/14 , H04L5/0048 , H04L7/0033 , H04L25/0226
摘要： The present invention discloses an information processing method and apparatus, including: obtaining a local to-be-transmitted signal by using a local transmitter, and inserting first pilots and second pilots, where the first pilots are inserted from a first position of the local to-be-transmitted signal, the second pilots are inserted from a second position of the local to-be-transmitted signal; obtaining a local transmit signal; obtaining a peer transmit signal, where the peer transmit signal is sent after third pilots and fourth pilots are inserted, the third pilots are inserted from a third position of the peer transmit signal, the fourth pilots are inserted from a fourth position of the peer transmit signal, the first pilot is orthogonal to the fourth pilot, and the second pilot is orthogonal to the third pilot; and parsing the local transmit signal and the peer transmit signal by using the local receiver.

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