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公开(公告)号：US20160183105A1
公开(公告)日：2016-06-23
申请号：US15054562
申请日：2016-02-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongli Jiang , Huaping Qing , Ping Cao , Qiao Liu , Yu Liu
CPC classification number: H04W24/02 , H04L1/0003 , H04L1/20 , H04L5/143 , H04L5/1469 , H04W72/0473 , H04W72/082 , H04W72/085
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US11895522B2
公开(公告)日：2024-02-06
申请号：US17313531
申请日：2021-05-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng Cai , Kun Li , Jiantao Ma , Ping Cao , Hongli Jiang
IPC: H04W24/10 , H04B17/336 , H04L5/00
CPC classification number: H04W24/10 , H04B17/336 , H04L5/0048
Abstract: A method includes: A first device sends a first signal to a second device, where the first signal includes a first transmit signal and a first pilot signal; the first device obtains a second signal, where the second signal includes a first self-interference signal, a second pilot signal, and a second receive signal from the second device; the first device extracts jitter information of the first self-interference signal based on the first pilot signal and the second pilot signal; the first device reconstructs a self-interference signal based on the first transmit signal and the jitter information of the first self-interference signal, to obtain a cancellation signal of the first self-interference signal; and the first device cancels the first self-interference signal from the second receive signal based on the cancellation signal of the first self-interference signal.
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公开(公告)号：US09813923B2
公开(公告)日：2017-11-07
申请号：US15054562
申请日：2016-02-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongli Jiang , Huaping Qing , Ping Cao , Qiao Liu , Yu Liu
CPC classification number: H04W24/02 , H04L1/0003 , H04L1/20 , H04L5/143 , H04L5/1469 , H04W72/0473 , H04W72/082 , H04W72/085
Abstract: 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.
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