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公开(公告)号：US11211948B2
公开(公告)日：2021-12-28
申请号：US16619703
申请日：2018-06-06
发明人： Dennis Hui , Yufei Blankenship , Michael Breschel
摘要： According to some embodiments, a method in a wireless device comprises obtaining a set of information bits for wireless transmission and dividing the set of information bits into one or more subsets of information bits. For each subset, generating extra cyclic redundancy check (CRC) bits using a CRC polynomial capable of generating N CRC bits. The extra CRC bits for each subset comprise less than N CRC bits. The method further comprises: generating a final set of N or less CRC bits for the set of information bits using the CRC polynomial; generating a set of coded bits by encoding the set of information bits for wireless transmission, together with the extra CRC bits and the final set of CRC bits, using a polar encoder; and transmitting the set of coded bits using a wireless transmitter.
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公开(公告)号：US11202156B2
公开(公告)日：2021-12-14
申请号：US16760540
申请日：2018-09-06
申请人： Goertek, Inc.
发明人： Quanbo Zou , Yongwei Dong
摘要： An MEMS capacitor microphone is provided, comprising a first substrate and a vibration diaphragm supported above the first substrate by a spacing portion, the first substrate, the spacing portion, and the vibration diaphragm enclosing a vacuum chamber, and a static deflection distance of the vibration diaphragm under an atmospheric pressure being less than a distance between the vibration diaphragm and the first substrate, wherein a lower electrode forming a capacitor structure with the vibration diaphragm is provided on a side of the first substrate that is adjacent to the vacuum chamber, and an electric field between the vibration diaphragm and the lower electrode is 100-300 V/μm.
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公开(公告)号：US11191102B2
公开(公告)日：2021-11-30
申请号：US15579494
申请日：2017-11-08
发明人： Henrik Sahlin , Robert Baldemair , Erik Dahlman , Stefan Parkvall
摘要： A method in a network node for managing random-access procedures with a plurality of wireless devices. The method comprising transmitting an indication of a modulation format to one or more of the plurality of wireless devices to configure the modulation format for a random access message 3 transmission from the one or more wireless devices.
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公开(公告)号：US11191008B2
公开(公告)日：2021-11-30
申请号：US16338763
申请日：2017-10-03
IPC分类号： H04W48/12
摘要： A network node (200), a wireless device (202) and methods therein, for communicating or obtaining system information. The network node (200) transmits (2:1) a System Information Block Type1, SIB1, message that includes at least one other SIB than SIB1 as an extension. The wireless device (202) reads (2:2) the at least one other SIB in the SIB1 if the wireless device (202) is capable of reading the extension in the SIB1 message. The network node (200) may further transmit (2:1) the at least one other SIB in a subsequent separate System Information message. The wireless device (202) is then able to read (2:4) the at least one other SIB in the subsequently received System Information message if the wireless device (202) is not capable of reading the extension in the SIB1 message. Thereby, if the wireless device is capable of reading the extension in the SIB1 message it will acquire the system information earlier than if the other SIBs are only transmitted in less frequent System Information messages. If the wireless device is not capable of reading the extension in the SIB1 message, it can still acquire the other SIB(s) from the subsequent System Information message.
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公开(公告)号：US11186495B2
公开(公告)日：2021-11-30
申请号：US17106002
申请日：2020-11-27
IPC分类号： C01G33/00 , H01L51/44 , C01G35/00 , C07D221/18 , H01L51/42 , C07F7/08 , B82Y30/00 , B82Y40/00
摘要： A nanoparticle that includes a metal oxide core having the formula M2O5 wherein M is either tantalum (V) or niobium (V) and alkylsiloxane ligands surrounding the metal oxide core.
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公开(公告)号：US11184903B1
公开(公告)日：2021-11-23
申请号：US17024982
申请日：2020-09-18
发明人： Zhipeng Lin , Robert Baldemair , Yufei Blankenship , Jung-Fu Cheng , Jingya Li , Xingqin Lin , Ajit Nimbalker
IPC分类号： H04W72/12
摘要： According to certain embodiments, a method performed by a network node comprises indicating in a control message at least a Modulation and Coding Scheme (MCS) and a scaling factor for a shared downlink channel. The scaling factor indicates a value less than 1. The method further comprises sending the control message to a User Equipment (UE), the control message enabling determination of a Transport Block Size (TBS) for the shared downlink channel.
According to certain embodiments, a method performed by a wireless device comprises receiving a control message. The control message indicates at least a Modulation and Coding Scheme (MCS) and a scaling factor for a shared downlink channel. The scaling factor indicates a value less than 1. The method further comprises determining a transport block size (TBS) based on the MCS and the scaling factor indicated in the control message.-
公开(公告)号：US11184228B2
公开(公告)日：2021-11-23
申请号：US16463657
申请日：2016-12-02
发明人： Premnath Kandhasamy Narayanan , Jan Groenendijk , Fredrik Gunnarsson , Raghavendra Mahalingappa , Johan Schultz
摘要： A configuration controller (60) is provided to make changes to configuration of a communications network (10) having VNFs used in providing services to UEs. If the change could affect a service using a first VNF (30), if made while that VNF is in use, a substitute VNF (32) is instantiated corresponding to that first VNF. The first UE is transferred to use the substitute VNF instead of the first VNF. The proposed change to the configuration is made with respect to either one of these VNFs, while the service to the first UE is maintained using the other one of these VNFs. If needed all VNFs and a service area can be substituted. Thus, such configuration changes no longer need to await a quiet period when few or no UEs are attached, and enable the configuration changes to be made more rapidly, responsive to changing circumstances.
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公开(公告)号：US11183757B2
公开(公告)日：2021-11-23
申请号：US16067440
申请日：2016-01-06
IPC分类号： H01Q3/26 , H04B10/2575
摘要： Transmitting and receiving apparatuses, transmitting and receiving methods, and a transceiver for a phased array antenna are provided. The transmitting apparatus may comprise a laser light source configured to provide an optical beam comprising one or more spectral components. The transmitting apparatus may comprise a modulator configured to modulate the optical beam with a signal to be transmitted. The transmitting apparatus may comprise one or more group delay controlling units configured to add one or more controllable time delays to the one or more spectral components. Further, the transmitting apparatus may comprise a plurality of waveguides each having a chromatic dispersion configured to guide the optical beam, wherein the laser light source is tunable to control time delays added by the plurality of waveguides.
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公开(公告)号：US11180660B2
公开(公告)日：2021-11-23
申请号：US16436538
申请日：2019-06-10
IPC分类号： H01G9/20 , H01L51/42 , H01L31/032 , H01L51/44 , C09D1/00 , C09D7/63 , C09D11/02 , H01L51/00 , H01G9/00 , C09D7/20 , C09D11/36 , H01L31/0256
摘要： Photovoltaic devices such as solar cells, hybrid solar cell-batteries, and other such devices may include an active layer disposed between two electrodes. The active layer may have perovskite material and other material such as mesoporous material, interfacial layers, thin-coat interfacial layers, and combinations thereof. The perovskite material may be photoactive. The perovskite material may be disposed between two or more other materials in the photovoltaic device. Inclusion of these materials in various arrangements within an active layer of a photovoltaic device may improve device performance. Other materials may be included to further improve device performance, such as, for example: additional perovskites, and additional interfacial layers.
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公开(公告)号：US11178494B2
公开(公告)日：2021-11-16
申请号：US16961357
申请日：2018-12-24
申请人： Goertek Inc.
发明人： Guodong Zhao , Zedong Zheng , Peijun Li , Yaqian Ji
摘要： An embodiment of the present invention provides a sound generating device which comprises a housing, wherein a sound generating unit is mounted in the housing, a closed rear cavity is formed between the sound generating unit and the housing, and the sound generating unit is provided with a rear sound hole in communication with the rear cavity, wherein the sound generating unit comprises a magnetic circuit system, an expandable-capacity cavity being provided on the magnetic circuit system, and the expandable-capacity cavity acting as part of the rear cavity to increase a volume of the rear cavity.
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