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公开(公告)号：US20190182786A1
公开(公告)日：2019-06-13
申请号：US16268241
申请日：2019-02-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Peng WANG , Branislav M. POPOVIC
IPC: H04W56/00
Abstract: A network node for a wireless communication system includes a processor and a transceiver, the processor being configured to generate a set of at least two synchronization signal sequences; construct a synchronization signal for each synchronization signal sequence to create a set of synchronization signals, such that each of the synchronization signals in the set of synchronization signals has an auto correlation and cross correlation below a threshold value with any other synchronization signal in the set of synchronization signals; generate a set of directional beam patterns, wherein each beam pattern in the set of directional beam patterns corresponds to one of the synchronization signals in the set of synchronization signals; and wherein the transceiver is configured to transmit the synchronization signals in the set of synchronization signals using the beam pattern for each synchronization signal over a same time frequency resource.
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公开(公告)号：US20190097849A1
公开(公告)日：2019-03-28
申请号：US16175465
申请日：2018-10-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fredrik BERGGREN , Fan WANG , Branislav M. POPOVIC
Abstract: A transmitting device is provided. The transmitting device comprises a processor, and a transmitter; wherein the processor is configured to generate a fractional Orthogonal Frequency Division Multiplexing (OFDM) symbol based on an adjacent OFDM symbol, wherein the fractional OFDM symbol is a cyclic extension of the adjacent OFDM symbol; wherein the transmitter is configured to transmit a multicarrier signal comprising the fractional OFDM symbol and the adjacent OFDM symbol. Furthermore, the present invention also relates to a corresponding method, a multicarrier wireless communication system comprising such a transmitting device, a computer program, and a computer program product.
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公开(公告)号：US20190036656A1
公开(公告)日：2019-01-31
申请号：US16146199
申请日：2018-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fredrik BERGGREN , Fan WANG , Branislav M. POPOVIC
IPC: H04L5/00
CPC classification number: H04L5/001 , H04L5/0041 , H04L5/0053 , H04L27/2614 , H04L27/2636
Abstract: A transmitting device and a receiving device are provided. The transmitting device comprises a signal processor configured to modulate bits representing control information for providing at least a first set of modulation symbols and a second set of modulation symbols, provide a first set of mapped modulation symbols by mapping the first set of modulation symbols onto a set of frequency resources within a first sub-band, and provide a second set of mapped modulation symbols by mapping the second set of modulation symbols onto a corresponding set of frequency resources within a second sub-band, wherein the first set of mapped modulation symbols and the second set of mapped modulation symbols differ from each other in at least one modulation symbol, and wherein the first sub-band and the second sub-band are non-overlapping.
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公开(公告)号：US20180167151A1
公开(公告)日：2018-06-14
申请号：US15894331
申请日：2018-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fan WANG , Branislav M. POPOVIC , Fredrik BERGGREN
IPC: H04B17/345 , H04B17/318 , H04W74/08 , H04W72/08
CPC classification number: H04B17/345 , H04B17/318 , H04J11/0023 , H04L5/001 , H04L27/0006 , H04W72/082 , H04W74/0808 , H04W74/0816
Abstract: The disclosure relates to an interference detector for a wireless communication system, wherein the interference detector is configured to receive a signal of the wireless communication system; and derive an interference type from an interference label in a partial frequency resource of the received signal.
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