Apparatus, system and method of communicating a PPDU with Golay sequences

    公开(公告)号:US11368237B2

    公开(公告)日:2022-06-21

    申请号:US16879792

    申请日:2020-05-21

    Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a channel estimation field with Golay Sequences. For example, an apparatus may include logic and circuitry configured to cause a wireless station to determine a first sequence having a length of 1536 based on a first combination of a pair of Golay sequences, each Golay sequence of the pair of Golay sequences having a length of 384; to determine a second sequence having a length of 1536 based on a second combination of the pair of Golay sequences; and to transmit an Enhanced Directional Multi-Gigabit (EDMG) Physical Layer Convergence Protocol (PLCP) Protocol Data Unit (PPDU) over a channel in a frequency band above 45 Ghz, the EDMG PPDU including an EDMG Channel Estimation Field (CEF) including the first sequence followed by the second sequence, the channel having a channel bandwidth of 6.48 GHz or an integer multiple of 6.48 GHz.

    Guard intervals for wireless networks

    公开(公告)号:US10944614B2

    公开(公告)日:2021-03-09

    申请号:US16593192

    申请日:2019-10-04

    Abstract: This disclosure describes methods, apparatus, and systems to increase the transmission data rate in wireless networks, for example, by using one or more Multiple Input Multiple Output (MIMO) and/or channel bonding techniques. In one embodiment, the disclosure describes the use of Golay Sequence Sets (GSS) to define guard intervals (GIs) for single carrier (SC) single channel bonding and multiple input multiple output (MIMO) transmission. In various embodiments, the disclosure describes the design of guard interval sequence for 3 types of guard intervals having lengths that can be classified as short, medium, and long. In another embodiment, the disclosure defines the guard interval for single channel transmission channel bonding and for MIMO transmission.

    Apparatus, system and method of communicating a single carrier (SC) transmission

    公开(公告)号:US10720970B2

    公开(公告)日:2020-07-21

    申请号:US16125711

    申请日:2018-09-09

    Abstract: For example, a wireless station may be configured to generate a plurality of time-domain streams in a time domain, the plurality of time-domain streams comprising at least a first time-domain stream comprising a first data sequence in a first interval and a second time-domain stream comprising a second data sequence in the first interval, the first time-domain stream comprises a time-inverted and sign-inverted complex conjugate of the second data sequence in a second interval subsequent to the first interval, and the second time-domain stream comprises a time-inverted complex conjugate of the first data sequence in the second interval; to convert the plurality of time-domain streams into a respective plurality of frequency-domain streams in a frequency domain; and to transmit a Multiple-Input-Multiple-Output (MIMO) transmission based on the plurality of frequency-domain streams.

    APPARATUS, SYSTEM AND METHOD OF COMMUNICATING ACCORDING TO A TRANSMIT SPACE-FREQUENCY DIVERSITY SCHEME

    公开(公告)号:US20170207838A1

    公开(公告)日:2017-07-20

    申请号:US15084746

    申请日:2016-03-30

    CPC classification number: H04B7/068 H04B7/0413

    Abstract: For example, a wireless station may be configured to modulate a plurality of data bit sequences into a plurality of data blocks in a frequency domain according to a dual carrier modulation, a data bit sequence of the plurality of data bit sequences to be modulated into first and second consecutive symbols in a data block of the plurality of data blocks; to map the plurality of data blocks to a plurality of spatial streams by mapping the first symbol to a first data subcarrier in a first sub-band of a signal band in a first spatial stream of the plurality of spatial streams, and mapping the second symbol to a second data subcarrier in a second sub-band of the signal band in a second spatial stream of the plurality of spatial streams; and to transmit a Multi-In-Multi-Out (MIMO) transmission based on the plurality of spatial streams.

    Apparatus, system and method of single-user (SU) multi-in-multi-out (MIMO) communication
    29.
    发明申请
    Apparatus, system and method of single-user (SU) multi-in-multi-out (MIMO) communication 有权
    单用户(multi-in-multi-out,MIMO)通信的装置,系统和方法

    公开(公告)号:US20170033847A1

    公开(公告)日:2017-02-02

    申请号:US14998278

    申请日:2015-12-26

    CPC classification number: H04B7/0413 H04B7/0469 H04B7/0617 H04B7/10

    Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of Single-User (SU) Multi-In-Multi-Out (MIMO) communication. For example, a first wireless station may configure at least one Phase Antenna Array (PAA) according to a predefined SU MIMO configuration, the SU MIMO configuration including at least a number of data streams, a number of PAAs to be used by the first wireless station, and a polarization type to be applied at the first wireless station; and may transmit a SU MIMO transmission to a second wireless station via the at least one PAA over a directional wireless communication band.

    Abstract translation: 一些演示实施例包括单用户(SU)多输入多输出(MIMO)通信的装置,装置,系统和方法。 例如,第一无线站可以根据预定义的SU MIMO配置来配置至少一个相位天线阵列(PAA),所述SU MIMO配置包括至少多个数据流,要被第一无线使用的多个PAA 站和在第一无线站处应用的极化类型; 并且可以经由定向无线通信频带经由至少一个PAA将SU MIMO传输发送到第二无线站。

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