DE112017003893T5 - Apparatus, system and method for communicating a single carrier (SC) transmission - Google Patents

Abstract

For example, a wireless communication station may be configured to generate a first time domain stream including a first bit string based on a data field of an EDMG PPDU, the first bit string having a plurality of data bits and a plurality of guard interval (GI) bits; generate a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; converting the first time domain stream into a first frequency domain stream and the second time domain stream into a second frequency domain stream; and send an SC transmission of the EDMG PPDU based on the first and second frequency domain streams.

Description

CROSS REFERENCE

This application claims the benefit and priority of the interim U.S. Patent Application No. 62 / 370,842 entitled "APPARATUS, SYSTEM AND METHOD OF COMMUNICATION A MIMO TRANSMISSION ACCORDING TO A SPACE-FREQUENCY DIVERSITY SCHEME", filed August 4, 2016, the entire disclosure of which is incorporated herein by reference.

TECHNICAL AREA

Embodiments described herein generally relate to communicating an SC transmission.

GENERAL PRIOR ART

A millimeter-wave wireless communication network can provide high-speed data access to users of wireless communication devices.

list of figures

• 1 ist eine schematische Blockdiagrammveranschaulichung eines Systems gemäß einigen demonstrativen Ausführungsformen.
• 2 ist eine schematische Veranschaulichung einer Symbolblockstruktur gemäß einigen demonstrativen Ausführungsformen, die für die Kommunikation über ein direktionales Band implementiert sein kann.
• 3 ist eine schematische Veranschaulichung einer zirkulären Spektrumverschiebung eines Signals in einem Frequenzbereich gemäß einigen demonstrativen Ausführungsformen.
• 4 ist eine schematische Veranschaulichung von ersten und zweiten räumlichen Strömen in einem Frequenzbereich gemäß einigen demonstrativen Ausführungsformen.
• 5 ist eine schematische Ablaufdiagrammveranschaulichung eines Verfahrens zum Kommunizieren einer SC-Übertragung gemäß einigen demonstrativen Ausführungsformen.
• 6 ist eine schematische Ablaufdiagrammveranschaulichung eines Verfahrens zum Kommunizieren einer SC-Übertragung gemäß einigen demonstrativen Ausführungsformen.
• 7 ist eine schematische Veranschaulichung eines Herstellungsproduktes gemäß einigen demonstrativen Ausführungsformen.

For the sake of simplicity and clarity of illustration, elements shown in the figures have not necessarily been drawn to scale. For example, for clarity, the dimensions of some of the elements may be overstated relative to other elements for clarity. Furthermore, reference numbers in the figures may be repeated to indicate corresponding or analogous elements. The figures are listed below.

• 1 FIG. 12 is a schematic block diagram illustration of a system according to some demonstrative embodiments. FIG.
• 2 FIG. 10 is a schematic illustration of a symbol block structure according to some demonstrative embodiments that may be implemented for directional band communication.
• 3 FIG. 10 is a schematic illustration of a circular spectrum shift of a signal in a frequency range according to some demonstrative embodiments. FIG.
• 4 FIG. 10 is a schematic illustration of first and second spatial currents in a frequency range according to some demonstrative embodiments. FIG.
• 5 FIG. 10 is a schematic flow diagram illustration of a method of communicating SC transmission according to some demonstrative embodiments. FIG.
• 6 FIG. 10 is a schematic flow diagram illustration of a method of communicating SC transmission according to some demonstrative embodiments. FIG.
• 7 FIG. 12 is a schematic illustration of a manufacturing product according to some demonstrative embodiments. FIG.

DETAILED DESCRIPTION

In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of some embodiments. However, it will be apparent to one of ordinary skill in the art that some embodiments may be practiced without these specific details. In other instances, well-known methods, procedures, components, units, and / or circuits have not been described in detail so as not to obscure the discussion.

Descriptions herein which terms such as. "Processing", "computing", "calculating", "determining", "making", "analyzing", "checking" or the like, may include an operation and / or a process or processes of a computer, a computer platform, computer system, or other electronic computing device that presents data that is represented as physical (e.g., electronic) quantities within the computer's registers and / or memory into other data that is similar to physical quantities within the registers of the computer and / or random access memory or other information storage medium that can store instructions to perform, represent, manipulate, and / or transform operations and / or processes.

The terms "plurality" and "a plurality" as used herein include, for example, "several" or "two or more". For example, multiple elements have two or more elements.

References to "one embodiment," "an embodiment," "demonstrative embodiment," "various embodiments," etc., indicate that the embodiment (s) so described may or may not have a particular feature, structure, or characteristic each embodiment inevitably has the particular feature that has particular structure or characteristic. Further, the repeated use of the term "in one embodiment" does not necessarily refer to the same embodiment, although it may be.

As used herein, the use of order adjectives indicates "first,""second,""third," and so on. merely describing a generic element as indicating different instances of similar objects that are not intended to indicate that the objects so described must be either in time, in space, in order, or in any other way in a given sequence unless otherwise stated.

Some embodiments may be described in connection with various devices and systems, such as a user equipment (UE), a mobile device (MD), a wireless station (STA), a personal computer (PC), a desktop computer, a portable computer, a laptop, a notebook, a tablet computer, a server computer, a handheld computer, a handheld device, a portable device, a sensor device, an Internet of Things (IoT) device, a Personal Digital Assistant (PDA) ) Device, a handheld PDA device, an on-board device, an off-board device, a hybrid circuit, a vehicle device, a non-vehicle device, a mobile or portable device, a consumer device, a non-mobile or non-portable device wireless communication station, a wireless communication device, a wireless access point (AP), a wired or wireless router, a verdr ethernet or wireless modem, a video device, an audio device, an audio-visual (A / V) device, a wired or wireless network, a wireless network, a wireless video network (WVAN), a local area network (LAN), a wireless LAN (WLAN) , a Personal Area Network (PAN), a Wireless PAN (WPAN), and the like.

Some embodiments may be used in conjunction with devices and / or networks that comply with existing IEEE 802.11 standards (including IEEE 802.11-2016 (IEEE 802.11-2016, IEEE Standard for Information Technology - Telecommunications and Information Exchange between Local and Metropolitan Area networks - Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications, December 7, 2016); IEEE 802.11ay (P802.11ay Standard for Information Technology - Telecommunications and Information Exchange Between Systems Local and Metropolitan Area Networks - Specific Requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications - Amendment: Enhanced Throughput for Operation in License-Exempt Bands Above 45 GHz)) and / or future versions and / or derivatives thereof, devices and / or networks that comply with existing WiFi Alliance (WFA) peer-to-peer (P2P) specifications fications (including the WiFi P2P Technical Specification, Version 1.5, August 4, 2015), and / or future versions and / or derivatives thereof, devices and / or networks that comply with existing Wireless Gigabit Alliance (WGa) standards. Specifications (including Wireless Gigabit Alliance, Inc. WiGig MAC and PHY Specification Version 1.1, April 2011, Final Specification), and / or future versions and / or derivatives thereof, devices and / or networks that comply with existing cellular specifications and / or protocols, such as 3rd Generation Partnership Project (3GPP), 3GPP Long Term Evolution (LTE) and / or future versions and / or derivatives thereof, devices and / or devices that are part of the above networks, and the like.

Some embodiments may be described in connection with one-way and / or two-way radio communication systems, cellular radiotelephone communications systems, a cellular telephone, a cellular telephone, a radiotelephone, a Personal Communication Systems (PCS) device, a PDA device having a wireless communication device incorporating a mobile or portable global positioning system (GPS) device, a device involving a GPS receiver or transceiver or chip, a device involving an RFID element or chip, a multiple input multiple -Output (MIMO) transceiver or device, single-input-multiple-output (SIMO) transceiver or device, multiple-input single-output (MISO) transceiver or device, single-device device or multiple built-in antennas and / or external antennas, Digital Video Broadcast (DVB) devices or systems, multi-standard radio devices or systems, a wired or wireless hand-held device, such. As a smartphone, a wireless application protocol (WAP) device or the like can be used.

Some embodiments may be used in conjunction with one or more types of wireless communication signals and / or systems, such as Radio Frequency (RF), Infrared (IR), Frequency Division Multiplexing (FDM), Orthogonal FDM (OFDM), Frequency Division Multiplexing Orthogonal Frequency Access (OFDMA ), FDM Time Division Multiplexing (TDM), Time Division Multiple Access (TDMA), Multi-User MIMO (MU-MIMO), Spatial Division Multiple Access (SDMA), Extended TDMA (E-TDMA), General Packet Radio Service (GPRS) , Extended GPRS, Code Division Multiple Access (CDMA), Wideband CDMA (WCDMA), CDMA 2000, Single Carrier CDMA, Multi Carrier CDMA, Multi Carrier Modulation (MDM), Discrete Multi-Tone (DMT), Bluetooth®, Global Positioning system (GPS), Wi-Fi, Wi-Max. ZigBee ™, ultra wide band (UBB), Global System for Mobile communication (GSM), Mobile Networks 2G, 2.5G, 3G, 3.5G, 4G, Fifth Generation (5G) or Sixth Generation (6G), 3GPP, Long Term Evolution (LTE), LTE advanced, EDGE (EDGE) or the like. Other embodiments may be used in various other devices, systems, and / or networks.

The term "wireless device" as used herein includes, for example, a device capable of wireless communication, a communication device capable of wireless communication, a communication station capable of wireless communication, a portable or fixed device that is wireless Communication is capable or the like. In some demonstrative embodiments, a wireless device may be or include a peripheral device integrated into a computer or a peripheral device attached to a computer. In some demonstrative embodiments, the term "wireless device" may optionally include a wireless service.

The term "communicate" as used herein in reference to a communication signal includes transmitting the communication signal and / or receiving the communication signal. For example, a communication unit capable of communicating a communication signal may include a transmitter for transmitting the communication signal to at least one other communication unit, and / or a communication receiver for receiving the communication signal from at least one other communication unit. The verb communicate may be used to designate the action of the send or the action of receive. In one example, the term "communicating a signal" may refer to the action of transmitting the signal through a first device and may not necessarily have the action of receiving the signal through a second device. In another example, the term "communicating a signal" may refer to the action of receiving the signal by a first device and may not necessarily have the action of transmitting the signal through a second device. For example, the communication signal may be transmitted and / or received in the form of radio frequency (RF) communication signals and / or any other type of signal.

As used herein, the term "circuitry" may refer to an application specific integrated circuit (ASIC), an integrated circuit, an electronic circuit, a system on chip (SoC), a processor (shared, dedicated or group), and / or Memory (shared, dedicated, or group), be part of, which executes one or more software or firmware programs, combinatorial logic circuitry, and / or other suitable hardware components that provide the described functionality. In some embodiments, the circuits may be implemented in one or more software or firmware modules, or functions associated with the circuits may be implemented thereby. In some embodiments, circuits may include logic that is at least partially operable in hardware.

The term "logic" may refer, for example, to computer logic embedded in circuits of a computing device and / or to computer logic stored in a memory of a computing device. For example, the logic may be accessible by a processor of the computing device to perform the computer logic and perform computing functions and / or operations. In one example, logic may be implemented in various types of memory and / or firmware, such as firmware. B. silicon blocks of different chips and / or processors embedded. Logic can be used in different circuits, such as As radio circuits, receiver circuits, control circuits, transmitter circuits, transceiver circuits, processor circuits and / or the like may be and / or be implemented as part thereof. In one example, logic may be embedded in volatile memory and / or nonvolatile memory including random access memory, read only memory, programmable memory, magnetic memory, flash memory, persistent memory, and the like. Logic may be performed by one or more processors using memory, such as memory. As registers, stack, buffer and / or the like, which are coupled to the one or more processors, executed to z. B. Execute the logic as needed.

Some demonstrative embodiments may be used in conjunction with a WLAN, such as a WLAN. A WiFi network. Other embodiments may be used in conjunction with any other suitable wireless communication network, such as a wireless network, a "piconet," a WPAN, a WVAN, and the like.

Some demonstrative embodiments may be used in conjunction with a wireless communication network operating over a frequency band greater than 45GHz, such as, e.g. B. 60 GHz, communicates. However, other embodiments may be implemented using any other suitable wireless communication frequency bands, such as Extremely High Frequency (EHF) band (the millimeter-wave (mmWave) frequency band), e.g. B. a frequency band within the frequency band of between 20 Ghz and 300 GHz, a frequency band above 45 GHz, a frequency band below 20 GHz, z. Eg a sub- 1 GHz (S1G) band, 2.4 GHz band, 5 GHz band, a WLAN frequency band, a WPAN frequency band, a frequency band according to the WGA specification, and the like.

As used herein, the term "antenna" may include any suitable configuration, structure, and / or arrangement of one or more antenna elements, components, units, assemblies, and / or arrays. In some embodiments, the antenna may implement transmit and receive functionality using separate transmit and receive antenna elements. In some embodiments, the antenna may implement transmit and receive functionality using common and / or integrated transmit / receive elements. For example, the antenna may include a phased array antenna, a single element antenna, a set of patch antennas, and / or the like.

The terms "directional multi-gigabit (DMG)" and "directional band" (DBand) as used herein may refer to a frequency band in which the channel startup frequency is above 45 GHz. In one example, DMG communications may involve one or more directional links to operate at a rate of several gigabits per second, such as at least 1 gigabit per second, e.g. To communicate at least 7 Gigabits per second, at least 30 Gigabits per second, or any other rate.

Some demonstrative embodiments may be implemented by a DMG STA (also referred to as "mmWave STA (mSTA)"), which may include, for example, a STA with a radio transmitter capable of operating on a channel that is within the range DMG band is located. The DMG-STA can perform other additional or alternative functionality. Other embodiments may be implemented by any other device and / or station.

It is referred to 1 that a system 100 schematically illustrated in accordance with some demonstrative embodiments.

As shown in 1 In some demonstrative embodiments, the system may 100 have one or more wireless communication devices. For example, the system can 100 a wireless communication device 102 , a wireless communication device 140 and / or one or more other devices.

In some demonstrative embodiments, the devices 102 and or 140 a mobile device or a non-mobile, such. B. have a static, device.

For example, the devices 102 and or 140 For example, a UE, an MD, a STA, an AP, a PC, a desktop computer, a portable computer, a laptop, an Ultrabook ™ computer, a notebook, a tablet computer, a server computer, a handheld Computer, an Internet of Things (IoT) device, a sensor device, a hand-held device, a portable device, a PDA device, a hand-held PDA device, an on-board device, an off-board device, a hybrid device ( e.g., combining cellular phone functionality with PDA device functionality), a consumer device, a vehicle device, a non-vehicle device, a mobile or portable device, a non-mobile or fixed device, a mobile phone, a cellular phone, a PCS device, a PDA device a wireless communication device, a mobile or portable GPS device, a DVB device, a relatively small computer volume device, a non-desktop computer, a carry small live large (CSLL) device, an ultramobile device (UMD), an ultra mobile PC (UMPC), a mobile internet device (MID), an origami device or computer device, a device that supports Dynamically Composable Computing (DCC), a context-aware device, a video device, an audio device, an A / V device, a set-top box (STB), a Blu-ray Disc (BD) Player, a BD recorder, a digital video disc (DVD) player, a high-definition (HD) DVD player, a DVD recorder, an HD DVD recorder, a personal video recorder (PVR), a Broadcast HD receiver, a video source, an audio source, a video sink, an audio sink, a stereo tuner, a broadcast radio receiver, a flat screen, a personal media player (PMP), a digital video camera (DVC), a digital audio player, a Speakers, an audio receiver, an audiove rstärker, a game device, a data source, a data sink, a digital camera (DSC), a media player, a smartphone, a television, a music player or the like.

In some demonstrative embodiments, the device may 102 for example, one or more of a processor 191 , an input unit 192 , an output unit 193 , a storage unit 194 and / or a storage unit 195 respectively; and / or device 140 For example, one or more of a processor 181 , an input unit 182 , an output unit 183 , a storage unit 184 and / or a storage unit 185 respectively. The devices 102 and or 140 may optionally include other suitable hardware components and / or software components. In some demonstrative embodiments, some or all of the components of one or more of the devices 102 and or 140 may be enclosed in a common housing or packaging and may be interconnected or operably linked using one or more wired or wireless connections. In other embodiments, components of one or more of the devices 102 and or 140 be distributed among several or separate devices.

In some demonstrative embodiments, the processor 191 and / or processor 181 For example, a central processing unit (CPU), a digital signal processor (DSP), one or more processor cores, a single-core processor, a dual-core processor, a multi-core processor, a microprocessor, a host processor, a controller, multiple processors or controllers , a chip, a microchip, one or more circuits, circuits, a logic unit, an integrated circuit (IC), an application specific integrated circuit (ASIC) or any other suitable general purpose or specific processor or controller. The processor 191 may issue commands from, for example, an operating system (OS) of the device 102 and / or one or more suitable applications. The processor 181 may issue commands from, for example, an operating system (OS) of the device 140 and / or one or more suitable applications.

In some demonstrative embodiments, the input unit 192 and / or input unit 182 For example, a keyboard, a keypad, a mouse, a touch screen, a touchpad, a trackball, a stylus, a microphone, or other suitable pointing device or input device. The output unit 193 and / or output unit 183 For example, it may include a monitor, a display screen, a touch screen, a flat panel display, a light emitting diode (LED) display unit, a liquid crystal display (LCD) display unit, a plasma display unit, one or more speakers or earphones, or other suitable output devices.

In some demonstrative embodiments, the memory unit 194 and / or storage unit 184 for example, random access memory (RAM), read only memory (ROM), dynamic RAM (DRAM), synchronous DRAM (SD-RAM), flash memory, volatile memory, nonvolatile memory, cache Memory, a buffer, a short-term storage unit, a long-term storage unit or other suitable storage units. The storage unit 195 and / or storage unit 185 For example, it may include a hard disk drive, a floppy disk drive, a compact disc (CD) drive, a CD-ROM player, a DVD drive, or other suitable removable or fixed built-in storage device. The storage unit 194 and / or storage unit 195 For example, it can store data through the device 102 are processed. The storage unit 184 and / or storage unit 185 For example, it can store data through the device 140 are processed.

In some demonstrative embodiments, the wireless communication devices 102 and or 140 Be able to transfer content, data, information and / or signals over a wireless medium (WM) 103 to communicate. In some demonstrative embodiments, the wireless medium may be 103 For example, a radio channel, a mobile radio channel, a radio frequency channel, a WiFi channel, an IR channel, a Bluetooth (BT) channel, a Global Navigation Satellite System (GNSS) channel, and the like.

In some demonstrative embodiments, the WM 103 have one or more directional bands and / or channels. For example, the WM 103 have one or more millimeter-wave (mmWave) wireless communication bands and / or channels.

In some demonstrative embodiments, the WM 103 have one or more DMG channels. In other embodiments, the WM 103 have any other directional channels.

In other embodiments, the WM 103 have any other channel type over any other frequency band.

In some demonstrative embodiments, the device may 102 and / or device 140 comprise one or more radios, including circuitry and / or logic, for wireless communication between the devices 102 . 140 and / or one or more other wireless communication devices. The device 102 For example, at least one radio device 114 and / or the device 140 can be at least one radio device 144 respectively.

In some demonstrative embodiments, the radio may 114 and / or radio device 144 including one or more wireless receivers (Rx) including circuitry and / or logic for receiving wireless communication signals, RF signals, frames, blocks, transmission streams, packets, messages, data elements, and / or data. The radio device 114 For example, you can have at least one recipient 116 and / or the radio device 144 can have at least one recipient 146 respectively.

In some demonstrative embodiments, the radio may 114 and / or radio device 144 including one or more wireless transmitters (Tx) including circuitry and / or logic for transmitting wireless communication signals, RF signals, frames, blocks, transmission streams, packets, messages, data elements, and / or data. The radio device 114 can, for example, at least one transmitter 118 and / or the radio device 144 can have at least one transmitter 148 respectively.

In some demonstrative embodiments, the radio may 114 and / or radio device 144 , the transmitter 118 and or 148 and / or the recipients 116 and or 146 circuits; Logic; Radio frequency (RF) elements, circuits and / or logic; Baseband elements, circuits and / or logic; Modulation elements, circuits and / or logic; Demodulation elements, circuits and / or logic; Amplifier; Analog-digital and / or digital-to-analog converter; Filter; and / or the like. For example, the radio device 114 and / or radio device 144 comprise or be implemented as part of a wireless network interface (NIC) card and the like.

In some demonstrative embodiments, the wireless devices may 114 and or 144 be configured via a directional band such as a mmWave band, and / or any other band such as a 2.4GHz band, 5GHz band, a S1G band, and / or any other band communicate.

In some demonstrative embodiments, the radio device may 114 and or 144 with one or more, such as. B. be connected to several directional antennas.

In some demonstrative embodiments, the device may 102 one or more, such as. B. a variety of, directional antennas 107 and / or device 140 can one or more, z. B. a variety of, directional antennas 147 respectively.

The antennas 107 and or 147 may include any type of antennas suitable for transmitting and / or receiving wireless communication signals, blocks, frames, transmission streams, packets, messages, and / or data. For example, the antennas 107 and or 147 have any suitable configuration, structure and / or arrangement of one or more antenna elements, components, units, assemblies and / or arrays. The antennas 107 and or 147 For example, they may have antennas which are suitable for directional communication e.g. B. are suitable using beam shaping techniques. For example, the antennas 107 and or 147 a phased array antenna, multi-element antenna, a set of patch antennas, and / or the like. In some embodiments, the antennas 107 and or 147 Implement transmit and receive functionality using separate transmit and receive antenna elements. In some embodiments, the antennas 107 and or 147 Implement transmit and receive functionality using shared and / or integrated transmit / receive elements.

In some demonstrative embodiments, the antennas 107 and or 147 Directional antennas, which can be steered in one or more beam directions. The antennas 107 For example, in one or more beam directions 135 be steered, and / or the antennas 147 can be in one or more beam directions 145 be steered.

In some demonstrative embodiments, the antennas 107 and or 147 comprise and / or be implemented as part of a single phased array antenna (PAA).

In some demonstrative embodiments, the antennas 107 and or 147 as part of multiple PAAs, such as multiple physically independent PAAs.

For example, in some demonstrative embodiments, a PAA may have a rectangular geometry, e.g. Including an integer denoted M, of rows and an integer denoted by N, of columns. In other embodiments, any other types of antennas and / or antenna arrays may be used.

In some demonstrative embodiments, the antennas 107 and / or antennas 147 be associated with and / or associated with one or more radio frequency (RF) chains.

In some demonstrative embodiments, the device may 102 one or more, such as. B. a variety of, RF chains 109 have that with the antennas 107 are connected and / or related.

In some demonstrative embodiments, one or more of the RF chains 109 as part of one or more elements of the radio device 114 , such as B. as part of the transmitter 118 and / or the recipient 116 , be included and / or be implemented as part of it.

In some demonstrative embodiments, the device may 140 one or more, such as. B. a variety of, RF chains 149 have that with the antennas 147 are connected and / or related.

In some demonstrative embodiments, one or more of the RF chains 149 as part of one or more elements of the radio device 144 , such as B. as part of the transmitter 148 and / or the recipient 146 , be included and / or be implemented as part of it.

In some demonstrative embodiments, the device may 102 a controller 124 have, and / or the device 140 can be a controller 154 respectively. The control 124 can be configured, the device 102 perform and / or trigger, cause, instruct and / or control to perform one or more communications, generate and / or communicate one or more messages and / or transmissions and / or one or more functionalities, operations and / or or procedures between the devices 102 . 140 and / or one or more other devices; and / or the controller 154 may be configured, the control device 140 execute and / or trigger, cause, instruct and / or control, perform one or more communications to create and / or communicate one or more messages and / or transmissions and / or one or more functionalities, operations and / or or procedures between the devices 102 . 140 and / or one or more other devices, e.g. B. as described below.

In some demonstrative embodiments, the controllers may 124 and or 154 by circuits and / or logic, such as. One or more processors including circuitry and / or logic, memory circuits and / or logic, media access control (MAC) circuitry and / or logic, physical layer (PHY) circuitry and / or logic, baseband (BB) circuitry and / or logic, a BB processor, a BB memory, application processor (AP) circuitry and / or logic, an AP processor, an AP memory and / or any other circuitry, and / or logic that are configured, the functionality of the controllers 124 and or 154 be executed accordingly, exhibit or be partially or completely implemented by them. Additionally or alternatively, one or more functionalities of the controls 124 and or 154 be implemented by logic provided by a machine and / or one or more processors z. B. as described below.

In one example, the controller may 124 Circuits and / or logic, such as one or more processors, including circuits and / or logic to a wireless device, such. B. Device 102 , and / or a wireless station, such. B. a wireless STA passing through the device 102 is implemented to cause, trigger and / or control one or more operations, communications and / or functionalities e.g. B. as described herein.

In one example, the controller may 154 Circuits and / or logic, such as one or more processors, including circuits and / or logic to a wireless device, such. B. Device 140 , and / or a wireless station, such. B. a wireless STA passing through the device 140 is implemented to cause, trigger and / or control one or more operations, communications and / or functionalities e.g. B. as described herein.

In some demonstrative embodiments, the device may 102 a message processor 128 which is configured to generate, process, and / or access one or more messages sent by the device 102 be communicated.

In one example, the message processor may 128 be configured to generate one or more messages through the device 102 to be sent, and / or the message processor 128 may be configured to access and / or process one or more messages passing through the device 102 were received, z. B. as described below.

In some demonstrative embodiments, the device may 140 a message processor 158 which is configured to generate, process, and / or access one or more messages sent by the device 140 be communicated.

In one example, the message processor may 158 be configured to generate one or more messages through the device 140 to be sent, and / or the message processor 158 may be configured to access and / or process one or more messages passing through the device 140 were received, z. B. as described below.

In some demonstrative embodiments, the message processors may 128 and or 158 by circuits and / or logic, such as. One or more processors including circuitry and / or logic, memory circuits and / or logic, media access control (MAC) circuitry and / or logic, physical layer (PHY) circuitry and / or logic, BB- Circuits and / or logic, BB processor, BB memory, AP circuitry and / or logic, AP processor, AP memory and / or any other circuitry and / or logic configured the functionality of the message processors 128 and or 158 be executed accordingly, exhibit or be partially or completely implemented by them. Additionally or alternatively, one or more functionality of the message processors 128 and or 158 be implemented by logic provided by a machine and / or one or more processors z. B. as described below.

In some demonstrative embodiments, at least a portion of the functionality of the message processor 128 as part of the radio device 114 be implemented and / or at least part of the functionality of the message processor 158 can as part of the radio device 144 be implemented.

In some demonstrative embodiments, at least a portion of the functionality of the message processor 128 as part of the controller 124 be implemented and / or at least part of the functionality of the message processor 158 can be part of the controller 154 be implemented.

In other embodiments, the functionality of the message processor 128 as part of every other element of the device 102 implemented and / or the functionality of the message processor 158 can as part of any other element of the device 140 be implemented.

In some demonstrative embodiments, at least a portion of the functionality of the controller 124 and / or the message processor 128 by an integrated circuit, such as a chip, e.g. As a system-on-chip (SoC) implemented. In one example, the chip or SoC may be configured to have one or more functionality of the radio 114 perform. For example, the chip or SoC may include one or more elements of the controller 124 , one or more elements of the message processor 128 and / or one or more elements of the radio device 114 respectively. In one example, the controller may 124 , the message processor 128 and the radio device 114 be implemented as part of the chip or SoC.

In other embodiments, the controller may 124 , the message processor 128 and / or the radio device 114 by one or more additional or alternative elements of the device 102 be implemented.

In some demonstrative embodiments, at least a portion of the functionality of the controller 154 and / or the message processor 158 by an integrated circuit, such as a chip, e.g. As a system-on-chip (SoC) implemented. In one example, the chip or SoC may be configured to have one or more functionality of the radio 144 perform. For example, the chip or SoC may include one or more elements of the controller 154 , one or more elements of the message processor 158 and / or one or more elements of the radio device 144 respectively. In one example, the controller may 154 , the message processor 158 and the radio device 144 be implemented as part of the chip or SoC.

In other embodiments, the controller may 154 , the message processor 158 and / or the radio device 144 by one or more additional or alternative elements of the device 140 be implemented.

In some demonstrative embodiments, the device may 102 and / or device 140 have one or more STAs than these work, perform their role, and / or perform one or more functionalities thereof. The device 102 For example, it may have at least one STA and / or the device 140 can have at least one STA.

In some demonstrative embodiments, the device may 102 and / or device 140 have one or more DMG STAs as they operate, perform their role, and / or perform one or more functionalities thereof. The device 102 may comprise at least one DMG-STA as it operates, performs its role and / or performs one or more functionalities thereof and / or the device 140 may have at least one DMG STA as it operates, performs its role, and / or performs one or more functionalities thereof.

In other embodiments, the devices 102 and or 140 any other wireless device and / or station such. A WLAN STA, a WiFi STA, and the like as they operate, perform their role, and / or perform one or more functionalities thereof.

In some demonstrative embodiments, the device may 102 and / or device 140 be configured as an access point (AP) such. A DMG AP and / or a Personal Basic Mode (PBSS) Control Point (PCP), such as As a DMG PCP, for example, an AP / PCP STA, such as. As a DMG-AP / PCP-STA to perform their role and / or perform one or more functionalities thereof.

In some demonstrative embodiments, the device may 102 and / or device 140 be configured to a non-AP STA, such. As a DMG non-AP STA, and / or a non-PCP STA, such. A DMG non-PCP STA, for example, a non-AP / PCP STA, e.g. As a DMG non-AP / PCP STA to perform their role and / or perform one or more functionalities thereof.

In other embodiments, the device may 102 and / or device 140 work as any other additional or alternative device and / or station, perform their role and / or perform one or more functionalities thereof.

In one example, a station (STA) may comprise a logical entity that is a single addressable instance of a Medium Access Control (MAC) and a Physical Layer (PHY) interface to the wireless medium (WM). The STA can perform any other additional or alternative functionality.

In one example, an AP may have an entity having a station (STA), such as a station. A STA, and provides access to distribution services over the wireless medium (WM) for associated STAs. The AP can perform any other additional or alternative functionality.

In one example, a personal basic mode (PBSS) control point (PCP) may comprise an entity having an STA, e.g. A station (STA) and coordinates access to the wireless medium (WM) by STAs that are elements of a PBSS. The PCP can perform any other additional or alternative functionality.

In one example, a PBSS may have a multigigabit (DMG) basic directional mode (BSS) having, for example, a PBSS checkpoint (PCP). For example, access to a distribution system (DS) may not be present but, for example, an intra-PBSS forwarding service may optionally be present.

In one example, a PCP / AP STA may include a station (STA) that is at least one of a PCP or an AP. The PCP / AP STA can perform any other additional or alternative functionality.

In one example, a non-AP STA may include an STA that is not included within an AP. The non-AP STA may perform any other additional or alternative functionality.

In one example, a non-PCP STA may have a STA that is not a PCP. The non-PCP STA may perform any other additional or alternative functionality.

In one example, a non-PCP / AP STA may have an STA that is not a PCP and is not an AP. The non-PCP / AP STA may perform any other additional or alternative functionality.

In some demonstrative embodiments, the devices 102 and or 140 be configured to communicate over a Next Generation 60GHz (NG60) network, an Enhanced DMG (EDMG) network, and / or any other network. The devices 102 and or 140 For example, multiple-input-multiple-output (MIMO) communication may be used to communicate over the NG60 and / or EDMG networks, e.g. Over an NG60 or EDMG frequency band.

In some demonstrative embodiments, the devices 102 and or 140 be configured according to one or more specifications, such as including one or more IEEE 802.11 specifications, such. As an IEEE 802.11-2016 specification, an IEEE 802.11ay specification and / or any other specification and / or protocol to work.

For example, some demonstrative embodiments may be described as part of a new standard in a mmWave tape, such as a tape recorder. A 60 GHz frequency band or any other directional band, such as an evolution of an IEEE 802.11-2016 specification and / or an IEEE 802.11ad specification.

In some demonstrative embodiments, the devices 102 and or 140 configured in accordance with one or more standards, such as according to an IEEE 802.11ay standard, which may be configured, for example, to improve the efficiency and / or performance of an IEEE 802.11ad specification that may be configured to provide a Wi-Fi Provide connectivity in a 60 GHz band.

For example, some demonstrative embodiments may enable the data transmission rates defined in the IEEE 802.11ad specification to be significantly increased, such as 7 gigabits per second (Gbps), e.g. For example, up to 30 Gbps, or any other data rate that may, for example, meet the growing demand for network capacity for new upcoming applications.

For example, some demonstrative embodiments may be implemented to enable a transmission data rate to be increased by, for example, applying MIMO and / or channel clustering techniques.

In some demonstrative embodiments, the devices 102 and or 140 be configured to communicate MIMO communications over the mmWave wireless communication band.

In some demonstrative embodiments, the device may 102 and / or device 140 be configured, one or more mechanisms and / or features, such as channel bundling, single user (SU) -MIMO and / or multi-user (MU) -MIMO, for example, according to an IEEE 802.11ay standard and / or any other standard and / or Support protocol.

In some demonstrative embodiments, the device may 102 and / or device 140 have one or more EDMG STAs as they work, perform a role thereof, and / or perform the functionalities thereof. The device 102 For example, it may have at least one EDMG STA as it operates, performs a role thereof, and / or performs the functionality thereof and / or the device 140 may have at least one EDMG STA as they work, perform a role thereof, and / or perform the functionality thereof.

In some demonstrative embodiments, the devices 102 and or 140 implement a communication scheme that may include, for example, physical layer (PHY) and / or media access control (MAC) layer schemes to provide one or more applications and / or increased transmission data rates, such as e.g. For example, to support data rates of up to 30 Gbps, or any other data rate.

In some demonstrative embodiments, the PHY and / or MAC layer schemes may be configured to bundle frequency channeling over a mmWave band, such as e.g. Over a 60 GHz band, SU-MIMO techniques and / or MU-MIMO techniques.

In some demonstrative embodiments, the devices 102 and or 140 be configured to implement one or more mechanisms that may be configured to enable SU and / or MU communication of downlink (DL) and / or uplink frames (UL) using a MIMO scheme.

In some demonstrative embodiments, the device may 102 and / or device 140 configured to implement one or more MY communication mechanisms. For example, the device 102 and or 140 be configured to implement one or more MU mechanisms that may be configured to perform MU communication of DL frames using a MIMO scheme, for example, between a device such as a device; B. Device 102 , and several devices, such. B. including the device 140 and / or one or more other devices.

In some demonstrative embodiments, the devices 102 and or 140 be configured to communicate over an NG60 network, an EDMG network, and / or any other network and / or frequency band. For example, the devices 102 and or 140 configured to communicate, for example, to communicate over the NG60 and / or EDMG networks with DL-MIMO transmissions and / or UL-MIMO transmissions.

Some wireless communication specifications, such as the IEEE 802.11ad-2012 specification, may be configured to support an SU system in which an STA frame may transmit to a single STA at a time. For example, such specifications may not be capable of transmitting STA to multiple STAs concurrently using, for example, a MU-MIMO scheme, such as MU-MIMO. A DL-MU MIMO or any other MU scheme.

In some demonstrative embodiments, the devices 102 and or 140 be configured to implement one or more mechanisms that may allow, for example, a single-channel BW scheme, such. B. a scheme according to specification IEEE 802.11ad, or any other scheme for higher data rates and / or increased capabilities e.g. B. to expand as described below.

In some demonstrative embodiments, the devices 102 and or 140 be configured to implement one or more channel bundling mechanisms, which may support, for example, a communication over bundled channels.

For example, in some demonstrative embodiments, the channel bundling mechanisms may include a mechanism and / or an operation where, for example, two or more channels are e.g. B. for a higher bandwidth of the packet transmission can be combined to z. As compared to transmissions over a single channel to allow the achievement of higher data rates. Some demonstrative embodiments relating to trunked channel communication are described herein, however, other embodiments may be described with respect to communications over a channel bandwidth, such as channel bandwidth. A "wide" channel, including two or more channels, such as an aggregated channel including aggregation of two or more channels or formed by them.

In some demonstrative embodiments, the device may 102 and / or device 140 be configured to implement one or more channel bundling mechanisms that may, for example, support increased channel bandwidth (BW), such as a channel BW of 4.32 GHz, e.g. Including two 2.16 Ghz channels according to a channel burst factor of two, a channel BW of 6.48 GHz, e.g. Including three 2.16 Ghz channels according to a channeling factor of three, a channel BW of 8.64 GHz, e.g. Including four 2.16Ghz channels according to a channelization factor of four and / or any other additional or alternative channel BW, e.g. Including any other number of 2.16 Ghz channels according to each other channeling factor.

In some demonstrative embodiments, the devices 102 and or 140 be configured to communicate over one or more channels with one or more channel BWs. For example, the devices 102 and or 140 be configured over a channel with a channel BW of 2.16 GHz, a channel with a channel BW of 4.32 GHz, a channel with a channel BW of 6.48 GHz, a channel with a channel BW of 8.64 GHz and / or any other additional or alternative channel BW to communicate.

In some demonstrative embodiments, the devices 102 and or 140 be configured to communicate using a frame structure, for example, for a single carrier (SC) physical layer (PHY) modulation, for example, with frequency domain equalization z. B. can be configured as described below.

In some demonstrative embodiments, the devices 102 and or 140 be configured to perform a single-input single-output (SISO) transmission e.g. B. as described below.

In some demonstrative embodiments, the devices 102 and or 140 be configured to perform a multiple-input-multiple-output (MIMO) transmission e.g. B. as described below.

In some demonstrative embodiments, the devices 102 and or 140 be configured, a MIMO transmission over a directional frequency band, such. An EDMG frequency band, for example according to a space-frequency transmit diversity scheme for single carrier (SC) modulation e.g. B. to communicate as described below.

In some demonstrative embodiments, the space-frequency transmit diversity scheme may be configured to perform SC modulation of a 2x2 MIMO transmission, e.g. B. as described below. In other embodiments, the space-frequency transmit diversity scheme may be configured to support SC modulation of any other type of MIMO transmission.

In some demonstrative embodiments, the space frequency transmit diversity scheme may be configured to support channel aggregation and / or clustering of multiple frequency channels, such as two frequency channels. Such channel aggregation may be described, for example, as a subtype of a MIMO scheme e.g. B. be treated with "zero" cross connections.

In some demonstrative embodiments, the device may 102 and or 140 be configured to use the space-frequency transmit diversity scheme, for example, with a BPSK modulation scheme, a QPSK modulation scheme, M-QAM modulation scheme, and / or any other modulation scheme.

For example, in some demonstrative embodiments, the space-frequency transmit diversity scheme may be configured to multiple Subcarriers, such as. B. two subcarriers to use in a signal spectrum, for example, the same data z. B. as described below to transport. For example, in one example, the space-frequency transmit diversity scheme may be considered to correspond to a dual-carrier modulation (DCM) scheme that may be defined for OFDM transmission.

For example, in some demonstrative embodiments, the space-frequency transmit diversity scheme may at least allow for both spatial and frequency diversity gains, for example, by associating data with different spatial (or space-time) streams and different subcarriers in a signal spectrum.

In some demonstrative embodiments, the subcarriers transporting the same data may be spaced in a frequency range, for example, by half of a spectrum or any other distance that may, for example, enable the channel correlation to be reduced, robust performance and / or one or more additional ones or to achieve alternative benefits and / or results.

In some demonstrative embodiments, the space-frequency transmit diversity scheme may be configured to perform a data mapping, e.g. B. instead of running in a frequency range in a time range as z. B., for OFDM can be executed.

In some demonstrative embodiments, the devices 102 and or 140 be configured, a MIMO transmission, such. For example, a 2 × 2 MIMO transmission according to a space-frequency transmit diversity scheme for SC modulation e.g. B. to communicate as described below.

For example, in some demonstrative embodiments, the space-frequency transmit diversity scheme for the SC modulation may define equal subcarriers associated with different spatial (or space-time) streams and different subbands, e.g. B. are assigned as described below. For example, this mapping may allow for improved or even optimal processing on a receiver side by, for example, enabling extraction of both spatial and frequency diversity gain at the receiver side.

For example, in some demonstrative embodiments, the space-frequency transmit diversity scheme for SC modulation may include 2x2 MIMO cases and / or channel aggregation of 2 frequency channels, such as 2 MIMO. B. cover both 2x2 MIMO and channel aggregation of 2 frequency channels.

In other embodiments, the space-frequency transmit diversity scheme may be configured for any other additional or alternative type of transmission and / or any other channel bandwidth.

For example, in some demonstrative embodiments, the space frequency transmit diversity scheme for SC modulation may allow for improved or even optimal signal receiver design with frequency domain signal processing.

In some demonstrative embodiments, the devices 102 and or 140 be configured to implement a space-frequency scheme for SC SU-MIMO having a symbol blocking structure e.g. B. in accordance with an IEEE 802.11ad specification and / or any other symbol structure can exploit.

It is referred to 2 representing a symbolic block structure 200 which may be implemented for communication over a directional band according to some demonstrative embodiments. The symbol block structure 200 For example, an SC symbol blocking structure may be e.g. B. according to an IEEE 802.11ad specification.

In some demonstrative embodiments, the symbol blocking structure 200 SC symbol blocks of z. B. have a length NM, where a guard interval (GI) of z. B. may be preceded by a length M. For example, N may define a discrete Fourier transform (DFT) size and / or M may define a cyclic prefix length.

In one example, values of M and / or N may be set as M = 64 and / or N = 512. According to this example, a data block length may be equal to 512-64 = 448. In other embodiments, any other values of M and / or N may be used.

Referring again to 1 For example, in some demonstrative embodiments, the devices 102 and or 140 be configured to perform a SC transmission of an EDMG PHY PPDU z. B. to communicate as described below.

In some demonstrative embodiments, the devices 102 and or 140 be configured, the EDMG PPDU according to a space-frequency diversity scheme z. B. to communicate as described below.

In some demonstrative embodiments, the space-frequency diversity scheme may have a structure consistent with the symbol blocking structure 200 ( 2 ) z. B. may be compatible as described below.

In some demonstrative embodiments, the devices 102 and or 140 be configured to communicate the EDMG-PPDU according to a space-frequency diversity scheme for SC 2x2 MIMO that can define first and second signals in a time range corresponding to two spatial (or space-time) streams, e.g. B. are to be sent as described below.

In some demonstrative embodiments, the controller may 124 be configured to use a wireless station through the device 102 is implemented to cause, trigger and / or control the SC transmission of the EDMG PPDU e.g. B. to generate and send as described below.

In some demonstrative embodiments, the controller may 124 be configured, the wireless station through the device 102 is implemented to cause, trigger and / or control a first time domain stream including a first bit string based on a data field of the EDMG PPDU e.g. B. as described below.

In some demonstrative embodiments, the first bit sequence may have multiple data bits and multiple GI bits, e.g. B. as described below.

In some demonstrative embodiments, the first bit string may be the multiple GI bits after the multiple data bits z. B. as described below.

In other embodiments, the multiple GI bits may be ahead of the multiple data bits.

In some demonstrative embodiments, the first bit string may have N bits, the plurality of GI bits may have M GI bits, and the multiple data bits may have (NM) data bits, for example, according to the symbol blocking structure 200 ( 2 ) z. B. as described below.

In some demonstrative embodiments, the controller may 124 be configured, the wireless station through the device 102 is implemented to cause, trigger and / or control a second time domain stream including a second bit string based on the first bit string e.g. B. as described below.

In some demonstrative embodiments, the second bit string may include a first subset of the first bit string and a sign reversal of a second subset of the first bit string, e.g. B. as described below.

In some demonstrative embodiments, the first subset of the first bit string may be even bits of the first bit string, e.g. B. as described below.

In some demonstrative embodiments, the second subgroup of the first bit string may be odd-numbered bits of the first bit string, e.g. B. as described below.

In other embodiments, the first subset of the first bit string and / or the second subset of the first bit string may be defined to have any other bits of the first bit string.

In some demonstrative embodiments, the second bit string may be a product of bitwise multiplication of the first bit string by a vector labeled w, including a repetition of the sequence (+ 1, -1) z. B. as described below.

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right),n=\mathrm{0,}\dots ,N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

wobei x(n) die mehreren Datenbits bezeichnet und g(n) die mehreren GI-Bits bezeichnet.In some demonstrative embodiments, the first bit string may have a first vector labeled x ₁ (n) and the second bit string may have a second vector labeled x ₂ (n), e.g. B. as follows: $$x_1\left(n\right)=\{\begin{array}{c}x\left(n\right).n=0:N-M-1\\ G\left(n\right).n=N-M:N-1\end{array}$$

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right).n=0....N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

in which x (n) denotes the multiple data bits and g (n) denotes the multiple GI bits.

In some demonstrative embodiments, a first signal, e.g. Example, including the first vector x ₁ (n), in a first spatial (space-time) current, for example, according to the equation (1) to be defined.

In some demonstrative embodiments, a second signal, e.g. Including the second vector x ₂ (n) in a second spatial (space-time) current, for example based on the first signal, e.g. B. including the first vector x ₁ (n), bitwise multiplied by the vector w, z. B. according to the equations (2) and (3).

According to the definition of the vector w, the even elements of the original vector x ₁ (n) may be left unchanged and the polarity of the odd elements of the original vector x ₁ (n) may be e.g. B. be changed by π. According to this example, the vector x ₂ (n) may be orthogonal to the original vector x ₁ (n).

In some demonstrative embodiments, the controller may 124 be configured, the wireless station through the device 102 is implemented to cause, trigger and / or control to convert the first time domain stream into a first frequency domain stream and / or convert the second time domain stream into a second frequency domain stream z. B. as described below.

In some demonstrative embodiments, the first frequency domain stream may include a first plurality of subcarriers associated with a first frequency subband, and second plurality of subcarriers associated with a second frequency subband after the first frequency subband z. B. are assigned as described below.

In some demonstrative embodiments, the second frequency domain stream may include the second plurality of subcarriers, those associated with the first frequency subband and the first plurality of subcarriers associated with the second frequency subband, e.g. B. are assigned as described below.

In some demonstrative embodiments, the first bit string may comprise N bits, the first frequency subband may comprise N / 2 subcarriers, and / or the second frequency subband may comprise N / 2 subcarriers, e.g. B. as described below.

In some demonstrative embodiments, the controller may 124 be configured, the wireless station through the device 102 is implemented to cause, trigger and / or control the SC transmission of the EDMG PPDU based on the first and second frequency domain streams e.g. B. to send as described below.

In some demonstrative embodiments, the controller may 124 be configured, the wireless station through the device 102 is implemented to cause, trigger and / or control the SC transmission over a first spatial stream and a second spatial stream e.g. B. to send as described below.

For example, in some demonstrative embodiments, B. as described below, the first spatial stream having the first frequency domain current and / the second spatial stream having the second frequency domain current.

In some demonstrative embodiments, the controller may 124 be configured, the wireless station through the device 102 is implemented to cause, trigger and / or control the SC transmission in a frequency band above 45 GHz, for example via a DMG band e.g. B. to send as described below.

In some demonstrative embodiments, SC transmission may include MIMO transmission, such as voice transmission. B. a 2x2 MIMO transmission have.

In other embodiments, the SC transmission may include any other type of transmission.

In some demonstrative embodiments, the controller may 124 be configured, the wireless station through the device 102 is implemented to cause, trigger and / or control the first time domain current based on π / 2 rotated modulation of the data field of the EDMG PPDU e.g. B. as described below.

In other embodiments, the device may 102 generate the first time domain stream based on any other type of modulation of the data field of the EDMG PPDU.

wobei s(n) ein Konstellationspunkt, wie beispielsweise ein π/2-BPSK-Konstellationspunkt, ein π/2-QPSK-Konstellationspunkt, ein π/2-QAM-Konstellationspunkt oder ein Konstellationspunkt von jeder anderen Modulationsart sein kann.For example, in some demonstrative embodiments, the plurality of data bits x (n) may be defined as follows: $$x\left(n\right)=s\left(n\right)\text{exp}\left(j\left(\pi /2\right)n\right)$$

where s (n) may be a constellation point, such as a π / 2 BPSK constellation point, a π / 2 QPSK constellation point, a π / 2 QAM constellation point, or a constellation point of any other modulation type.

In some demonstrative embodiments, such as in a general case, the rotation can not be applied by π / 2, and accordingly the signal x (n) as equal to s (n) z. B. be defined as follows: $$x\left(n\right)=s\left(n\right)$$

wobei Ga(n)als eine Ga-Golay-Bipolarfolge definiert sein kann.For example, in some demonstrative embodiments, the GI signal g (n) may be defined as follows: $$G\left(n\right)=Ga\left(n\right)\text{exp}\left(j\left(\pi /2\right)n\right)$$

wherein Ga (n) may be defined as a Ga-Golay bipolar sequence.

In some demonstrative embodiments, for example, in a normal case, the signal g (n) be defined as an arbitrary complex sequence or any other sequence.

In some demonstrative embodiments, the vectors x ₁ (n) and x ₂ (n) may range from the time domain to the frequency domain z. B. as described below.

wobei x₁ das Signal im Zeitbereich bezeichnet und DFT eine Diskrete Fourier-Transformation-Operation bezeichnet.In some demonstrative embodiments, a signal referred to as X1 may be generated in the frequency domain by transforming the vector x ₁ (n) from the time domain to the frequency domain, e.g. B. be determined as follows: $${\mathrm{<figure-callout\; id="1"\; label="X"\; filenames="DE112017003893T5\_0033.png"\; state="\{\{state\}\}">X</figure-callout>}}_1=DFT\left(x_1\right)$$

where x ₁ denotes the signal in the time domain and DFT denotes a Discrete Fourier Transform operation.

In other embodiments, any other conversion operation may be used.

In some demonstrative embodiments, a vector W in the frequency domain may be transformed by transforming the vector w from the time domain to the frequency domain, e.g. B. be defined as follows: $$W=DFT\left(w\right)$$

For example, in some demonstrative embodiments, based on the definition for the vector w, the signal W may be a delta-dirac function, e.g. B. be defined as follows: $$W\left(k\right)=\delta \left(k-N/2\right)$$

For example, the delta function can be reduced by half of a signal spectrum, such as. B. by N / 2 subcarrier, be delayed.

In some demonstrative embodiments, a signal referred to as X2 may be generated in the frequency domain by transforming the vector X ₂ (n) from the time domain to the frequency domain, e.g. B. be determined as follows: $${\mathrm{<figure-callout\; id="2"\; label="X"\; filenames="DE112017003893T5\_0032.png,DE112017003893T5\_0033.png"\; state="\{\{state\}\}">X</figure-callout>}}_2=DFT\left(x_2\right)$$

wobei × eine zirkulare Faltungsoperation bezeichnet.For example, in some demonstrative embodiments, signal X2 may be generated using vectors X1 and Wz. B. can be represented as follows: $${\mathrm{<figure-callout\; id="2"\; label="X"\; filenames="DE112017003893T5\_0032.png,DE112017003893T5\_0033.png"\; state="\{\{state\}\}">X</figure-callout>}}_2={\mathrm{<figure-callout\; id="1"\; label="X"\; filenames="DE112017003893T5\_0033.png"\; state="\{\{state\}\}">X</figure-callout>}}_1\times W$$

where × denotes a circular convolution operation.

For example, in some demonstrative embodiments, if the vector W is a delayed delta function, the spectrum of X2 may be a spectrum of X1 cyclically shifted by N / 2 subcarriers, e.g. B. as described below.

It is referred to 3 which schematically illustrates a circular spectrum shift of a signal in a frequency range according to some demonstrative embodiments.

In some demonstrative embodiments, the device may 102 ( 1 ), the signal X2, for example, according to the circular spectrum shift of the signal X1 in the frequency range z. B. as described below.

For example, as shown in FIG 3 the spectrum of the signal X2 have a circular shift of the spectrum of the signal X1 when, for example, the vector W is applied to the signal X1.

In some demonstrative embodiments, as shown in FIG 3 the circular displacement first and second halves of the spectrum z. B. exchange as described below.

For example, as shown in FIG 3 a first half 302 of the signal spectrum X1 with a second half 308 of the signal spectrum X2 and vice versa coincide.

For example, as shown in FIG 3 a second half 304 of the signal spectrum X1 with a first half 306 of the signal spectrum X2 and vice versa coincide.

For example, as shown in FIG 3 the circular displacement is a subcarrier distance generate equal to half of the signal spectrum, such. B. N / 2, for example, between the first and second halves of the signals in the different streams. This subcarrier spacing may be comparable, for example, to a static tone pairing (STP) for OFDM transmission.

It is referred to 4 schematically showing a data mapping scheme 400 of first and second spatial currents in a frequency range, in accordance with some demonstrative embodiments.

In some demonstrative embodiments, the device may 102 ( 1 ) and / or device 140 ( 1 ), transmitting and / or receiving a spatial stream 402 and a spatial stream 404 for example, according to a space-frequency diversity scheme such. The data mapping scheme 400 , to process. For example, the device 102 ( 1 ) is configured to generate an EDMG PPDU and via the spatial stream 402 and the spatial flow 404 to send, and / or the device 140 ( 1 ) can be configured to use the EDMG-PPDU over the spatial stream 402 and the spatial flow 404 to receive and process.

In some demonstrative embodiments, as shown in FIG 4 the signals X1 and X2 in the frequency domain over the first and second spatial (or space-time) currents, for example according to the data allocation scheme 400 z. B. as described below.

For example, the signal X1 may be sent over the first spatial stream of an SC MIMO transmission, such as a. B. the spatial flow 402 , and the signal X2 over the second spatial stream of the SC MIMO transmission, such as B. the spatial flow 404 to be sent.

In some demonstrative embodiments, the data mapping scheme may be 400 use both frequency and space signal diversity. For example, as shown in FIG 4 , equal subcarriers are assigned to the first and second spatial streams and / or to the first and second subbands.

In some demonstrative embodiments, as shown in FIG 4 the spatial electricity 402 first plurality of data subcarrier, the first sub-band such. B. a frequency subband 406 , and a second plurality of data subcarriers assigned to a second frequency subband, such as a second frequency subcarrier. B. a frequency subband 408 , which may be, for example, located after the first frequency subband, have.

In some demonstrative embodiments, as shown in FIG 4 the spatial electricity 404 the first multiple data subcarriers that belong to the frequency subband 408 and the second plurality of data subcarriers assigned to the frequency subband 406 are assigned have.

In some demonstrative embodiments, a receiver of the SC may carry MIMO transmission including the first and second spatial streams, such as the first and second spatial streams. B. Device 140 ( 1 ) may be configured to process the SC MIMO transmission, for example, by combining the subcarriers from the different subbands and different streams.

In some demonstrative embodiments, space-space diversity may be the SC MIMO transmission according to the data mapping scheme 400 for example, to reduce a probability of data loss due to, for example, deep notches in the frequency domain, because the channel may be almost uncorrelated for the N / 2 pitch subcarriers.

Additionally, or in some demonstrative embodiments, the space-frequency diversity scheme, such as the space-frequency diversity scheme, may be used. For example, the data mapping scheme 400 For example, to allow the operation, even if one of the spatial flows z. B. is weakened due to a blockage, while another of the spatial streams survive and can have a sufficient quality.

In some demonstrative embodiments, the space-frequency diversity scheme, such as the space-frequency diversity scheme may be used. The data mapping scheme, 400 For example, a robust transmission, such. B. Even without Neustrahlformung a compound, for example, even in a case in which a blocking event z. B. is temporary due to movement in the field of communication.

Referring again to 1 In some demonstrative embodiments, control may be 154 be configured, the wireless station through the device 140 is implemented to cause, trigger and / or control an SC transmission of an EDMG PPDU, for example, from the device 102 z. B. as described below.

In some demonstrative embodiments, the controller may 154 be configured, the wireless station through the device 140 is implemented to cause, trigger and / or control the SC transmission in a frequency band over 45 gigahertz (GHz) z. B. as described above.

In some demonstrative embodiments, SC transmission may include MIMO transmission e.g. B. as described above.

In some demonstrative embodiments, the SC transmission may include the first plurality of subcarriers and the second plurality of subcarriers.

For example, the first and second plural subcarriers may contain the multiple data bits and the multiple GI bits of the data field of the EDMG PPDU, e.g. B. as described above.

In some demonstrative embodiments, the SC transmission may include the first frequency domain current and the second frequency domain current.

The first frequency domain stream may include the first plurality of subcarriers associated with the first frequency subband and the second plurality of subcarriers associated with the second frequency subband, e.g. B. after the first frequency subband, are assigned; and / or the second frequency domain stream may include the second plurality of subcarriers associated with the first frequency subband and the first plurality of subcarriers associated with the second frequency subband, e.g. B. as described above, have.

In some demonstrative embodiments, the first sub-band may be N / 2 sub-carriers and the second sub-band may be N / 2 sub-carriers, e.g. B. as described above.

In some demonstrative embodiments, the controller may 154 be configured, the wireless station through the device 140 is implemented to cause, trigger and / or control the SC transmission over a first spatial stream and a second spatial stream e.g. B. as described below.

For example, in some demonstrative embodiments, For example, as described above, the first spatial stream may comprise the first frequency domain stream and / or the second spatial stream may comprise the second frequency domain stream.

In some demonstrative embodiments, the controller may 154 be configured, the wireless station through the device 140 is implemented to cause, trigger and / or control the SC transmission according to a space-frequency diversity scheme, such as the data allocation scheme 400 z. B. to demodulate as described below.

In some demonstrative embodiments, the controller may 154 be configured, the wireless station through the device 140 is implemented to cause, trigger and / or control the SC transmission by combining the first plurality of sub-carriers from the first sub-band of the first frequency-domain stream, such as the first sub-band. B. from the subband 406 ( 4 ) of the spatial flow 402 ( 4 ), with the first plurality of sub-carriers from the second sub-band of the second frequency-domain stream, such as the second sub-band. B. subband 408 ( 4 ) of the spatial flow 404 ( 4 ), to demodulate; and / or combining the second plurality of sub-carriers from the second sub-band of the first frequency-domain stream, such as the second sub-band. B. from the subband 408 ( 4 ) of the spatial flow 402 ( 4 ), with the second plurality of sub-carriers from the first sub-band of the second frequency-domain stream, such as the second sub-band. B. the subband 406 ( 4 ) of the spatial flow 404 ( 4 ).

It is referred to 5 , which schematically illustrates a method for communicating SC transmission in accordance with some demonstrative embodiments. For example, one or more of the operations of the method of 5 by one or more elements of a system, such. Eg system 100 ( 1 ), for example, one or more wireless devices, such. B. Device 102 ( 1 ) and / or device 140 ( 1 ); a controller, such. B. the controller 124 ( 1 ) and / or control 154 ( 1 ); a radio device, such. B. the radio device 114 ( 1 ) and / or the radio device 144 ( 1 ); a transmitter, such. B. transmitter 118 ( 1 ) and / or transmitter 148 ( 1 ); a receiver, such. B. receiver 116 ( 1 ) and / or recipient 146 ( 1 ); and / or a message processor, such. B. the message processor 128 ( 1 ) and / or message processor 158 ( 1 ).

As shown at block 502 For example, the method may include generating a first time domain stream having a first bit string based on a data field of an EDMG PPDU, the first bit string having a plurality of data bits and a plurality of GI bits. For example, the device 102 ( 1 ) generate the first time domain stream including the first bit string based on the data field of the EDMG PPDU, the first bit string comprising the plurality of data bits and the plurality of GI bits z. B. as described above.

As shown at block 504 For example, the method may include generating a second time domain stream that includes a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string. The device 102 ( 1 ) may comprise, for example, the second time domain stream including the second bit string based on the first bit string, the second bit string comprising the first subset of the first bit string and a sign reversal of the second subset of the first bit string e.g. B. as described above.

As shown, at block 506 For example, the method may comprise converting the first time domain current into a first frequency domain current and the second time domain current into a second frequency domain current. For example, the device 102 ( 1 ) the first time domain current in the first frequency domain current and the second time domain current in the second frequency domain current z. B. as described above.

As shown at block 508 For example, the method may include transmitting an SC transmission of the EDMG PPDU based on the first and second frequency domain streams. For example, the device 102 ( 1 ) the SC transmission of the EDMG PPDU based on the first and second frequency domain streams z. B. as described above.

It is referred to 6 , which schematically illustrates a method for communicating SC transmission in accordance with some demonstrative embodiments. For example, one or more of the operations of the method of 6 by one or more elements of a system, such. Eg system 100 ( 1 ), for example, one or more wireless devices, such. B. Device 102 ( 1 ) and / or device 140 ( 1 ); a controller, such. B. the controller 124 ( 1 ) and / or control 154 ( 1 ); a radio device, such. B. the radio device 114 ( 1 ) and / or radio device 144 ( 1 ); a transmitter, such. B. transmitter 118 ( 1 ) and / or transmitter 148 ( 1 ); a receiver, such. B. receiver 116 ( 1 ) and / or recipient 146 ( 1 ); and / or a message processor, such. B. the message processor 128 ( 1 ) and / or message processor 158 ( 1 ).

As shown at block 602 For example, the method may comprise receiving a SC transmission of an EDMG PPDU from a wireless communication station, the SC transmission having first plurality of subcarriers and second plurality of subcarriers, the first and second plurality of subcarriers comprising a plurality of data bits and a plurality of GI bits of a data field of the EDMG The first frequency domain stream comprises the first plurality of subcarriers associated with a first frequency subband and the second plurality of subcarriers associated with a second frequency subband after the first frequency subband , the second frequency domain stream comprises the second plurality of subcarriers associated with the first frequency subband and the first plurality of subcarriers associated with the second frequency subband. For example, the device 140 ( 1 ) from the device 102 ( 1 ) receive the SC transmission of the EDMG PPDU, the SC transmission comprising the first plurality of subcarriers and the second plurality of subcarriers, the first and second plurality of subcarriers representing the plurality of data bits and the plurality of GI bits of the data field of the EDMG PPDU; the SC transmission comprises the first frequency domain stream and the second frequency domain stream, the first frequency domain stream comprising the first plurality of subcarriers associated with the first frequency subband and the second plurality of subcarriers associated with the second frequency subband after the first frequency subband; Frequency domain stream, the second plurality of subcarriers, which are assigned to the first frequency subband, and the first plurality of subcarriers, which are connected to the second frequency subband z. B. are assigned as described above.

As shown at block 604 For example, the method may comprise demodulating the SC transmission according to a space-frequency diversity scheme. The device 140 ( 1 ), for example, the SC transmission according to the space-frequency diversity scheme z. B. demodulate as described above.

It is referred to 7 that are a manufactured product 700 schematically illustrated in accordance with some demonstrative embodiments. The product 700 can be one or more physical computer-readable non-volatile storage media 702 having computer-executable instructions, the z. By the logic 704 implemented by at least one processor, such as. B. a computer processor operable to enable the at least one processor, one or more operations on the device 102 ( 1 ), Device 140 ( 1 ), Radio device 114 ( 1 ), Radio device 144 ( 1 ), the transmitter 118 ( 1 ), Transmitter 148 ( 1 ), Receiver 116 ( 1 ), Receiver 146 ( 1 ), the controller 124 ( 1 ), Control 154 ( 1 ), the message processor 128 ( 1 ) and / or message processor 158 ( 1 ) to cause the device to 102 ( 1 ), Device 140 ( 1 ), Radio device 114 ( 1 ), Radio device 144 ( 1 ), the transmitter 118 ( 1 ), Transmitter 148 ( 1 ), Receiver 116 ( 1 ), 1), receiver 146 ( 1 ), the control 124 ( 1 ), Control 154 ( 1 ), the message processor 128 ( 1 ) and / or message processor 158 ( 1 ) performs one or more operations and / or one or more operations, communications and / or functionalities as described above with reference to 1 . 2 . 3 . 4 . 5 and / or 6, and / or executes, triggers and / or implements one or more operations described herein. The term "non-transitory machine-readable medium" is intended to include all computer-readable media with the sole exception of a transient propagating signal.

In some demonstrative embodiments, there may be product 700 and / or storage medium 702 One or more types of computer-readable storage medium capable of storing data, including volatile memory, non-volatile memory, removable or fixed memory, erasable or unerasable memory, writable or rewritable memory, and the like. The machine-readable storage medium 702 For example, RAM, DRAM, double data rate DRAM (DDR DRAM), SDRAM, static RAM (SRAM), ROM, programmable ROM (PROM), erasable programmable read only memory (EPROM), electrically erasable and programmable read only memory (EEPROM ), Compact disc ROM (CD-ROM), recordable compact disc (CD-R), rewritable compact disc (CD-RW), flash memory (eg, NOR or NAND flash memory) Associative memory (CAM), polymer memory, phase change memory, ferroelectric memory, silicon oxide nitride silicon (SONOS) memory, a disc, a floppy disk, a hard disk drive, an optical disc, a magnetic disk, a card, a magnetic card, an optical card, a tape a cassette and the like. The computer-readable storage medium may include any suitable media involved in downloading or transmitting a computer program from a remote computer to a requesting computer that is transported by data signals embodied in a carrier wave or other propagation medium through a communication link, such as As a modem, a wireless or network connection.

In some demonstrative embodiments, the logic may be 704 Have instructions, data, and / or code that, when executed by a machine, may cause the machine to perform a method, process, and / or operations as described herein. For example, the machine may include any suitable processing platform, computer platform, computing device, processing device, computer system, processing system, computer, processor, or the like, and may be implemented using any suitable combination of hardware, software, firmware, and the like.

In some demonstrative embodiments, the logic may be 704 Software, firmware, software module, application, program, subroutine, instructions, instruction set, computer code, words, values, symbols, and the like, or implemented as such. The instructions may include any suitable type of code, such as source code, compiled code, interpreted code, executable code, static code, dynamic code, and the like. The instructions may be implemented according to a predefined computer language, manner, or syntax for instructing a processor to perform a particular function. The instructions may be implemented using any suitable higher, low, object-oriented, visual, compiled, and / or interpreted programming language such as C, C ++, Java, BASIC, Matlab, Pascal, Visual BASIC, assembly language, machine code, and the like.

EXAMPLES

The following examples relate to further embodiments.

Example 1 includes an apparatus having logic and circuitry configured to cause a wireless communication station to generate a first time domain stream comprising a first bit string based on a data field of an advanced directional multi-gigabit (EDMG) physical layer Convergence protocol (PLCP) protocol data unit (PPDU), the first bit string having a plurality of data bits and a plurality of guard interval (GI) bits; Generating a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; Converting the first time domain current into a first frequency domain current and the second time domain current into a second frequency domain current; and transmitting an SC transmission of the EDMG PPDU based on the first and second frequency domain streams.

Example 2 includes the subject matter of Example 1, and optionally wherein the first subset of the first bit string has even bits of the first bit string and the second subset of the first bit string has odd numbered bits of the first bit string.

Example 3 comprises the subject matter of Example 1 or 2, and optionally wherein the second bit string comprises a product of bitwise multiplication of the first bit string by a vector having a repetition of the sequence (+ 1, -1).

Example 4 includes the subject matter of any one of Examples 1 to 3, and optionally wherein the first bit string comprises N bits having a plurality of GI bits M GI bits and the plurality of data bits (N-M) having data bits.

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right),n=\mathrm{0,}\dots ,N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

wobei x(n) die mehreren Datenbits bezeichnet und g(n) die mehreren GI-Bits bezeichnet.Example 5 includes the subject matter of any one of Examples 1 to 4, and optionally wherein the first bit string has a first vector labeled x1 (n) and the second bit string has a second vector labeled x2 (n), as follows: $$x_1\left(n\right)=\{\begin{array}{c}x\left(n\right).n=0:N-M-1\\ G\left(n\right).n=N-M:N-1\end{array}$$

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right).n=0....N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

in which x (n) denotes the multiple data bits and g (n) denotes the multiple GI bits.

Example 6 includes the subject matter of any of Examples 1-5, and optionally wherein the first frequency domain stream comprises first plurality of subcarriers associated with a first frequency subband and second plurality of subcarriers associated with a second frequency subband after the first frequency subband the first and second plurality of sub-carriers are based on the first bit sequence, the second frequency-domain stream comprises the second plurality of data sub-carriers associated with the first frequency sub-band, and the first plurality of data sub-carriers associated with the second frequency sub-band.

Example 7 includes the subject matter of Example 6, and optionally wherein the first bit string has N bits, the first frequency subband has N / 2 subcarriers, and the second frequency subband has N / 2 subcarriers.

Example 8 includes the subject matter of any of Examples 1-7 and optionally wherein the device is configured to cause the wireless communication station to generate the first time domain stream based on a π / 2 rotated modulation of the data field.

Example 9 includes the subject matter of any of Examples 1-8, and optionally wherein the first bit string comprises the plurality of GI bits after the plurality of data bits.

Example 10 includes the subject matter of any of Examples 1-9, and optionally wherein the device is configured to cause the wireless communication station to transmit the SC transmission via a first spatial flow and a second spatial flow, wherein the first spatial flow has the first frequency domain current and the second spatial current has the second frequency domain current.

Example 11 includes the subject matter of any of Examples 1-10, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 12 includes the subject matter of any of Examples 1-11, and optionally wherein the device is configured to cause the wireless communication station to transmit the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 13 includes the subject matter of any one of Examples 1 to 12 and optionally includes a radio to transmit the SC transmission.

Example 14 includes the subject matter of any one of Examples 1 through 13, and optionally includes one or more antennas, a memory, and a processor.

Example 15 includes a wireless communication system having a wireless communication station, the wireless communication station having one or more antennas; a radio device; a memory; a processor; and a controller configured to cause the wireless communication station to generate a first time domain stream having a first bit string based on a data field of an EDMG PLCP PPDU, the first bit string having a plurality of data bits and a plurality of guard interval (GI) bits having; Generating a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; Converting the first time domain current into a first frequency domain current and the second time domain current into a second frequency domain current; and transmitting an SC transmission of the EDMG PPDU based on the first and second frequency domain streams.

Example 16 includes the subject matter of Example 15, and optionally wherein the first subset of the first bit string has even bits of the first bit string and the second subset of the first bit string has odd bit of the first bit string.

Example 17 includes the subject matter of Example 15 or 16, and optionally wherein the second bit string comprises a product of bitwise multiplication of the first bit string by a vector having a repetition of the sequence (+ 1, -1).

Example 18 includes the subject matter of any one of Examples 15-17, and optionally wherein the first bit string comprises N bits having a plurality of GI bits M GI bits and the plurality of data bits (N-M) having data bits.

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right),n=\mathrm{0,}\dots ,N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

wobei x(n) die mehreren Datenbits bezeichnet und g(n) die mehreren GI-Bits bezeichnet.Example 19 includes the subject matter of any of Examples 15-18, and optionally wherein the first bit string has a first vector labeled x1 (n) and the second bit string has a second vector labeled x2 (n), as follows: $$x_1\left(n\right)=\{\begin{array}{c}x\left(n\right).n=0:N-M-1\\ G\left(n\right).n=N-M:N-1\end{array}$$

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right).n=0....N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

in which x (n) denotes the multiple data bits and g (n) denotes the multiple GI bits.

Example 20 includes the subject matter of any one of Examples 15-19, and optionally wherein the first frequency domain stream comprises first plurality of subcarriers associated with a first frequency subband and second plurality of subcarriers associated with a second frequency subband after the first frequency subband the first and second plurality of sub-carriers are based on the first bit sequence, the second frequency-domain stream comprises the second plurality of data sub-carriers associated with the first frequency sub-band, and the first plurality of data sub-carriers associated with the second frequency sub-band.

Example 21 includes the subject matter of Example 20, and optionally wherein the first bit string has N bits, the first frequency subband has N / 2 subcarriers, and the second frequency subband has N / 2 subcarriers.

Example 22 includes the subject matter of any one of Examples 15 to 21, and optionally wherein the controller is configured to cause the wireless communication station to generate the first time domain stream based on a π / 2 rotated modulation of the data field.

Example 23 includes the subject matter of any one of Examples 15 to 22, and optionally wherein the first bit string comprises the plurality of GI bits after the plurality of data bits.

Example 24 includes the subject matter of any one of Examples 15 to 23, and optionally wherein the controller is configured to cause the wireless communication station to transmit the SC transmission via a first spatial flow and a second spatial flow, wherein the first spatial flow has the first frequency domain current and the second spatial current has the second frequency domain current.

Example 25 includes the subject matter of any one of Examples 15 to 24, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 26 includes the subject matter of any of Examples 15-25, and optionally, the controller is configured to cause the wireless communication station to transmit the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 27 includes a method to be performed on a wireless communication station, the method comprising generating a first time domain stream having a first bit string based on a data field of an EDMG PLCP PPDU, the first bit string having a plurality of data bits and a plurality of guard interval Has (GI) bits; Generating a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; Converting the first time domain current into a first frequency domain current and the second time domain current into a second frequency domain current; and transmitting an SC transmission of the EDMG PPDU based on the first and second frequency domain streams.

Example 28 includes the subject matter of Example 27, and optionally wherein the first subset of the first bit string has even bits of the first bit string and the second subset of the first bit string has odd numbered bits of the first bit string.

Example 29 includes the subject matter of Example 27 or 28, and optionally wherein the second bit string comprises a product of bitwise multiplication of the first bit string by a vector having a repetition of the sequence (+ 1, -1).

Example 30 includes the subject matter of any of Examples 27-29, and optionally wherein the first bit string comprises N bits having a plurality of GI bits M GI bits and the plurality of data bits (N-M) having data bits.

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right),n=\mathrm{0,}\dots ,N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

wobei x(n) die mehreren Datenbits bezeichnet und g(n) die mehreren GI-Bits bezeichnet.Example 31 includes the subject matter of any of Examples 27-30, and optionally wherein the first bit string has a first vector labeled x1 (n) and the second bit string has a second vector labeled x2 (n), as follows: $$x_1\left(n\right)=\{\begin{array}{c}x\left(n\right).n=0:N-M-1\\ G\left(n\right).n=N-M:N-1\end{array}$$

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right).n=0....N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

in which x (n) denotes the multiple data bits and g (n) denotes the multiple GI bits.

Example 32 includes the subject matter of any one of Examples 27 to 31, and optionally wherein the first frequency domain stream comprises first plurality of subcarriers associated with a first frequency subband and second plurality of subcarriers associated with a second frequency subband after the first frequency subband the first and second plurality of sub-carriers are based on the first bit sequence, the second frequency-domain stream comprises the second plurality of data sub-carriers associated with the first frequency sub-band, and the first plurality of data sub-carriers associated with the second frequency sub-band.

Example 33 includes the subject matter of Example 32, and optionally wherein the first bit string has N bits, the first frequency subband has N / 2 subcarriers, and the second frequency subband has N / 2 subcarriers.

Example 34 includes the subject matter of any one of Examples 27 through 33, and optionally includes generating the first time domain current based on a π / 2 rotated modulation of the data field.

Example 35 includes the subject matter of any of Examples 27-34, and optionally wherein the first bit string comprises the plurality of GI bits after the plurality of data bits.

Example 36 includes the subject matter of any of Examples 27-35, and optionally, transmitting the SC transmission via a first spatial stream and a second spatial stream, wherein the first spatial stream comprises the first frequency domain stream and the second spatial stream comprises the second frequency domain stream having.

Example 37 includes the subject matter of any of Examples 27-36, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 38 includes the subject matter of any of Examples 27-37 and optionally transmitting the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 39 includes a product having one or more physical computer-readable non-transitory storage media having computer-executable instructions operable by at least one processor to enable the at least one processor to initiate a wireless communication station generating first time domain stream having a first bit string based on a data field of an EDMG PLCP PPDU, the first bit string having a plurality of data bits and a plurality of guard interval (GI) bits; Generating a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; Converting the first time domain current into a first frequency domain current and the second time domain current into a second frequency domain current; and transmitting an SC transmission of the EDMG PPDU based on the first and second frequency domain streams.

Example 40 includes the subject matter of Example 39, and optionally wherein the first subset of the first bit string has even bits of the first bit string and the second subset of the first bit string has odd bits of the first bit string.

Example 41 comprises the subject matter of Example 39 or 40, and optionally wherein the second bit string comprises a product of bitwise multiplication of the first bit string by a vector having a repetition of the sequence (+ 1, -1).

Example 42 comprises the subject matter of any one of Examples 39 to 41, and optionally wherein first bit sequence comprising N bits having a plurality of GI bits M GI bits and the plurality of data bits (NM) having data bits.

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right),n=\mathrm{0,}\dots ,N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

wobei x(n) die mehreren Datenbits bezeichnet und g(n) die mehreren GI-Bits bezeichnet.Example 43 includes the subject matter of any one of Examples 39 to 42, and optionally wherein the first bit string has a first vector labeled x1 (n) and the second bit string has a second vector labeled x2 (n), as follows: $$x_1\left(n\right)=\{\begin{array}{c}x\left(n\right).n=0:N-M-1\\ G\left(n\right).n=N-M:N-1\end{array}$$

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right).n=0....N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

in which x (n) denotes the multiple data bits and g (n) denotes the multiple GI bits.

Example 44 includes the subject matter of any one of Examples 39-43, and optionally wherein the first frequency domain stream comprises first plurality of subcarriers associated with a first frequency subband and second plurality of subcarriers associated with a second frequency subband after the first frequency subband the first and second plurality of sub-carriers are based on the first bit sequence, the second frequency-domain stream comprises the second plurality of data sub-carriers associated with the first frequency sub-band, and the first plurality of data sub-carriers associated with the second frequency sub-band.

Example 45 includes the subject matter of Example 44, and optionally wherein the first bit string has N bits, the first frequency subband has N / 2 subcarriers, and the second frequency subband has N / 2 subcarriers.

Example 46 includes the subject matter of any one of Examples 39-45, and optionally wherein the instructions, when executed, cause the wireless communication station to generate the first time domain stream based on a π / 2 rotated modulation of the data field.

Example 47 includes the subject matter of any of Examples 39-46, and optionally wherein the first bit string comprises the plurality of GI bits after the plurality of data bits.

Example 48 includes the subject matter of any of Examples 39-47, and optionally wherein the instructions, when executed, cause the wireless communication station to transmit the SC transmission via a first spatial stream and a second spatial stream, wherein the first spatial stream is the first spatial stream Frequency domain current and the second spatial stream has the second frequency domain current.

Example 49 includes the subject matter of any of Examples 39-48, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 50 includes the subject matter of any of Examples 39-49, and optionally wherein the instructions, when executed, cause the wireless communication station to transmit the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 51 includes a wireless communication device through a wireless communication station, the device comprising means for generating a first time domain stream having a first bit string based on a data field of an EDMG PLCP PPDU, the first bit string having a plurality of data bits and a plurality of guard interval (GI ) Bits; Means for generating a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; Means for converting the first time domain current into a first frequency domain stream and the second time domain stream into a second frequency domain stream; and means for transmitting an SC transmission of the EDMG PPDU based on the first and second frequency domain streams.

Example 52 includes the subject matter of Example 51, and optionally wherein the first subset of the first bit string has even bits of the first bit string and the second subset of the first bit string has odd bits of the first bit string.

Example 53 comprises the subject matter of Example 51 or 52, and optionally wherein the second bit string comprises a product of bitwise multiplication of the first bit string by a vector having a repetition of the sequence (+ 1, -1).

Example 54 includes the subject matter of any one of Examples 51 to 53, and optionally wherein the first bit string comprises N bits having a plurality of GI bits M GI bits and the plurality of data bits (N-M) having data bits.

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right),n=\mathrm{0,}\dots ,N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

wobei x(n) die mehreren Datenbits bezeichnet und g(n) die mehreren GI-Bits bezeichnet.Example 55 comprises the subject matter of any one of Examples 51 to 54, and optionally wherein first bit string has a first vector labeled x1 (n) and the second bit string has a second vector labeled x2 (n) as follows: $$x_1\left(n\right)=\{\begin{array}{c}x\left(n\right).n=0:N-M-1\\ G\left(n\right).n=N-M:N-1\end{array}$$

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right).n=0....N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

in which x (n) denotes the multiple data bits and g (n) denotes the multiple GI bits.

Example 56 includes the subject matter of any of Examples 51-55, and optionally wherein the first frequency domain stream comprises first plurality of subcarriers associated with a first frequency subband and second plurality of subcarriers associated with a second frequency subband after the first frequency subband the first and second plurality of sub-carriers are based on the first bit sequence, the second frequency-domain stream comprises the second plurality of data sub-carriers associated with the first frequency sub-band, and the first plurality of data sub-carriers associated with the second frequency sub-band.

Example 57 includes the subject matter of Example 56, and optionally wherein the first bit string has N bits, the first frequency subband has N / 2 subcarriers, and the second frequency subband has N / 2 subcarriers.

Example 58 includes the subject matter of any one of Examples 51 to 57 and optionally means for generating the first time domain current based on a π / 2 rotated modulation of the data field.

Example 59 includes the subject matter of any of Examples 51-58, and optionally wherein the first bit string comprises the plurality of GI bits after the plurality of data bits.

Example 60 includes the subject matter of any of Examples 51-59 and optionally means for transmitting the SC transmission over a first spatial stream and a second spatial stream, wherein the first spatial stream comprises the first frequency domain stream and the second spatial stream comprises the second frequency domain stream having.

Example 61 includes the subject matter of any one of Examples 51 to 60, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 62 comprises the subject matter of any one of Examples 51 to 61 and optionally means for transmitting the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 63 includes an apparatus having logic and circuitry configured to cause a first wireless communication station to receive an SC transmission of an EDMG PLCP PPDU from a second wireless communication station, the SC transmission first multiple subcarriers and second plurality of subcarriers, the first and second plurality of subcarriers represent a plurality of data bits and a plurality of GI bits of a data field of the EDMG-PPDU, the SC transmission has a first frequency domain current and a second frequency domain current, the first frequency domain current is the first plurality of subcarriers associated with a first frequency subband, and the second plurality of subcarriers assigned to a second frequency subband after the first frequency subband, the second frequency domain stream the second plurality of subcarriers associated with the first frequency subband and the first plurality of subkeys having carriers associated with the second frequency subband; and demodulating the SC transmission according to a space-frequency diversity scheme.

Example 64 includes the subject matter of example 63, and optionally wherein the apparatus is configured to cause the first wireless communication station to perform the SC transmission by combining the first plurality of subcarriers from the first subband of the first frequency domain stream with the first plurality of subcarriers from the second Subband of the second frequency domain stream and demodulating the second plurality of subcarriers from the second subband of the first frequency domain stream with the second plurality of subcarriers from the first subband of the second frequency domain stream.

Example 65 includes the subject matter of Example 63 or 64, and optionally wherein the first frequency subband has N / 2 subcarriers and the second frequency subband has N / 2 subcarriers.

Example 66 includes the subject matter of any of Examples 63-65, and optionally wherein the apparatus is configured to cause the first wireless communication station to receive the SC transmission via a first spatial stream and a second spatial stream, the first spatial Electricity the first Frequency domain current and the second spatial stream has the second frequency domain current.

Example 67 includes the subject matter of any one of Examples 63 to 66, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 68 includes the subject matter of any one of Examples 63-67, and optionally wherein the device is configured to cause the first wireless communication station to receive the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 69 includes the subject matter of any of Examples 63-68 and optionally a radio to transmit the SC transmission.

Example 70 includes the subject matter of any of Examples 63-69, and optionally includes one or more antennas, a memory, and a processor.

Example 71 includes a wireless communication system having a first wireless communication station, the first wireless communication station having one or more antennas; a radio device; a memory; a processor; and a controller configured to cause the first wireless communication station to receive an SC transmission of an EDMG PLCP PPDU from a second wireless communication station, the SC transmission comprising first multiple subcarriers and second plurality of subcarriers, the first and second subcarriers second plurality of subcarriers represent a plurality of data bits and a plurality of GI bits of a data field of the EDMG-PPDU, the SC transmission has a first frequency domain current and a second frequency domain current, the first frequency domain current is the first plurality of subcarriers associated with a first frequency subband, and the second plurality a plurality of subcarriers assigned to a second frequency subband after the first sub subband, the second frequency domain stream the second plurality of subcarriers associated with the first frequency subband, and the first plurality of subcarriers associated with the second frequency subband are; and demodulating the SC transmission according to a space-frequency diversity scheme.

Example 72 includes the subject matter of example 71 and optionally wherein the controller is configured to cause the first wireless communication station to perform the SC transmission by combining the first plurality of subcarriers from the first subband of the first frequency domain stream with the first plurality of subcarriers from the second Subband of the second frequency domain stream and demodulating the second plurality of subcarriers from the second subband of the first frequency domain stream with the second plurality of subcarriers from the first subband of the second frequency domain stream.

Example 73 has the subject matter of Example 71 or 72, and optionally wherein the first frequency subband has N / 2 subcarriers and the second frequency subband has N / 2 subcarriers.

Example 74 includes the subject matter of any of Examples 71-73, and optionally, the controller is configured to cause the first wireless communication station to receive the SC transmission via a first spatial stream and a second spatial stream, the first spatial Stream has the first frequency domain current and the second spatial stream has the second frequency domain stream.

Example 75 includes the subject matter of any of Examples 71-74, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 76 includes the subject matter of any of Examples 71-75 and optionally wherein the controller is configured to cause the first wireless communication station to receive the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 77 includes a method to be performed at a first wireless communication station, the method comprising receiving an SC transmission of an EDMG PLCP PPDU from a second wireless communication station, the SC transmission first multiple subcarriers, and second multiple subcarriers the first and second plurality of subcarriers represent a plurality of data bits and a plurality of GI bits of a data field of the EDMG PPDU, the SC transmission has a first frequency domain current and a second frequency domain current, the first frequency domain stream is the first plurality of subcarriers assigned to a first frequency subband and the second plurality of subcarriers assigned to a second frequency subband after the first frequency subband, the second frequency domain stream the second plurality of subcarriers associated with the first frequency subband, and the first plurality of subcarriers associated with the second frequency subcarrier associated with frequency subband; and demodulating the SC transmission according to a space-frequency diversity scheme.

Example 78 includes the subject matter of Example 77 and optionally demodulating the SC transmission by combining the first plurality of subcarriers from the first subband of the first frequency domain stream with the first plurality of subcarriers from the second subband of the second frequency domain stream and combining the second plurality of subcarriers thereof second subband of the first frequency domain stream with the second plurality of subcarriers from the first subband of the second frequency domain stream.

Example 79 includes the subject matter of Example 77 or 78, and optionally wherein the first frequency subband has N / 2 subcarriers and the second frequency subband has N / 2 subcarriers.

Example 80 includes the subject matter of any of Examples 77-79, and optionally receiving the SC transmission via a first spatial stream and a second spatial stream, wherein the first spatial stream comprises the first frequency domain stream and the second spatial stream comprises the second frequency domain stream having.

Example 81 includes the subject matter of any of Examples 77-80, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 82 includes the subject matter of any of Examples 77-81 and optionally receiving the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 83 includes a product having one or more physical computer-readable non-transitory storage media having computer-executable instructions operable, when executed by at least one processor, to enable the at least one processor to initiate a first wireless communication station; receive an SC transmission of an EDMG PLCP PPDU from a second wireless communication station, the SC transmission comprising first plurality of subcarriers and second plurality of subcarriers, the first and second plurality of subcarriers having a plurality of data bits and a plurality of GI bits of a data field of the EDMG PPDU, the SC transmission comprises a first frequency domain stream and a second frequency domain stream, the first frequency domain stream comprises the first plurality of subcarriers associated with a first frequency subband and the second plurality of subcarriers assigned to a second frequency subcarrier after the first frequency subband, the second frequency domain stream comprises the second plurality of subcarriers associated with the first frequency subband and the first plurality of subcarriers associated with the second frequency subband; and demodulating the SC transmission according to a space-frequency diversity scheme.

Example 84 includes the subject matter of Example 83, and optionally wherein the instructions, when executed, cause the first wireless communication station to perform the SC transmission by combining the first plurality of subcarriers from the first subband of the first frequency domain stream with the first plurality of subcarriers from the second subband of the second frequency domain stream and demodulating the second plurality of subcarriers from the second subband of the first frequency domain stream with the second plurality of subcarriers from the first subband of the second frequency domain stream.

Example 85 includes the subject matter of Example 83 or 84, and optionally wherein the first frequency subband has N / 2 subcarriers and the second frequency subband has N / 2 subcarriers.

Example 86 includes the subject matter of any of Examples 83-85, and optionally wherein the instructions, when executed, cause the first wireless communication station to receive the SC transmission via a first spatial stream and a second spatial stream, wherein the first spatial stream is the one first frequency domain current and the second spatial current comprises the second frequency domain current.

Example 87 includes the subject matter of any of Examples 83-86, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 88 includes the subject matter of any of Examples 83-87, and optionally wherein the instructions, when executed, cause the first wireless communication station to receive the SC transmission in a frequency band over 45 gigahertz (GHz).

Example 89 includes a wireless communication device at a first wireless communication station, the device comprising means for receiving SC transmission of an EDMG PLCP PPDU from a second wireless communication station, the SC transmission having first plurality of subcarriers and second plurality of subcarriers first and second plurality of sub-carriers represent a plurality of data bits and a plurality of GI bits of a data field of the EDMG-PPDU, the SC transmission having a first frequency-domain current and a second frequency-domain current first frequency domain stream comprising the first plurality of subcarriers associated with a first frequency subband and the second plurality of subcarriers associated with a second frequency subband after the first frequency subband, the second frequency domain stream the second plurality of subcarriers associated with the first frequency subband; and the first plurality of subcarriers associated with the second frequency subband; and means for demodulating the SC transmission according to a space-frequency diversity scheme.

Example 90 includes the subject matter of Example 89 and optionally means for demodulating the SC transmission by combining the first plurality of subcarriers from the first subband of the first frequency domain stream with the first plurality of subcarriers from the second subband of the second frequency domain stream and combining the second plurality of subcarriers the second subband of the first frequency domain stream having the second plurality of subcarriers from the first subband of the second frequency domain stream.

Example 91 includes the subject matter of Example 89 or 90, and optionally wherein the first frequency subband has N / 2 subcarriers and the second frequency subband has N / 2 subcarriers.

Example 92 includes the subject matter of any one of Examples 89 to 91 and optionally means for receiving the SC transmission over a first spatial stream and a second spatial stream, wherein the first spatial stream comprises the first frequency domain stream and the second spatial stream comprises the second frequency domain stream having.

Example 93 includes the subject matter of any one of Examples 89-92, and optionally wherein the SC transmission has multiple-input-multiple-output (MIMO) transmission.

Example 94 includes the subject matter of any of Examples 89-93 and optionally means for receiving the SC transmission in a frequency band over 45 gigahertz (GHz).

Functions, operations, components, and / or features described herein with reference to one or more embodiments may be combined with or used in combination with one or more other functions, operations, components, and / or features described herein with reference to one or more other embodiments or vice versa.

Although certain features have been illustrated and described herein, many modifications, substitutions, changes, and equivalents may occur to one skilled in the art. It is therefore to be understood that the appended claims are intended to cover all such modifications and changes as fall within the spirit of the disclosure.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• US 62370842 [0001]

Claims (25)

An apparatus comprising logic and circuitry configured to cause a wireless communication station to: Generating a first time domain stream having a first bit string based on a data field of an advanced directional multi-gigabit (EDMG) physical layer convergence protocol (PLCP) protocol data unit (PPDU), the first bit string having a plurality of data bits and a plurality of guard interval Has (GI) bits; Generating a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; Converting the first time domain current into a first frequency domain current and the second time domain current into a second frequency domain current; and Transmitting a single carrier (SC) transmission of the EDMG PPDU based on the first and second frequency domain currents. Device after Claim 1 wherein the first subset of the first bit string has even bits of the first bit string and the second subset of the first bit string has odd bit of the first bit string. Device after Claim 1 wherein the second bit string comprises a product of bitwise multiplication of the first bit string by a vector having a repetition of the sequence (+ 1, -1). Device after Claim 1 wherein the first bit sequence comprises N bits comprising a plurality of GI bits M GI bits and the plurality of data bits (NM) having data bits. Device after Claim 1 wherein the first bit string has a first vector labeled x ₁ (n) and the second bit string has a second vector labeled x ₂ (n), as follows: $$x_1\left(n\right)=\{\begin{array}{c}x\left(n\right).n=0:N-M-1\\ G\left(n\right).n=N-M:N-1\end{array}$$

$$x_2\left(n\right)=x_1\left(n\right)\cdot w\left(n\right).n=0....N-1$$

$$w\left(n\right)=\{\begin{array}{c}+\mathrm{1,}n=0:2:N-1\\ -\mathrm{1,}n=1:2:N-1\end{array}$$

where x (n) denotes the plurality of data bits and g (n) denotes the plurality of GI bits. Device according to one of Claims 1 to 5 wherein the first frequency domain stream comprises first plurality of subcarriers associated with a first frequency subband, and second plurality of subcarriers associated with a second frequency subband, after the first frequency subband the first and second plurality of subcarriers are based on the first bit string, the second frequency domain stream the second plurality of data sub-carriers associated with the first frequency sub-band and the first plurality of data sub-carriers associated with the second frequency sub-band. Device after Claim 6 wherein the first bit string comprises N bits, the first frequency subband has N / 2 subcarriers, and the second frequency subband has N / 2 subcarriers. Device according to one of Claims 1 to 5 configured to cause the wireless communication station to generate the first time domain stream based on a π / 2 rotated modulation of the data field. Device according to one of Claims 1 to 5 wherein the first bit string comprises the plurality of GI bits after the plurality of data bits. Device according to one of Claims 1 to 5 configured to cause the wireless communication station to transmit the SC transmission via a first spatial stream and a second spatial stream, the first spatial stream having the first frequency domain stream and the second spatial stream having the second frequency domain stream. Device according to one of Claims 1 to 5 where the SC transmission has multiple-input-multiple-output (MIMO) transmission. Device according to one of Claims 1 to 5 configured to cause the wireless communication station to transmit the SC transmission in a frequency band over 45 gigahertz (GHz). Device according to one of Claims 1 to 5 comprising a radio to transmit the SC transmission. Device according to one of Claims 1 to 5 comprising one or more antennas, a memory and a processor. A method to be performed on a wireless communication station, the method comprising: generating a first time domain stream comprising a first bit string based on a data field of a EDMG-PLCP-PPDU, the first bit string having a plurality of data bits and a plurality of guard interval (GI) bits; Generating a second time domain stream having a second bit string based on the first bit string, the second bit string having a first subset of the first bit string and a sign reversal of a second subset of the first bit string; Converting the first time domain current into a first frequency domain current and the second time domain current into a second frequency domain current; and transmitting an SC transmission of the EDMG PPDU based on the first and second frequency domain streams. Method according to Claim 15 wherein the first subset of the first bit string has even bits of the first bit string and the second subset of the first bit string has odd bit of the first bit string. Method according to Claim 15 wherein the first frequency domain stream comprises first plurality of subcarriers associated with a first frequency subband, and second plurality of subcarriers associated with a second frequency subband, after the first frequency subband the first and second plurality of subcarriers are based on the first bit string, the second frequency domain stream the second plurality of data sub-carriers associated with the first frequency sub-band and the first plurality of data sub-carriers associated with the second frequency sub-band. A product comprising one or more physical computer-readable non-transitory storage media having computer-executable instructions operable, when executed by at least one processor, to enable the at least one processor to cause a wireless station to perform the method of any one of Claims 15 to 17 perform. A wireless communication system having a device, the device having logic and circuitry configured to cause a first wireless communication station to: Receiving an SC transmission of an EDMG PLCP PPDU from a second wireless communication station, the SC transmission comprising first multiple subcarriers and second plurality of subcarriers, the first and second plurality of subcarriers comprising a plurality of data bits and a plurality of GI bits of a data field of the EDMG PPDU the SC transmission comprises a first frequency domain stream and a second frequency domain stream, the first frequency domain stream comprises the first plurality of subcarriers associated with a first frequency subband and the second plurality of subcarriers associated with a second frequency subband after the first frequency subband; the second frequency domain stream comprises the second plurality of subcarriers associated with the first frequency subband and the first plurality of subcarriers associated with the second frequency subband; and Demodulating the SC transmission according to a space-frequency diversity scheme. System after Claim 19 wherein the apparatus is configured to cause the first wireless communication station to perform the SC transmission by combining the first plurality of subcarriers from the first subband of the first frequency domain stream with the first plurality of subcarriers from the second subband of the second frequency domain stream and combining the second plurality of subcarriers demodulate the second subband of the first frequency domain stream with the second plurality of subcarriers from the first subband of the second frequency domain stream. System after Claim 19 wherein the first frequency subband has N / 2 subcarriers and the second frequency subband has N / 2 subcarriers. System according to one of Claims 19 to 21 wherein optionally the apparatus is configured to cause the first wireless communication station to receive the SC transmission via a first spatial stream and a second spatial stream, the first spatial stream having the first frequency domain stream and the second spatial stream having the second frequency domain stream , System according to one of Claims 19 to 21 wherein the device comprises one or more antennas, a memory and a processor. A product comprising one or more physical computer-readable non-transitory storage media storing computer-executable instructions operable, when executed by at least one processor, to enable the at least one processor to initiate a first wireless communication station to: receive an SC Transmitting an EDMG PLCP PPDU from a second wireless communication station, the SC transmission comprising first multiple subcarriers and second plurality of subcarriers, the first and second plurality of subcarriers representing a plurality of data bits and a plurality of GI bits of a data field of the EDMG PPDU, the SC Transmission has a first frequency domain current and a second frequency domain current, the first Frequency domain stream comprising the first plurality of subcarriers associated with a first frequency subband and the second plurality of subcarriers associated with a second frequency subband after the first frequency subband, the second frequency domain stream having the second plurality of subcarriers associated with the first frequency subband; and the first plurality of subcarriers associated with the second frequency subband; and demodulating the SC transmission according to a space-frequency diversity scheme. Product after Claim 24 wherein the instructions, when executed, cause the first wireless communication station to perform the SC transmission by combining the first plurality of subcarriers from the first subband of the first frequency range stream with the first plurality of subcarriers from the second subband of the second frequency range stream and combining the second plurality of subcarriers from the second To demodulate subband of the first frequency domain stream with the second plurality of subcarriers from the first subband of the second frequency domain stream.

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