CN109565491A

CN109565491A - Signal spectrum for wireless network

Info

Publication number: CN109565491A
Application number: CN201780048766.9A
Authority: CN
Inventors: A·罗马耶夫; Y·P·加吉夫; A·马尔采夫; M·格诺萨尔; C·科代罗
Original assignee: Intel Corp
Current assignee: Intel Corp
Priority date: 2016-09-09
Filing date: 2017-06-29
Publication date: 2019-04-02
Anticipated expiration: 2037-06-29
Also published as: CN109565491B; WO2018048498A1

Abstract

In various embodiments, the present disclosure describes the various signal spectrums definition for wireless network.For example, the present disclosure describes enhancings to orient more gigabit (EDMG) orthogonal frequency division multiplexing (OFDM) signal spectrum definition, for example, to be used in combination with single-input single-output (SISO) transmission with channel bonding.In one embodiment, ofdm signal frequency spectrum may include data subcarrier, pilot sub-carrier, zero direct current (DC) subcarrier and zero protection band (GB) subcarrier.In another embodiment, data subcarrier and pilot sub-carrier can define the sum of the occupied subcarrier in ofdm signal frequency spectrum.

Description

Signal spectrum for wireless network

Cross reference to related applications

The U.S. Provisional Patent Application No.62/385 submitted this application claims on September 9th, 2016,902 equity, the latter Disclosure be incorporated herein by reference in their entirety.

Technical field

The disclosure relates generally to system for wireless communication and method, more particularly, to for wireless communication The system and method for signal spectrum.

Background technique

It is being the various standards of millimeter (mm) wave (for example, 60GHz) frequency range exploitation of frequency spectrum, such as electrics and electronics engineering Shi Xiehui (IEEE) 802.11ay.For example, IEEE 802.11ay is exactly a kind of such standard.IEEE 802.11ay and IEEE 802.11ad standard (also referred to as WiGig) is related.IEEE 802.11ay partly seeks two or more in increase network and sets Transmitted data rates between standby.

Detailed description of the invention

Fig. 1 shows the example network environment according to system and method disclosed herein.

Fig. 2 shows the more gigabits of orientation (DMG) for two adjacent channels according to an example embodiment of the present disclosure The exemplary diagram that orthogonal frequency division multiplexing (OFDM) frequency spectrum defines.

Fig. 3 shows what the DMG OFDM frequency spectrum for four adjacent channels according to an example embodiment of the present disclosure defined Example.

Fig. 4 A-4B shows the ofdm signal frequency shown for channel bonding transmission according to an example embodiment of the present disclosure Compose the sample table of parameter.

Fig. 5 shows showing and define the transmission used in conjunction with frequency spectrum herein and set according to an example embodiment of the present disclosure The example flow diagram of standby operation.

Fig. 6 shows the frequency spectrum shown in conjunction with this paper according to an example embodiment of the present disclosure and defines the receiving device used Operation example flow diagram.

Fig. 7 shows the example that can be suitable as user equipment of one or more example embodiments according to the disclosure The functional diagram of communication station.

Fig. 8 is shown can execute any one or more of skill according to one or more other embodiments of the present disclosure on it The block diagram of the example machine of art (for example, method).

Specific embodiment

Example embodiment described herein provide for according to 802.11 communication standard of IEEE (including but not limited to IEEE 802.11ay), the Wi-Fi equipment into various Wi-Fi networks provides certain systems of signaling information, method and apparatus.

The following description and drawings sufficiently show specific embodiment, so that those skilled in the art can practice them.Its His embodiment may include structure change, logical changes, electrical change, processing changes and other changes.The portion of some embodiments Divide or feature can be included in or be substituted with the part of other embodiments and feature.The embodiment capsule illustrated in claim Include all available equivalents of these claims.

As mentioned above, various standards are developed for the millimeter of frequency spectrum (mm) wave (for example, 60GHz) frequency range, such as Institute of Electrical and Electronics Engineers (IEEE) 802.11ay.For example, IEEE802.11ay is exactly a kind of such standard.IEEE 802.11ay and IEEE 802.11ad standard (also referred to as WiGig) is related.IEEE 802.11ay partly seeks to increase network In transmitted data rates between two or more equipment.

As it is used herein, in embodiment, orthogonal frequency division multiplexing (OFDM) may refer to the number as network communication Frequency division multiplexing (FDM) scheme of word multi-carrier modulation method.In one embodiment, it in OFDM, can be used multiple close Alternate orthogonal sub-carriers signal carries data on several parallel data streams or channel.It can be with relatively low character rate Each subcarrier is modulated using previous modulation scheme (for example, quadrature amplitude modulation or phase-shift keying (PSK)), thus in identical band Width is lower to keep the total data rate similar with previous single-carrier modulation scheme.

As it is used herein, in embodiment, subcarrier may refer to the sideband of radio frequency carrier, modulated To send additional information by the communication channel in network.

As it is used herein, in embodiment, direct current (DC) subcarrier may refer on it without information transmission Subcarrier.In one embodiment, DC subcarrier can be used to position the center of OFDM frequency band in mobile device.

As it is used herein, in embodiment, pilot signal may refer in communication system usually with preset frequency The signal of transmission, for example, for supervising, controlling, equilibrium, continuity, synchronization and/or reference purpose.In one embodiment, it leads Frequency subcarrier can be used, for example, in after realizing frequency correction, track residual with one or more subcarrier associated phases Difference.

As it is used herein, in embodiment, channel bonding (CB) may refer to make in 802.11 implementation of IEEE Way, wherein two adjacent channels in allocated frequency band are combined to increase between two or more wireless devices Handling capacity.Channel bonding can make handling capacity increase, and offer is more multi-functional in Wi-Fi is disposed.In IEEE 802.11n In, CB can occur two adjacent 20MHz channels in specific frequency combined with generate a 40MHz channel when, from And make the double throughput between wireless device.In fact, that channel size can be made to become twice as is more by CB in this case, because It is removed for protection band.In addition, many Wi-Fi equipment work exist since IEEE 802.11 in 1997 is standardized for the first time Under 2.4GHz frequency.Although many Wi-Fi equipments can work under two kinds of frequency ranges of 2.4GHz and 5GHz, in many applications In, 2.4GHz is preferably as its range ratio 5GHz is big.Further, since the speed that 2.4GHz is shown is fairly slow, therefore CB can be used and carry out lifting means performance.

In one embodiment, the present disclosure describes the definition and parameter that are used in combination with ofdm signal frequency spectrum.Another In embodiment, the disclosure expands to the definition and parameter being used in combination with the ofdm signal frequency spectrum with channel bonding.At one In embodiment, the present disclosure describes the data subcarrier being used in combination with ofdm signal frequency spectrum, pilot sub-carrier, direct current (DC) The quantity of carrier wave and protection band (GB) subcarrier.In addition, as mentioned, the present disclosure describes for realizing with channel bonding Single-input single-output (SISO) transmission network ofdm signal frequency spectrum definition.In some embodiments, it can use orientation Antenna (for example, phased antenna array (PAA)) Lai Shixian system and method described herein.

In one embodiment, for the channel bonding being used in combination with EDMG OFDM frequency spectrum, subcarrier spacing can be used Make such as EDMG OFDM frequency spectrum defined in one or more legacy standards (for example, leaving 802.11ad standard).At one In embodiment, this standard can specify frequency spectrum and be approximately equal to Δ f=5.1563MHz.In one embodiment, with channel bonding The DFT size of combined use can be defined as 512 × N_CB, wherein for 2,3 and 4 channels, correspondingly N_CB=2, 3,4.In one embodiment, it can be defined as follows for the quantity of total occupancy subcarrier of channel bonding: edge Frequency spectrum subcarrier (that is, frequency is in subcarrier on frequency spectrum edge) is no more than the boundary of another transmission in neighbouring frequency range. In one embodiment, many factors can be based at least partially on to select the centre frequency transmitted for channel bonding, packet Include but be not limited to subcarrier spacing, the channel bonding factor and/or the definition and/or recommendation described by one or more standards.? In one embodiment, the quantity of data subcarrier can be predetermined quantity, and can be used for supporting low-density checksum (LDPC) intertexture in code word, such as higher order modulation.In one embodiment, low-density checksum (LDPC) code can To refer to the linear error correction code that can be used for by there is transmission channel of making an uproar to send message.

In one embodiment, the quantity of DC subcarrier can be fixed, such as N_DC=3, and be used for channel bonding The channel bonding factor it is unrelated.In another embodiment, channel bonding factor N can be based at least partially on_CBTo modify DC The quantity of carrier wave；Furthermore, it is possible to divide remaining subcarrier between left and right protection band (GB) (that is, not being the son of DC subcarrier Carrier wave).

In one embodiment, channel bonding can be executed；Later, frequency one between channel and DC subcarrier or Multiple GB subcarriers can be reused for data subcarrier and/or pilot sub-carrier transmission.In one embodiment, predetermined quantity Additional subcarrier (for example, 66 additional subcarriers) can be used for the channel bondings of two channels, 66 × 2=132 are additional Subcarrier can be used for the channel bonding of three channels, and the channel that 66 × 3=198 subcarrier can be used for four channels is tied up It is fixed.In various embodiments, the total N of occupied subcarrier_totalGeneral formula can be written as: N_total=352 × N_CB+N_g× (N_CB- 1)=(352+N_g)×N_CB–N_g；Wherein N_g=66, N_CB2,3 or 4 can be equal to.

In one embodiment, may be implemented following parameter and ofdm signal frequency spectrum definition: occupied subcarrier it is total Number: N_total=418 × N_CB- 66, wherein N_CB=2,3,4；The quantity of pilot sub-carrier: N_pilots=16 × N_CB+ 6, wherein N_CB =2,3,4.The quantity of data subcarrier: N_data=402 × N_CB- 72, wherein N_CB=2,3,4；The quantity of DC subcarrier, N_DC= 3；The quantity of left GB subcarrier: N_L=(94 × N_CB+ 64)/2, wherein N_CB=2,3,4；The quantity of right GB subcarrier: N_R=(94 ×N_CB+ 62)/2, wherein N_CB=2,3,4.In one embodiment, for N_CB=1, it can be used and lost in one or more Identical parameter described in standard (for example, IEEE 802.11ad standard) and ofdm signal frequency spectrum is stayed to define.

In embodiment, the quantity of DC subcarrier can be based at least partially on channel bonding factor N_CB.Implement at one In example, following parameter and the definition of ofdm signal frequency spectrum: the sum of occupied subcarrier: N may be implemented_total=416 × N_CB– 64, wherein N_CB=2,3,4；Pilot number: N_pilots=14 × N_CB+ 8, wherein N_CB=2,3,4；The quantity of data subcarrier: N_data=402 × N_CB- 72, wherein N_CB=2,3,4；N_DC=3+2 × (N_CB–1)；The quantity of left GB subcarrier: N_L=(94 × N_CB + 64)/2, wherein N_CB=2,3,4；The quantity of right GB subcarrier: N_R=(94 × N_CB+ 62)/2, wherein N_CB=2,3,4.One In a embodiment, for N_CB=1, it can be used and in one or more legacy standards (for example, IEEE 802.11ad standard) Identical parameter and ofdm signal the frequency spectrum definition of description.

Fig. 1 is the network for showing the example network environment of some example embodiments according to the disclosure.Wireless network 100 It may include one or more equipment 120 and one or more access points (AP) 102, they can be logical according to IEEE 802.11 Beacon standard (including IEEE 802.11ay) is communicated.Equipment 120 can be movement revocable and without fixed position Equipment.

User equipment 120 (for example, 124,126 or 128) may include the user equipment of any suitable processor driving, Including but not limited to desktop user equipment, user equipment on knee, server, router, interchanger, access point, smart phone, Tablet computer, wearable wireless device (for example, bracelet, wrist-watch, glasses, ring etc.) etc..In some embodiments, user equipment 120 and AP 102 may include the functional diagrams of one or more Fig. 5 for being similar to and being further discussed computer system and/ Or example machine/system computer system of Fig. 6.

Referring to Fig.1, any user equipment 120 (for example, user equipment 124,126,128) and AP 102 can be configured Are as follows: it wirelessly or by wire communicates with one another via one or more communication networks 130 and/or 135.Communication network 130 and/or Any of 135 can include but is not limited to different types of suitable communications (for example, broadcasting network, cable television network Network, public network (for example, internet), private network, wireless network, cellular network or any other it is suitable privately owned and/or Public network) any combination.In addition, any of communication network 130 and/or 135 can have associated with it What suitable communication range, and may include such as global network (for example, internet), Metropolitan Area Network (MAN) (MAN), wide area network (WAN), local area network (LAN) or personal area network (PAN).In addition, any of communication network 130 and/or 135 may include can be with Carry any kind of medium of network service, including but not limited to coaxial cable, twisted pair, optical fiber, coaxial hybrid fiber (HFC) medium, microwave ground based transceiver, radio communication medium, white space communication media, SHF communication medium, satellite communication Medium or any combination thereof.

Any one user equipment 120 (for example, user equipment 124,126,128) and AP 102 may include one or more Communication antenna.Communication antenna can be to be used with user equipment 120 (for example, user equipment 124,126 and 128) and AP 102 The corresponding any suitable type of communication protocol antenna.Some non-limiting examples of suitable communication antenna include Wi-Fi Antenna, 802.11 family of standards compatible antennas of Institute of Electrical and Electronics Engineers (IEEE), directional aerial, omnidirectional antenna, dipole Antenna, folded-diploe antenna, paster antenna, multiple-input and multiple-output (MIMO) antenna etc..Communication antenna can be by correspondence It is coupled to multiple component units, to send and/or receive signal, such as goes to and/or the signal of communication from user equipment 120.

Any one user equipment 120 (for example, user equipment 124,126,128) and AP 102 may include any suitable Radio device and/or transceiver, for corresponding in the communication protocol utilized with any one user equipment 120 and AP 102 It is sent in bandwidth and/or channel and/or receives radio frequency (RF) signal, to communicate with each other.Multiple component units can be with Including for the hardware and/or software according to the transport protocol modulation and/or demodulation signal of communication that pre-establish.Multiple component units Can also have for one or more Wi-Fi via 802.11 standard of Institute of Electrical and Electronics Engineers (IEEE) And/or hardware and/or software instruction that Wi-Fi direct agreement is communicated.In some example embodiments, multiple component units with Communication antenna cooperation, can be configured as: believe via 2.4GHz channel (for example, 802.11b, 802.11g, 802.11n), 5GHz Road (for example, 802.11n, 802.11ac) or 60GHZ channel (for example, 802.11ad) are communicated.In some embodiments, non- Wi-Fi agreement can be used for the communication between equipment, for example, bluetooth, dedicated short-range communication (DSRC), hyperfrequency (UHF) (for example, IEEE 802.11af, IEEE802.22), white frequency section (for example, white space) or other packet radios.Radio Component may include any of receiver for being suitable for being communicated via communication protocol and base band.Multiple component units may be used also To include low-noise amplifier (LNA), additional signal amplifier, modulus (A/D) converter, one or more buffers and number Base band.

In general, when AP (for example, AP 102) and one or more user equipment 120 (for example, user equipment 124,126 and/ Or 128) when establishing communication, AP can be communicated on downlink direction by sending data frame (for example, 142).Data It is leading to can be one or more before frame, can be a part of one or more heads.These are leading to can be used for allowing User equipment is detected from AP newcomer's data frame.It is leading can be in network communications for synchronize two or more equipment it Between (for example, between AP and user equipment) transmission timing signal.

In various embodiments, disclosed system and method can be used with mmWave (60GHz) combination of frequency ranges, the frequency Section can be related to IEEE 802.11ad standard (also referred to as WiGig).IEEE 802.11ay can be used for for example by using One or more multiple-input and multiple-outputs (MIMO) and/or channel bonding technique, the transmitted data rates in Lai Zengjia wireless network.

It is being the various standards of millimeter (mm) wave (for example, 60GHz) frequency range exploitation of frequency spectrum, such as electrics and electronics engineering Shi Xiehui (IEEE) 802.11ay.For example, IEEE 802.11ay is exactly a kind of such standard.IEEE 802.11ay and IEEE 802.11ad standard (also referred to as WiGig) is related.IEEE 802.11ay partly seeks for example by realizing multiple-input and multiple-output (MIMO) technology, the transmitted data rates in Lai Zengjia network between two or more equipment.

As mentioned, the present disclosure describes enhancings to orient more gigabit (EDMG) orthogonal frequency division multiplexing (OFDM) signal frequencies Spectrum definition, such as be used in combination with single-input single-output (SISO) transmission with channel bonding.In one embodiment, OFDM Signal spectrum may include data subcarrier, pilot sub-carrier, zero direct current (DC) subcarrier and zero protection band (GB) subcarrier.? In another embodiment, data subcarrier and pilot sub-carrier can define the total of the occupied subcarrier in ofdm signal frequency spectrum Number.

In one embodiment, the present disclosure describes the definition of ofdm signal frequency spectrum, and are extended for channel bonding Definition.In one embodiment, data subcarrier, pilot sub-carrier, DC subcarrier and GB is also described in this disclosure to carry The quantity of wave.In addition, as mentioned, the present disclosure describes the ofdm signal frequency spectrums for the SISO transmission with channel bonding Definition.System and method described herein can be special when being implemented using directional aerial (for example, phased antenna array (PAA)) It is useful.

In one embodiment, the following parameter for orienting more gigabit (DMG) ofdm signal frequency spectrums can be used: occupied Subcarrier sum: N_total=352；Data subcarrier and pilot sub-carrier: N_data=336, N_pilot=16；The quantity of DC: N_DC=3；Left GB and right GB:N_L=79, N_R=78；Subcarrier spacing: Δ f=5.1563MHz；Channel spacing: 2.16GHz；With Discrete Fourier Transform (DFT) size: 512pt.

Fig. 2 shows the exemplary diagrams of the channel being used in combination with OFDM spectrum transmissions according to an example embodiment of the present disclosure 200.In one embodiment, Figure 200 has the x-axis 210 for indicating frequency, and indicates the y-axis 205 of channelizing.In a reality It applies in example, Figure 200 shows the channel 215 and 225 of the interval about 2.16GHz of the example embodiment of the disclosure, wherein first The frequency of carrier wave 220 is about Fc1=58.32GHz, and the frequency of the second carrier wave 230 is about Fc2=60.48GHz.

In one embodiment, EDMG OFDM frequency spectrum can be according to defined below: for channel bonding, EDMG OFDM frequency Spectrum has sub- load identical with the EDMG OFDM frequency spectrum in one or more legacy standards (for example, leaving 802.11ad standard) Wave spacing may be approximately equal to Δ f=5.1563MHz；DFT size in the case where channel bonding can be defined as 512×N_CB, wherein in the case where 2,3 and 4 channels, correspondingly N_CB=2,3,4；It can be with edge spectrum subcarrier The quantity of total occupancy subcarrier for channel bonding is defined no more than the mode on the boundary for repeating spectrum transmissions.It can be at least Many factors are based in part on to select the centre frequency transmitted for channel bonding, including but not limited to subcarrier spacing, letter Road binding factor and/or one or more standards；The quantity of data subcarrier can be predetermined quantity, and can be used for supporting Intertexture on LDPC code word, such as to be used for higher order modulation.

In one embodiment, regardless of the channel bonding factor, the quantity of DC subcarrier may be equal to N_DC=3.? In another embodiment, channel bonding factor N can be based at least partially on_CBTo change N_DC；Remaining subcarrier can be in left guarantor It is divided between protecting band (GB) and right GB.

Fig. 3 shows the exemplary diagram of the channel being used in combination with OFDM spectrum transmissions according to an example embodiment of the present disclosure 300.In one embodiment, Figure 30 0 has the x-axis 310 for indicating frequency, and indicates the y-axis 305 of channelizing.In a reality It applies in example, Figure 30 0 shows four about 2.16GHz channels 315,325,335 and 345, and in some embodiments, these channels can To be described and/or be defined according to one or more legacy standards.In one embodiment, channel 315, which has, is approximately equal to Fc1= The respective center frequency 320 of 58.32GHz, channel 325 have the respective center frequency 330 for being approximately equal to Fc2=60.48GHz, letter Road 335 has the respective center frequency 340 for being approximately equal to Fc3=62.64GHz, and channel 345, which has, is approximately equal to Fc4=64.8GHz's Respective center frequency 350.

In one embodiment, channel bonding can be first carried out, it then can be by channel 315,325,335 and 345 and One or more protection bands (GB) subcarrier between DC subcarrier is reused in data subcarrier and/or pilot sub-carrier transmission. In one embodiment, there may be the additional subcarriers of predetermined quantity, such as 66 additional subcarriers, to be used for two channels Channel bonding, 66 × 2=132 additional subcarrier, with the channel bonding and 66 × 3=198 son for three channels Carrier wave, with the channel bonding for four channels.

In various embodiments, the general formula of the sum of occupied subcarrier can be written as: N_total=352 × N_CB+N_g× (N_CB- 1)=(352+N_g)×N_CB–N_g；Wherein, N_g=66, N_CB2,3 or 4 can be equal to.

Fig. 4 A shows the ofdm signal frequency spectrum shown for channel bonding transmission according to an example embodiment of the present disclosure The sample table of parameter.

In one embodiment, the channel bonding factor is illustrated in table 400: that is, the CB=1 in element 405, element CB=2 in 410, the CB=4 in CB=3 and element 420 in element 415.In addition, row 425 indicates data subcarrier Quantity, row 430 indicate the quantity of pilot sub-carrier, and the row 435 in table 400 indicates the sum of occupied subcarrier, 440 table of row Show the quantity of DC subcarrier, row 445 indicates the quantity of left GB subcarrier, and row 450 indicates the quantity of right GB subcarrier, 455 table of row Show the frequency interval between subcarrier.

Referring to Fig. 4 A, in the first embodiment, the quantity of DC subcarrier can not be with channel bonding factor N_CBAnd increase, and And the following parameter defined for ofdm signal frequency spectrum summarized in table 400 can be defined as foloows: occupied subcarrier Sum: N_total=418 × N_CB- 66, wherein N_CB=2,3,4；The quantity of pilot sub-carrier: N_pilots=16 × N_CB+ 6, wherein N_CB=2,3,4.The quantity of data subcarrier: N_data=402 × N_CB- 72, wherein N_CB=2,3,4；The quantity of DC subcarrier, N_DC =3；The quantity of left GB subcarrier: N_L=(94 × N_CB+ 64)/2, wherein N_CB=2,3,4；The quantity of right GB subcarrier: N_R= (94×N_CB+ 62)/2, wherein N_CB=2,3,4.In one embodiment, for N_CB=1, it can be used and in one or more Identical parameter described in legacy standard (for example, IEEE 802.11ad standard) and the definition of ofdm signal frequency spectrum.

In one embodiment, for CB=1, N_data336 can be equal to, for CB=2, N_dataIt can be right equal to 732 In CB=3, N_data1134 can be equal to, for CB=4, N_data1536 can be equal to.

In one embodiment, for CB=1, N_pilots16 can be equal to, for CB=2, N_pilotsIt can be right equal to 38 In CB=3, N_pilots54 can be equal to, for CB=4, N_pilots70 can be equal to.

In one embodiment, for CB=1, N_total352 can be equal to, for CB=2, N_total770 can be equal to, For CB=3, N_total1188 can be equal to, for CB=4, N_total1606 can be equal to.

In one embodiment, for CB=1, N_DC3 can be equal to, for CB=2, N_DC3 can be equal to, for CB= 3, N_DC3 can be equal to, for CB=4, N_DC3 can be equal to.

In one embodiment, for CB=1, N_L79 can be equal to, for CB=2, NL can be equal to 126, for CB =3, N_L173 can be equal to, for CB=4, N_L220 can be equal to.

In one embodiment, for CB=1, N_R78 can be equal to, for CB=2, N_R125 can be equal to, for CB= 3, N_R172 can be equal to, for CB=4, N_R219 can be equal to.

In one embodiment, for CB=1, frequency interval Δ f can be equal to about 5.1563MHz, for CB=2, Δ f About 5.1563MHz can be equal to, for CB=3, Δ f can be equal to about 5.1563MHz, and for CB=4, Δ f can be equal to about 5.1563MHz。

Fig. 4 B shows the ofdm signal frequency spectrum shown for channel bonding transmission according to an example embodiment of the present disclosure Another sample table of parameter.In this embodiment, the quantity of DC subcarrier can be with channel bonding factor N_CBIt is proportional.

In one embodiment, the channel bonding factor is illustrated in table 401: that is, the CB=1 in element 402, element CB=2 in 404, the CB=4 in CB=3 and element 408 in element 406.In addition, the row 412 in table 400 indicates number According to the quantity of subcarrier, row 414 indicates the quantity of pilot sub-carrier, and row 416 indicates the sum of occupied subcarrier, row 418 Indicate the quantity of DC subcarrier, row 422 indicates the quantity of left GB subcarrier, and row 424 indicates the quantity of right GB subcarrier, row 426 Indicate the frequency interval between subcarrier.

Referring to Fig. 4 B, as mentioned, in a second embodiment, the quantity of DC subcarrier can be with channel bonding factor N_CB It is proportional.In one embodiment, may be implemented following parameter and ofdm signal frequency spectrum definition: occupied subcarrier it is total Number: N_total=416 × N_CB- 64, wherein N_CB=2,3,4；Pilot number: N_pilots=14 × N_CB+ 8, wherein N_CB=2,3,4； The quantity of data subcarrier: N_data=402 × N_CB- 72, wherein N_CB=2,3,4；N_DC=3+2 × (N_CB–1)；Left GB subcarrier Quantity: N_L=(94 × N_CB+ 64)/2, wherein N_CB=2,3,4；The quantity of right GB subcarrier: N_R=(94 × N_CB+ 62)/2, In, N_CB=2,3,4.In one embodiment, for N_CB=1, can be used with one or more legacy standards (for example, IEEE 802.11ad standard) described in identical parameter and ofdm signal frequency spectrum definition.

In one embodiment, for CB=1, N_pilots16 can be equal to, for CB=2, N_pilotsIt can be right equal to 36 In CB=3, N_pilots50 can be equal to, for CB=4, N_pilots64 can be equal to.

In one embodiment, for CB=1, N_total352 can be equal to, for CB=2, N_total768 can be equal to, For CB=3, N_total1184 can be equal to, for CB=4, N_total1600 can be equal to.

In one embodiment, for CB=1, N_DC3 can be equal to, for CB=2, N_DC5 can be equal to, for CB= 3, N_DC7 can be equal to, for CB=4, N_DC9 can be equal to.

In one embodiment, for CB=1, N_L79 can be equal to, for CB=2, N_L126 can be equal to, for CB= 3, N_L173 can be equal to, for CB=4, N_L220 can be equal to.

Various embodiments completely or partially can be realized with software and/or firmware.The software and/or firmware can be adopted Be included in non-transient computer readable storage medium in or on instruction form.It is then possible to by one or more Reason device reads and executees those instructions, enables to execute operation described herein.Instruction can be any suitable form, Such as, but not limited to source code, compiled code, interpretive code, executable code, static code, dynamic code etc..Such meter Calculation machine readable medium may include for storing any tangible non-instantaneous of information in the form of one or more is computer-readable Property medium, such as, but not limited to read-only memory (ROM)；Random access memory (RAM)；Magnetic disk storage medium；Optical storage is situated between Matter；Flash memory etc..

Fig. 5 shows showing and define the transmission being used in combination with the frequency spectrum of this paper and set according to an example embodiment of the present disclosure The example flow diagram of standby operation.

In frame 505, equipment can determination to be sent to the data of the second equipment.

For example, can be based on the change of tentation data transmitting and scheduling, Network status on the input of the user to equipment, network Etc. come the determination that carries out the data to be sent.

In frame 510, equipment can determine the signal frequency of the communication channel between the equipment and the second equipment on network Spectrum.

In one embodiment, network further includes that there is the single-input single-output (SISO) of channel bonding to transmit.At one In embodiment, signal spectrum includes orthogonal frequency division multiplexing (OFDM) signal spectrum.In one embodiment, ofdm signal frequency spectrum packet It includes enhancing and orients more gigabit (EDMG) ofdm signal frequency spectrums.In one embodiment, occupied in ofdm signal frequency spectrum The quantity of subcarrier is based at least partially on the channel bonding factor.

In frame 515, equipment can determine one or more data subcarriers, one or more pilot sub-carriers, one Or multiple direct current (DC) subcarriers, one or more left protection band (GB) subcarriers and one or more right GB subcarriers, with For communication channel.

In one embodiment, the quantity of occupied subcarrier is equal to 418 × N_CB- 66, wherein N_CB=2,3,4, and And indicate the channel bonding factor；The quantity of one or more pilot sub-carriers is equal to 16 × N_CB+ 6, wherein N_CB=2,3,4；One The quantity of a or multiple data subcarriers is equal to 402 × N_CB- 72, wherein N_CB=2,3,4；The number of one or more DC subcarriers Amount is equal to 3；The quantity of one or more left GB subcarriers is equal to (94 × N_CB+ 64)/2, wherein N_CB=2,3,4；One or more The quantity of a right GB subcarrier is equal to (94 × N_CB+ 62)/2, wherein N_CB=2,3,4.

In one embodiment, the quantity of occupied subcarrier is equal to 416 × N_CB- 64, wherein N_CB=2,3,4, and And indicate the channel bonding factor；The quantity of one or more pilot sub-carriers is equal to 14 × N_CB+ 8, wherein N_CB=2,3,4；One The quantity of a or multiple data subcarriers is equal to 402 × N_CB- 72, wherein N_CB=2,3,4；The number of one or more DC subcarriers Amount is equal to 3+2 × (N_CB- 1), wherein N_CB=2,3,4；The quantity of one or more left GB subcarriers is equal to (94 × N_CB+64)/ 2, wherein N_CB=2,3,4；The quantity of one or more right GB subcarriers is equal to (94 × N_CB+ 62)/2, wherein N_CB=2,3,4.

In frame 520, equipment can be based at least partially on identified signal spectrum and set to establish the equipment with second Communication channel between standby.

The foundation of communication channel can also include: to send one or more data groupings (for example, one or more requests- Send (RTS)), to notify the second equipment to establish communication channel.It can be held according to one or more wireless and/or network standards The foundation of row communication channel.

In frame 525, one or more data subcarriers in communication channel, one or more are can be used in equipment Pilot sub-carrier, one or more DC subcarrier and one or more GB subcarrier send data to the second equipment.

In one embodiment, data can be encapsulated in from the data frame that equipment is sent to the second equipment.At one In embodiment, the predetermined communication scheduling that can be based at least partially between the equipment of network sends data in the predetermined time.? In another embodiment, can first by equipment send the first data, can with after a period of time, and the equipment can repeat tie Some or all processes described in any one or more first front frames are closed, and retransmit the second data.In one embodiment, During or after sending data, which can receive information from receiving device, which indicates that sending device is sending number According to when the change and/or protection interval to be executed.For example, the information can indicate: increasing and/or reduce transmitted data Amount retransmits one or more data groupings, sends one or more data groupings in the predetermined time, etc..

Fig. 6 shows showing and define the reception being used in combination with the frequency spectrum of this paper and set according to an example embodiment of the present disclosure The example flow diagram of standby operation.

In frame 605, equipment can receive data from the second equipment.

The reception of the data can be for example based on user's input to equipment, the tentation data transmitting and scheduling on network, The variation etc. of Network status.

In block 610, equipment can receive the letter of the communication channel between the equipment and the second equipment on network Number frequency spectrum.

In one embodiment, network further includes that there is the single-input single-output (SISO) of channel bonding to transmit.At one In embodiment, signal spectrum includes orthogonal frequency division multiplexing (OFDM) signal spectrum.In one embodiment, ofdm signal frequency spectrum packet It includes enhancing and orients more gigabit (EDMG) ofdm signal frequency spectrums.In one embodiment, occupied in ofdm signal frequency spectrum The quantity of subcarrier can be based at least partially on the channel bonding factor.

In frame 615, equipment can determine one or more data subcarriers, one or more pilot sub-carriers, one Or multiple direct current (DC) subcarriers, one or more left protection band (GB) subcarriers and one or more right GB subcarriers, with For communication channel.

In frame 620, equipment can be based at least partially on identified signal spectrum and set to establish the equipment with second Communication channel between standby.

In frame 625, one or more data subcarriers in communication channel, one or more are can be used in equipment Pilot sub-carrier, one or more DC subcarrier and one or more GB subcarrier receive data from the second equipment.

In one embodiment, data can be encapsulated in from the data frame that equipment is sent to the second equipment.At one In embodiment, the predetermined communication scheduling that can be based at least partially between the equipment of network sends data in the predetermined time.? In another embodiment, can first by equipment receive the first data, can with after a period of time, and the equipment can repeat tie Some or all processes described in any one or more first front frames are closed, and receive the second data.In one embodiment, exist Transmission/reception period of data or later, equipment can receive information from sending device, and information instruction receiving device receive The change and/or protection interval to be executed when data.For example, the information can indicate: one or more data groupings are retransmitted, Predetermined time sends one or more data groupings, etc..

Fig. 7 shows the functional diagram at exemplary communication station 700 in accordance with some embodiments.In one embodiment, Fig. 7 shows The communication station in accordance with some embodiments that can be suitable as AP 102 (Fig. 1) or communication station user equipment 120 (Fig. 1) is gone out Functional block diagram.Communication station 700 can also be suitable as handheld device, mobile device, cellular phone, smart phone, tablet computer, Net book, wireless terminal, laptop computer, wearable computing machine equipment, Femto cell, high data rate (HDR) subscriber It stands, access point, access terminal or other PCS Personal Communications System (PCS) equipment.

Communication station 700 may include telecommunication circuit 702 and transceiver 710, for using one or more antennas 701 to its His communication station sends signal and receives signal from other communication stations.Telecommunication circuit 702 may include that can be communicated with operating physical layer And/or M AC (MAC) communication for controlling the access to wireless medium, and/or for sending and receiving signal Any other communication layers circuit.Communication station 700 can also include processing circuit 706 and memory 708, be arranged to execute Operation described herein.In some embodiments, telecommunication circuit 702 and processing circuit 706, which can be configured as, executes Fig. 1, figure 2, the operation being described in detail in Fig. 3, Fig. 4 A and Fig. 4 B.

According to some embodiments, telecommunication circuit 702 can be arranged that competition wireless medium and be configured to wirelessly be situated between The frame transmitted in matter or grouping.Telecommunication circuit 702 can be arranged to send and receive signal.Telecommunication circuit 702 can also wrap Include the circuit for modulating/demodulating, frequency upconversion/downconversion, filtering, amplification etc..In some embodiments, the place of communication station 700 Managing circuit 706 may include one or more processors.In other embodiments, two or more antennas 701 can couple To the telecommunication circuit 702 for being arranged to send and receive signal.Memory 708 can store for configuring processing circuit 706 With execute for configure and send message frame and execute various operations described herein operation information.Memory 708 can be with Including any kind of memory, including non-transient memory, for the form storage readable with machine (for example, computer) Information.For example, memory 708 may include computer readable storage devices, it may include read-only memory (ROM), random Access memory (RAM), magnetic disk storage medium, optical storage media, flash memory device and other storage equipment and medium.

In some embodiments, communication station 700 can be a part of portable radio communication device, such as individual digital Assistant (PDA), the laptop computer with wireless communication ability or portable computer, web tablet computer, radio telephone, Smart phone, wireless headset, pager, instant messaging equipment, digital camera, access point, television set, Medical Devices are (for example, the heart Rate monitor, blood pressure monitor etc.), wearable computing machine equipment, or can wirelessly receive and/or send the another of information Equipment.

In some embodiments, communication station 700 may include one or more antennas 701.Antenna 701 may include one Or multiple orientations or omnidirectional antenna, including such as dipole antenna, unipole antenna, paster antenna, loop aerial, microstrip antenna, or Person is suitable for transmitting the other kinds of antenna of RF signal.In some embodiments, instead of two or more antennas, can make With the individual antenna with multiple apertures.In these embodiments, each aperture is considered individual antenna.Some In multiple-input and multiple-output (MIMO) embodiment, antenna can be efficiently separated, for space diversity and can be in each antenna The different channels characteristic generated between the antenna of transmitting station.

In some embodiments, communication station 700 may include keyboard, display, nonvolatile memory port, Duo Getian One or more of line, graphics processor, application processor, loudspeaker and other mobile device elements.Display can be LCD screen including touch screen.

Although communication station 700 is shown to have several isolated function element, two in these function element or More can be combined, and can by the element of software configuration (e.g., including the place of digital signal processor (DSP) Reason element) and/or the combinations of other hardware elements realize.For example, some elements may include one or more microprocessors, DSP, field programmable gate array (FPGA), specific integrated circuit (ASIC), RF IC (RFIC) and for executing At least various hardware of functions described herein and the combination of logic circuit.In some embodiments, the Functional Unit of communication station 700 Part may refer to the one or more processes operated on one or more processing elements.

Some embodiments can be with one in hardware, firmware and software or combination is realized.Other embodiments can be with It is embodied as being stored in the instruction in computer readable storage devices, instruction can be read and executed by least one processor to hold Row operation described herein.Computer readable storage devices may include for the form readable with machine (for example, computer) Store any non-transient storing mechanism of information.For example, computer readable storage devices may include read-only memory (ROM), random access memory (RAM), magnetic disk storage medium, optical storage media, flash memory device and other storage equipment and Medium.In some embodiments, communication station 700 may include one or more processors, and can be with being stored in computer Instruction on readable storage device memory configures.

Fig. 8 shows the machine that can execute any one or more of technology (for example, method) discussed in this article on it The exemplary block diagram of device 800 or system.In other embodiments, machine 800 may be operative to stand-alone device, or can connect (for example, networking) arrives other machines.In networked deployment, machine 800 can be in server-client network environment with service The role of device machine, client machine or both operates.In this example, machine 800 is at point-to-point (P2P) (or other are distributed) Peer machines can be served as in network environment.Machine 800 can be personal computer (PC), tablet PC, set-top box (STB), a Personal digital assistant (PDA), mobile phone, wearable computing machine equipment, web electric appliance, network router, interchanger or bridge, or Person can (sequentially or otherwise) execute any machine for specifying the instruction of machine (for example, base station) movement to be taken Device.Although term " machine " shall also be taken to include executes one group alone or in combination in addition, illustrating only individual machine (or multiple groups) instruction is such as cloud computing, soft to execute any collection of machines of any one or more of method discussed in this article Part services (SaaS) or other computer set group configurations.

Example as described herein may include logic or multiple components, module or mechanism, or can carry out on it Operation.Module is can to execute the tangible entity (for example, hardware) of specified operation in operation.Module includes hardware.In example In, hardware can be to execute specific operation (for example, hardwired) by specific configuration.In another example, hardware may include can Configure execution unit (for example, transistor, circuit etc.) and the computer-readable medium comprising instruction, wherein instruction configuration executes Unit to execute specific operation in operation.The configuration can carry out under the guidance of execution unit or loading mechanism.Therefore, when When equipment just operates, execution unit is communicably coupled to computer-readable medium.In this example, execution unit can be The member of more than one module.For example, execution unit can be configured to by first group of instruction a time point under operation It realizes the first module, and is reconfigured for realizing the second module at the second time point by second group of instruction.

Machine (for example, computer system) 800 may include hardware processor 802 (for example, central processing unit (CPU), Graphics processing unit (GPU), hardware processor core or any combination thereof), main memory 804 and static memory 806, it is therein Some or all can communicate with one another via interconnecting link (for example, bus) 808.Machine 800 can also be set including power management Standby 832, graphic display device 810, Alphanumeric Entry Device 812 (for example, keyboard) and user interface (UI) navigation equipment 814 (for example, mouse).In this example, graphic display device 810, Alphanumeric Entry Device 812 and UI navigation equipment 814 can be Touch-screen display.Machine 800 can additionally include storage equipment (that is, driving unit) 816,818 (example of signal generating device Such as, loudspeaker), signal spectrum equipment 819, the network interface device/transceiver 820 for being coupled to antenna 830, one or more pass Sensor 828 (for example, global positioning system (GPS) sensor, compass, accelerometer or other sensors).Machine 800 can wrap Include o controller 834, for example, serial connection (for example, universal serial bus (USB)), parallel connection or other it is wired or Be wirelessly connected (for example, infrared (IR), near-field communication (NFC) etc.), with one or more peripheral equipments (for example, printer, reading Card device etc.) it communicates or controls them.

Storing equipment 816 may include machine readable media 822, be stored thereon with embody it is described herein any or Multiple technologies or function or 824 (for example, the softwares) of one or more groups of data structures or instruction utilized by it.Instruction 824 exists It can also completely or at least partially be resided in main memory 804, in static memory 806 during executing it by machine 800 Or in hardware processor 802.In this example, hardware processor 802, main memory 804, static memory 806 or storage are set One in standby 816 or any combination may be constructed machine readable media.

Signal spectrum equipment 819 can be configured as: the data that be sent to the second equipment are determined by equipment；It is true by equipment Surely the signal spectrum for the communication channel between equipment and the second equipment on network；So that by equipment at least partly ground In identified signal spectrum, the communication channel between the equipment and the second equipment is established；And to be set from equipment to second Preparation send data.In addition, network may include that there is the single-input single-output (SISO) of channel bonding to transmit.Signal spectrum can be with Including orthogonal frequency division multiplexing (OFDM) signal spectrum.Orthogonal frequency division multiplexing (OFDM) signal spectrum may include that enhancing orientation is mostly lucky Bit (EDMG) ofdm signal frequency spectrum.Ofdm signal frequency spectrum may include data subcarrier, pilot sub-carrier, zero direct current (DC) One or more of carrier wave and protection band (GB) subcarrier.The quantity of occupied subcarrier in ofdm signal frequency spectrum can be with It is based at least partially on one or more of data subcarrier or pilot sub-carrier.It should be understood that the above is only signal spectrums to set Standby 819 can be configured as the subset of the content of execution, and the other function for including in the entire disclosure can also be by signal Spectrum device 819 executes.

Although machine readable media 822 is illustrated as single medium, term " machine readable media " may include being matched Be set to the one or more instructions 824 of storage single media or multiple media (for example, centralized or distributed database, and/or Associated caching and server).

Term " machine readable media " may include that can store, encode or carry to be executed by machine 800 and make machine 800 execute any medium of the instruction of any one or more of technology of the disclosure, or can store, encode or carry by this Any medium for the data structure that a little instructions are used or are associated.Non-limiting machine readable media example may include solid-state Memory and optics and magnetic medium.In this example, large-scale machines readable medium includes having rest mass with multiple Particle machine readable media.The specific example of large-scale machines readable medium may include: nonvolatile memory, such as Semiconductor memory devices are (for example, electric programmable read-only memory (EPROM) or electrically erasable programmable read-only memory And flash memory device (EEPROM))；Disk, such as internal hard drive and removable disk；Magneto-optical disk；With CD-ROM and DVD-ROM Disk.

Can also using multiple transport protocols (for example, frame relay, Internet protocol (IP), transmission control protocol (TCP), Any one of User Datagram Protocol (UDP), hypertext transfer protocol (HTTP) etc.), via network interface device/transmitting-receiving Machine 820 sends or receives instruction 824 using transmission medium on communication network 826.Example communication network may include local area network (LAN), wide area network (WAN), packet data network (for example, internet), mobile telephone network (for example, cellular network), common Fogey phone (POTS) network, radio data network are (for example, be known asInstitute of Electrical and Electronics Engineers (IEEE) 802.11 family of standards, referred to as802.16 family of standards of IEEE), IEEE 802.15.4 family of standards and point-to-point (P2P) network etc..In this example, network interface device/transceiver 820 may include one or more physical receptacles (for example, with Too net jack, coaxial jack or telephone jack) or one or more antennas, to be connected to communication network 826.In this example, Network interface device/transceiver 820 may include mutiple antennas, for how defeated using single input and multi-output (SIMO), multi input At least one of (MIMO) or multiple input single output (MISO) technology carries out wireless communication out.Term " transmission medium " should Be considered as include can store, encode or carry any intangible medium of the instruction executed by machine 800, and including number or Analog communication signal or other intangible mediums, to promote the communication of this software.Operation and process shown and described above It can according to need in various implementations and execute or carry out in any suitable order.In addition, in some implementations, At least part operation can execute parallel.In addition, in some implementations, can execute fewer of more than described behaviour Make.

In one embodiment, for CB=1, N_data336 can be equal to, for CB=2, N_dataIt can be right equal to 732 In CB=3, N_data1134 can be equal to, for CB=4, N_data1536 can be equal to.In one embodiment, for CB=1, N_pilots16 can be equal to, for CB=2, N_pilots38 can be equal to, for CB=3, N_pilots54 can be equal to, for CB= 4, N_pilots70 can be equal to.In one embodiment, for CB=1, N_total352 can be equal to, for CB=2, N_totalIt can To be equal to 770, for CB=3, N_total1188 can be equal to, for CB=4, N_total1606 can be equal to.In one embodiment In, for CB=1, N_DC3 can be equal to, for CB=2, N_DC3 can be equal to, for CB=3, N_DC3 can be equal to, for CB =4, N_DC3 can be equal to.In one embodiment, for CB=1, N_L79 can be equal to, for CB=2, NL can be equal to 126, for CB=3, N_L173 can be equal to, for CB=4, N_L220 can be equal to.In one embodiment, for CB=1, N_R78 can be equal to, for CB=2, N_R125 can be equal to, for CB=3, N_R172 can be equal to, for CB=4, N_RIt can be with Equal to 219.

In one embodiment, for CB=1, N_data336 can be equal to, for CB=2, N_dataIt can be right equal to 732 In CB=3, N_data1134 can be equal to, for CB=4, N_data1536 can be equal to.In one embodiment, for CB=1, N_pilots16 can be equal to, for CB=2, N_pilots36 can be equal to, for CB=3, N_pilots50 can be equal to, for CB= 4, N_pilots64 can be equal to.In one embodiment, for CB=1, N_total352 can be equal to, for CB=2, N_totalIt can To be equal to 768, for CB=3, N_total1184 can be equal to, for CB=4, N_total1600 can be equal to.In one embodiment In, for CB=1, N_DC3 can be equal to, for CB=2, N_DC5 can be equal to, for CB=3, N_DC7 can be equal to, for CB =4, N_DC9 can be equal to.In one embodiment, for CB=1, N_L79 can be equal to, for CB=2, N_LIt can be equal to 126, for CB=3, N_L173 can be equal to, for CB=4, N_L220 can be equal to.In one embodiment, for CB=1, N_R78 can be equal to, for CB=2, N_R125 can be equal to, for CB=3, N_R172 can be equal to, for CB=4, N_RIt can be with Equal to 219.In one embodiment, for CB=1, frequency interval Δ f can be equal to about 5.1563MHz, for CB=2, Δ f About 5.1563MHz can be equal to, for CB=3, Δ f can be equal to about 5.1563MHz, and for CB=4, Δ f can be equal to about 5.1563MHz。

According to an example embodiment of the present disclosure, may exist a kind of equipment.The equipment may include memory and processing electricity Road is configured as: the data that be sent to the second equipment are determined by equipment；It is determined by equipment for equipment and the on network The signal spectrum of communication channel between two equipment；One or more data subcarriers, one or more pilot tones are determined by equipment Subcarrier, one or more direct current (DC) subcarriers, one or more left protection band (GB) subcarriers and one or more right sides GB subcarrier, to be used for communication channel；So that being based at least partially on identified signal spectrum by equipment, the equipment is established With the communication channel between the second equipment；And to be used by equipment and be carried for one or more data in communication channel Wave, one or more pilot sub-carriers, one or more DC subcarrier and one or more GB subcarrier, send out to the second equipment Send data.

Implementation may include one or more of following characteristics.Network can also include the list with channel bonding Single output (SISO) transmission of input.Signal spectrum may include orthogonal frequency division multiplexing (OFDM) signal spectrum.Ofdm signal frequency spectrum It may include that enhancing orients more gigabit (EDMG) ofdm signal frequency spectrums.The number of occupied subcarrier in ofdm signal frequency spectrum Amount can be based at least partially on the channel bonding factor.The quantity of occupied subcarrier can be equal to 418 × N_CB- 66, wherein N_CB=2,3,4, and indicate the channel bonding factor；The quantity of one or more pilot sub-carriers can be equal to 16 × N_CB+ 6, In, N_CB=2,3,4；The quantity of one or more data subcarriers can be equal to 402 × N_CB- 72, wherein N_CB=2,3,4；One The quantity of a or multiple DC subcarriers can be equal to 3；The quantity of one or more left GB subcarriers can be equal to (94 × N_CB+ 64)/2, wherein N_CB=2,3,4；And the quantity of one or more right GB subcarriers is equal to (94 × N_CB+ 62)/2, wherein N_CB =2,3,4.The quantity of occupied subcarrier can be equal to 416 × N_CB- 64, wherein N_CB=2,3,4, and indicate that channel is tied up Determine the factor；The quantity of one or more pilot sub-carriers can be equal to 14 × N_CB+ 8, wherein N_CB=2,3,4；It is one or more The quantity of data subcarrier can be equal to 402 × N_CB- 72, wherein N_CB=2,3,4；The quantity of one or more DC subcarriers can To be equal to 3+2 × (N_CB- 1), wherein N_CB=2,3,4；The quantity of one or more left GB subcarriers can be equal to (94 × N_CB+ 64)/2, wherein N_CB=2,3,4；And the quantity of one or more right GB subcarriers can be equal to (94 × N_CB+ 62)/2, In, N_CB=2,3,4.The equipment can also include being configured as sending and receiving the transceiver of wireless signal and being coupled to transceiver Antenna.

According to an example embodiment of the present disclosure, there may be the non-transient computers of storage computer executable instructions can Medium is read, instruction makes processor execute operation when executed by the processor.Operation may include: that determined by processor will be by first The data that equipment is sent to the second equipment；It is determined by processor for the communication channel between the equipment and the second equipment on network Signal spectrum；Determine that one or more data subcarriers, one or more pilot sub-carriers, one or more are straight by processor (DC) subcarrier, one or more left protection band (GB) subcarriers and one or more right GB subcarriers are flowed, for communicating On channel；So that being based at least partially on identified signal spectrum by processor, establish logical between equipment and the second equipment Believe channel；And to be used by processor and be led for one or more data subcarriers in communication channel, one or more Frequency subcarrier, one or more DC subcarrier and one or more GB subcarrier send data to the second equipment.

Implementation may include one or more of following characteristics.Network can also include the list with channel bonding Single output (SISO) transmission of input.Signal spectrum may include orthogonal frequency division multiplexing (OFDM) signal spectrum.Ofdm signal frequency spectrum It may include that enhancing orients more gigabit (EDMG) ofdm signal frequency spectrums.The number of occupied subcarrier in ofdm signal frequency spectrum Amount can be based at least partially on the channel bonding factor.The quantity of occupied subcarrier can be equal to 418 × N_CB- 66, wherein N_CB=2,3,4, and indicate the channel bonding factor；The quantity of one or more pilot sub-carriers can be equal to 16 × N_CB+ 6, In, N_CB=2,3,4；The quantity of one or more data subcarriers can be equal to 402 × N_CB- 72, wherein N_CB=2,3,4；One The quantity of a or multiple DC subcarriers can be equal to 3；The quantity of one or more left GB subcarriers can be equal to (94 × N_CB+ 64)/2, wherein N_CB=2,3,4；And the quantity of one or more right GB subcarriers is equal to (94 × N_CB+ 62)/2, wherein N_CB =2,3,4.The quantity of occupied subcarrier can be equal to 416 × N_CB- 64, wherein N_CB=2,3,4, and indicate that channel is tied up Determine the factor；The quantity of one or more pilot sub-carriers can be equal to 14 × N_CB+ 8, wherein N_CB=2,3,4；It is one or more The quantity of data subcarrier can be equal to 402 × N_CB- 72, wherein N_CB=2,3,4；The quantity of one or more DC subcarriers can To be equal to 3+2 × (N_CB- 1), wherein N_CB=2,3,4；The quantity of one or more left GB subcarriers can be equal to (94 × N_CB+ 64)/2, wherein N_CB=2,3,4；And the quantity of one or more right GB subcarriers can be equal to (94 × N_CB+ 62)/2, In, N_CB=2,3,4.

According to example embodiment, may exist a kind of method.This method may include: that determination will be sent to the second equipment Data；Determine the signal spectrum for the communication channel between the equipment and the second equipment on network；Determine one or more number According to subcarrier, one or more pilot sub-carriers, one or more direct current (DC) subcarriers, one or more left protection bands (GB) Subcarrier and one or more right GB subcarriers, to be used for communication channel；The frequency of signal determined by being based at least partially on Spectrum, establishes communication channel between the equipment and the second equipment；And using for one or more data in communication channel Subcarrier, one or more pilot sub-carriers, one or more DC subcarrier and one or more GB subcarrier, set to second Preparation send data.

According to an example embodiment of the present disclosure, may exist a kind of device.The apparatus may include be used for: wanting for determination It is sent to the module of the data of the second equipment；For determining the signal of the communication channel between equipment and the second equipment on network The module of frequency spectrum；For determining one or more data subcarriers, one or more pilot sub-carriers, one or more direct currents (DC) subcarrier, one or more left protection band (GB) subcarriers and one or more right GB subcarriers, for communicating letter Module on road；For being based at least partially on identified signal spectrum, is established between equipment and the second equipment and communicate letter The module in road；And for using one or more data subcarriers, one or more pilot tone in communication channel to carry Wave, one or more DC subcarrier and one or more GB subcarrier send the module of data to the second equipment.

" being used as example, example or explanation " is indicated using word " exemplary " herein.It is described herein as " exemplary " Any embodiment is not necessarily to be construed as more preferred than other embodiments or advantageous.Terms used herein " calculating equipment ", " user sets It is standby ", " communication station ", " station ", " handheld device ", " mobile device ", " wireless device " and " user equipment (UE) " refer to channel radio Letter equipment, such as cellular phone, smart phone, tablet computer, net book, wireless terminal, laptop computer, millimicro are small Area, high data rate (HDR) subscriber station, access point, printer, point of sale device, access terminal or other PCS Personal Communications Systems (PCS) equipment.Equipment can be mobile or fixed.

Both as used in this document, term " communication ", which is intended to include, to be sent or received, or send and receive.This In the claims when description is sent by equipment and by the tissue of the received data of another equipment, but only need these equipment One of function just infringe a right when requiring, can be particularly useful.Similarly, the bidirectional data exchange between two equipment (two equipment are all sent and received during exchange) can be described as when only advocating the function of one of these equipment " communication ".The term " transmitting " used herein in regard to wireless communication signals includes sending wireless communication signals and/or receiving wireless Signal of communication.For example, the wireless communication unit that can transmit wireless communication signals may include: wireless transmitter, it is used for nothing Line signal of communication is sent at least one other wireless communication unit；And/or wireless communication receiver, it is used for from least one He receives wireless communication signals by wireless communication unit.

Terms used herein " access point " (AP) can be fixed station.Access point can also be known as access node, base station Or some other similar terms as known in the art.Access terminal can also be known as movement station, user equipment (UE), channel radio Believe equipment or some other similar terms as known in the art.Embodiment disclosed herein pertains generally to wireless network.One A little embodiments can be related to the wireless network operated according to one of 802.11 standard of IEEE.

Some embodiments can be used in combination with various equipment and system, for example, personal computer (PC), desktop computer, Mobile computer, notebook computer, tablet computer, server computer, handheld computer, is held laptop computer Equipment, personal digital assistant (PDA) equipment, handheld PDA device, onboard equipment, from panel device, mixing apparatus, mobile unit, non- Mobile unit, movement or portable device, consumer device, non-moving or non-portable device, wireless communications station, wireless communication Equipment, wireless access point (AP), wired or wireless router, wired or wireless modem, video equipment, audio frequency apparatus, Audio-video (A/V) equipment, wired or wireless network, radio area network, wireless video area network (WVAN), local area network (LAN), Wireless LAN (WLAN), personal area network (PAN), wireless PAN (WPAN) etc..

Some embodiments can be used in combination with following item: unidirectional and/or two-way radio system, cellular radio Telephonic communication system, mobile phone, cellular phone, radio telephone, PCS Personal Communications System (PCS) equipment, comprising wireless communication set Standby PDA device, movement or Portable GPS (GPS) equipment, setting comprising GPS receiver or transceiver or chip Equipment, multiple-input and multiple-output (MIMO) transceiver or equipment standby, comprising RFID element or chip, single input and multi-output (SIMO) Transceiver or equipment, multiple input single output (MISO) transceiver or equipment have one or more internal antennas and/or external day The equipment of line, digital video broadcasting (DVB) equipment or system, multistandard wireless electric equipment or system wired or wireless hand-held are set Standby (for example, smart phone), Wireless Application Protocol (WAP) equipment etc..

Some embodiments can be with the wireless communication for the one or more types for following one or more wireless communication protocols Signal and/or system are used in combination, such as radio frequency (RF), infrared (IR), frequency division multiplexing (FDM), orthogonal FDM (OFDM), time-division It is multiplexed (TDM), time division multiple acess (TDMA), extension TDMA (E-TDMA), general packet radio service (GPRS), extension GPRS, code Point multiple access (CDMA), wideband CDMA (WCDMA), CDMA 2000, single carrier CDMA, CDMA multiple carrier, multi-carrier modulation (MDM), Discrete Multitone (DMT),It is global positioning system (GPS), Wi-Fi, Wi-Max, ZigBeeTM, ultra wide band (UWB), complete Ball mobile communication system (GSM), 2G, 2.5G, 3G, 3.5G, 4G, the 5th generation (5G) mobile network, 3GPP, long term evolution (LTE), Advanced, enhancing data rate GSM evolution (EDGE) of LTE etc..It can be used in various other equipment, system and/or network His embodiment.

Above with reference to the block diagram and stream according to the system of various implementations, method, apparatus and/or computer program product Journey figure describes some aspects of the disclosure.It should be understood that one or more frames and block diagram and process in block diagram and flow chart The combination of frame in figure can be realized by computer-executable program instructions respectively.Similarly, according to some implementations, frame Some frames in figure and flow chart may not necessarily need to execute with the sequence presented, or can be at all without the need for execution.

These computer-executable program instructions can be loaded into special purpose computer or other specific machines, processor or In other programmable data processing units, to generate specific machine, so that at computer, processor or other programmable datas The instruction executed on reason device creates for realizing the module for the one or more functions specified in one or more flow chart box. These computer program instructions can also be stored in computer readable storage medium or memory, can guide computer or Other programmable data processing units work in a specific way, so that the instruction of storage in a computer-readable storage medium generates Manufacture including realizing the instruction module for the one or more functions specified in one or more flow chart box.As an example, Certain implementations can provide computer program product comprising computer readable storage medium realizes there is calculating wherein Machine readable program code or program instruction, the computer readable program code are suitable for being performed to realize one or more processes The one or more functions specified in picture frame.Computer program instructions can also be loaded at computer or other programmable datas It manages on device, so that executing sequence of operations element or step on the computer or other programmable apparatus, is calculated with generating The process that machine is realized, so that the instruction executed on the computer or other programmable apparatus is provided for realizing one or more stream The element or step for the function of being specified in journey picture frame.

Therefore, frame in block diagram and flow chart is supported for executing the combination of the module of specified function, specified for executing The combination of the element or step of function and program instruction module for executing specified function.It should also be understood that block diagram and process The combination of each frame in figure and the frame in block diagram and flow chart can be by executing the dedicated of specified function, element or step The combination of hardware based computer system or specialized hardware and computer instruction is realized.

Unless separately especially statement, or separately understands in used context, otherwise such as " can ", " can With ", the conditional languages such as " possibility " or " meeting " be typically aimed at expression: certain implementations may include certain features, element and/ Or operation, and other implementations do not include these features, element and/or operation.Therefore, this conditional language usually not purport It is implying: characteristics of needs, element and/or the operation in any way of one or more implementations, or one or more realizations Mode must include for be with or without user input or prompt in the case where determine in any specific implementation whether include Or these features, element and/or the logic of operation will be executed.

Benefit from the introduction presented in foregoing description and relevant drawings, many modifications of the disclosure set forth herein and other Implementation will be apparent.It will be understood, therefore, that the present disclosure is not limited to disclosed specific implementations, and modify It is intended to be included in scope of the appended claims with other implementations.Although specific terms be employed herein, but it Only used with generic and descriptive sense, rather than for purposes of limitation.

Claims

1. a kind of equipment, comprising:

At least one processor stores computer executable instructions；With

At least one processor in one or more of processors is configured as accessing at least one processor, In, at least one described processor in one or more of processors is configured as: executing the executable finger of the computer It enables, with:

The data that be sent to the second equipment are determined by the equipment；

Signal spectrum for the communication channel between the equipment and second equipment on network is determined by the equipment；

One or more data subcarriers, one or more pilot sub-carriers, one or more direct currents are determined by the equipment (DC) subcarrier, one or more left protection band (GB) subcarriers and one or more right GB subcarriers, for described logical Believe on channel；

So that be based at least partially on identified signal spectrum by the equipment, establish the equipment and second equipment it Between communication channel；And

So that being used by the equipment for one or more of data subcarriers in the communication channel, one or more Pilot sub-carrier, one or more DC subcarrier and one or more GB subcarrier, the second equipment of Xiang Suoshu send data.

2. equipment as described in claim 1, wherein the network further includes the single-input single-output with channel bonding (SISO) it transmits.

3. equipment as described in claim 1, wherein the signal spectrum includes orthogonal frequency division multiplexing (OFDM) signal spectrum.

4. equipment as claimed in claim 3, wherein the ofdm signal frequency spectrum includes that enhancing orients more gigabits (EDMG) Ofdm signal frequency spectrum.

5. equipment as claimed in claim 3, wherein the quantity of the occupied subcarrier in the ofdm signal frequency spectrum is at least It is based in part on the channel bonding factor.

6. equipment as described in claim 1, wherein the quantity of occupied subcarrier is equal to 418 × N_CB- 66, wherein N_CB= 2,3,4, and indicate the channel bonding factor；

The quantity of one or more of pilot sub-carriers is equal to 16 × N_CB+ 6, wherein N_CB=2,3,4；

The quantity of one or more of data subcarriers is equal to 402 × N_CB- 72, wherein N_CB=2,3,4；

The quantity of one or more of DC subcarriers is equal to 3；

The quantity of one or more of left GB subcarriers is equal to (94 × N_CB+ 64)/2, wherein N_CB=2,3,4；And

The quantity of one or more of right GB subcarriers is equal to (94 × N_CB+ 62)/2, wherein N_CB=2,3,4.

7. equipment as described in claim 1, wherein the quantity of occupied subcarrier is equal to 416 × N_CB- 64, wherein N_CB= 2,3,4, and indicate the channel bonding factor；

The quantity of one or more of pilot sub-carriers is equal to 14 × N_CB+ 8, wherein N_CB=2,3,4；

The quantity of one or more of DC subcarriers is equal to 3+2 × (N_CB- 1), wherein N_CB=2,3,4；

8. equipment as described in claim 1, further includes:

Transceiver is configured as sending and receiving wireless signal；With

Antenna is coupled to the transceiver.

9. a kind of non-transient computer-readable medium, is stored with computer executable instructions, described instruction is held by processor When row, the processor is made to execute following operation, comprising:

The data that first equipment is sent to the second equipment are determined from the processor；

Signal frequency for the communication channel between the equipment and second equipment on network is determined by the processor Spectrum；

One or more data subcarriers, one or more pilot sub-carriers, one or more direct currents are determined by the processor (DC) subcarrier, one or more left protection band (GB) subcarriers and one or more right GB subcarriers, for described logical Believe on channel；

So that being based at least partially on identified signal spectrum by the processor, the equipment and second equipment are established Between communication channel；And

So that using the one or more of data subcarriers being used in the communication channel, one or more by the processor A pilot sub-carrier, one or more DC subcarrier and one or more GB subcarrier, transmit data to described second and set It is standby.

10. non-transient computer-readable medium as claimed in claim 9, wherein the network further includes tying up with channel Fixed single-input single-output (SISO) transmission.

11. non-transient computer-readable medium as claimed in claim 9, wherein the signal spectrum includes orthogonal frequency It is multiplexed (OFDM) signal spectrum.

12. non-transient computer-readable medium as claimed in claim 11, wherein the ofdm signal frequency spectrum includes enhancing Orient more gigabits (EDMG) ofdm signal frequency spectrum.

13. non-transient computer-readable medium as claimed in claim 11, wherein occupied in the ofdm signal frequency spectrum The quantity of subcarrier is based at least partially on the channel bonding factor.

14. non-transient computer-readable medium as claimed in claim 9, wherein the quantity of occupied subcarrier is equal to 418×N_CB- 66, wherein N_CB=2,3,4, and indicate the channel bonding factor；

The quantity of one or more of DC subcarriers is equal to 3；

15. non-transient computer-readable medium as claimed in claim 9, wherein the quantity of occupied subcarrier is equal to 416×N_CB- 64, wherein N_CB=2,3,4, and indicate the channel bonding factor；

16. a kind of method, comprising:

Determination will be sent to the data of the second equipment；

Determine the signal spectrum for the communication channel between the equipment and second equipment on network；

Determine one or more data subcarrier, one or more pilot sub-carriers, one or more direct current (DC) subcarriers, one A or multiple left protection band (GB) subcarriers and one or more right GB subcarriers, to be used for the communication channel；

It is based at least partially on identified signal spectrum, establishes the communication channel between the equipment and second equipment； And

Use one or more of data subcarriers, the one or more pilot sub-carriers, one in the communication channel A or multiple DC subcarriers and one or more GB subcarrier, the second equipment of Xiang Suoshu send data.

17. the method described in claim 16, wherein the network further includes the single-input single-output with channel bonding (SISO) it transmits.

18. the method described in claim 16, wherein the signal spectrum includes orthogonal frequency division multiplexing (OFDM) signal frequency Spectrum.

19. method as claimed in claim 18, wherein the ofdm signal frequency spectrum includes that enhancing orients more gigabits (EDMG) Ofdm signal frequency spectrum.

20. method as claimed in claim 18, wherein the quantity of the occupied subcarrier in the ofdm signal frequency spectrum is extremely It is at least partly based on the channel bonding factor.

21. the method described in claim 16, wherein the quantity of occupied subcarrier is equal to 418 × N_CB- 66, wherein N_CB =2,3,4, and indicate the channel bonding factor；

The quantity of one or more of DC subcarriers is equal to 3；

22. the method described in claim 16, wherein the quantity of occupied subcarrier is equal to 416 × N_CB- 64, wherein N_CB =2,3,4, and indicate the channel bonding factor；