UA26552U - Data transmition method in high-speed broadband wireless access - Google Patents

Abstract

A data transmission method in high-speed broadband wireless access relates to communication techniques that provides data exchange in high-speed broadband wireless system HiWi and may be used for distributive network of common use of metropolis scale (MAN) for delivery of digital services to consumers.

Description

Description of the invention

The useful model relates to the communication technique that enables the exchange of data in NiMui's high-speed 2 wireless broadband access system and can be applied, for example, to the construction of a metropolitan-scale public distribution network (PAM) for the delivery of digital services and multimedia content to consumers.

The known technical solution is "Microwave interactive distributed information system MIDIS" IMOUUO 2004/039076 and PCT/ЮOA2003/000042), as well as "Microwave integrated television and radio information system 70 MitRIS-INT" IMOUUO 03/088523 JSC) and "Device of high-speed wireless data transmission network dumb"

IOA2007/78479).

The known solution implements the following method of transmission:

The data flow through the RSI bus interface of the subscriber's computer is fed to the input of the reverse channel modulator of the transmitting terminal station, and then to the input of the boost converter. After scrambling, 72 interference-resistant stream coding, modulation and processing (filtering, amplification, conversion of frequency and carrier power), the signal from the input of the up-converter of the reverse channel through the duplexer and antenna on the radio channel is sent through the antenna and duplexer to the down-converter of the reverse channel of the main receiving station of the return channel central station. The separation unit converts the signal frequency to the modulation frequency, separates the RF channels and sends them to the dedicated ports to which the reverse channel demodulators are connected. In demodulators, the timeliness of receiving a signal from a transmission station is calculated, a corrective message is produced, after which the requested stream is routed to the operator's server together with the corrective message. The digital stream is emitted at a speed of 34 Mbit/s in the UMV-5 format, the frames of which are encapsulated with IR packets, and the subscriber stations are equipped with receiving rMV cards and receive the data stream at a speed of 8 Mbit/s. Access through the feedback channel is carried out using the TOMA time resource allocation mechanism. The video signal in analog or digital form is fed to the encoder, which provides compression and formation of the transport stream. The formed stream arrives separately from the stream of encapsulated IR data to the multiplexer and is emitted to the subscriber who receives it on the OMV card. The analog TV signal is fed to the input of the analog FM modulator, after which it is emitted into the service area. with

The disadvantages of the known solution are: the heterogeneity of the data transmission environment for different types of services, the presence of analog trunks for the transmission of services and analog tuners at the subscriber (to receive all types of services simultaneously, 2 or Z tuners/receivers of different nature are required), low speed of receiving and transmitting data about of each trunk (OMV stream, emitted by 34 Mbit/s, received by 8 Mbit/s), opacity of the environment for Ge) end-to-end transmission of E(Shegpei frames (transmission in the form of ЮМВ-5, fragments of 188 bytes), poor scalability and manageability (fragmentation of data , the impossibility of further retransmission of information to a mass consumer using repeaters/switches of the same type), which requires the creation of a high-cost scalable infrastructure. In addition, due to the indicated shortcomings, the system is not suitable for building solutions and providing Tgirie Riau (tiyKriuRiau) services, since the use of analog of differential and analog "trunks" does not form a standard docking with those present on the river inc solutions that, in turn, do not provide Z 50 integrated provision of quality services and services to end subscribers. c The basis of a useful model is the task of creating a fundamentally new way of functioning

From" wireless network architecture of a distribution system of data transmission, oriented to services (services, zegmise ogiepiei peimogk agspiiiesishge, ZOMA), with transparent for EE frames (egpeiIR I2//. From the OBILL5O model a high-speed data transmission channel (10 Mbps) in to each transmission channel from the base to the subscriber station, which are consistent with the concept of building intelligent information networks (ipieiPdepi ipogtaiop o peymogk, PM).

Ge") The features of the proposed method that differ from the known method include: 1. The method implements the transmission of E(Pegpei frames from the base station to the subscriber stations without encapsulating them in the OMV transport stream, due to which the downstream speed of an individual trunk is 100 Mbit /p. sl 20 2. The use of a uniform data transmission environment (E(Shegpei)) and the unification of the transport protocol (IP) for data transmission in all units of the system allows you to take advantage of all the advantages of E(Pegpei) networks, significantly simplifies the system infrastructure, reduces the cost of components , management and maintenance, as well as significantly expands the scalability of the system due to the standardization of connections between components for the implementation of the proposed method. 29 3. The proposed method of transmission allows data to be transmitted in the point-to-multipoint mode of subscribers over large distances (up to 5 km) without loss of transmission speed up to 4. The method of data transmission, different from the known one, made it possible to logically divide data flows on tiiiisav, cspisav and Bgoadsavz data, and depending on the logical addressing in the wireless network, send the data to the corresponding antenna or the corresponding sector of the sector antenna. Thus, the use of this method does not require the construction of a system with analog trunks and a separate channel for video transmission, as required by the known method. 5. Flow control with the help of a root router allows you to flexibly scale the system and optimize the bandwidth depending on the type of data - data for mass delivery, data for group delivery or data for an individual subscriber. because b. The generation of a wireless link integrity signal provides the ability to control the receiving equipment and determine whether reception is possible. 7. The video signal according to the proposed method is introduced into the system through service servers or in the form of IP packets through the root router. 8. The described method of functioning of the border gateway of the subscriber station allows for the formation of a controlled scalable network between the infrastructure of the end segment of the user and a wireless service-oriented network that works on the basis of the specified method. 9. The generation of special data packets (Keeraiime rasKei5) for PNs, which provide periodic confirmations of AP data acceptance from PNs can be used, for example, for billing operations, confirmation of 70 acceptance of a video or audio data stream, etc., which impossible in the way the known system works.

In this way, the stated tasks are solved in the declared technical solution, namely:

A closed system, balanced from the point of view of scalability, is formed, the technical result of which is a useful model of a complete high-speed wireless service-oriented hierarchical network, for example, such as the NIimMui system ("Device of a high-speed wireless data transmission network NIM", 75. МА20077/78479) ).

The proposed method is to overcome the problem of the last mile by building on its basis a wireless network with a large radius (up to 50-8Okm) of action based on a service-oriented network architecture, which will allow to effectively use the proposed solution for the deployment of the network for the provision of services

TgirieRiau (tikiriuRiau).

The declared method guarantees high scalability and flexibility of the system, standardization of connections within the system and between other systems, the basic data transmission protocol of the IR system, transparency up to level 2 of the model

PLENTY of data transmission channels, which will make it possible to achieve a significant economic effect when implementing the method, in further servicing and increasing both the capacity of the channels and the number of services.

High speed of data transfer in the trunk of the system: from 100 Mbit/s, which allows you to transfer large arrays of data or video.

The versatility of the method of delivering services based on IR protocols using a digital device and subscriber access (viewer, ZTV) to which the TV is connected.

The proposed useful model is explained by the scheme.

In Fig. the scheme of the implementation of the data transmission method is presented. 1. The method of data transmission in the high-speed wireless broadband access system, which includes scrambling and interference-resistant coding of the stream from the subscriber, modulation and signal processing in the modulators 26 and transmitters 27 of the subscriber station, aggregation of such streams using the multiplexer of the subscriber station 20 with a selector polarization and emits it in the direction of the base station through antenna 19, where the signal received through receiving antenna 1 and multiplexer 2 is converted back into a data stream in ise) z Downconverter C and demodulator 4 of base station 0, the timeliness of receiving signal c from the transmitting of the subscriber station, a corrective message with time stamps implementing timers for setting the operating parameter of the resource allocation mechanism of the reverse communication channel based on TOMA is produced, after which such a message is added to the data blocks coming from the service servers 15 of the base station O for in and radiation in the direction of subscriber stations 18 in "

The answer to the request of TgirieRIAu (tiyKriuRiau) services, which differs in that the converter (KNV) 9 breaks each data block (DB) into M parts (M»2), each part is coded by its own encoder (KDR) 10 into a transport and code , which minimizes intersymbol errors, ensures synchronization of the source and recipient of data for the selected and? modulation method, the coded signal of each KDR 10 enters the input of each of the M direct channel modulators (MDL-PC) 12, MDL-PC 12 transfer the spectra of the input signals to the intermediate frequencies (IF) of the radio channels,

After that, the intermediate frequencies of the radio channels are transferred to carrier frequencies in PC transmitters (PRD-PC) 13, which are amplified and, through a multiplexer (MPL) 2, are sent to an antenna with a circular directional pattern (AKD) 14, which, in turn, emits a modulated signal on carrier frequencies in the direction of one or

Fo several subscriber (border, Brogdeg) stations (AS, C5, VS5) 18, AS 18 receive modulated s HF-signals with the help of antenna 19, which through the AS multiplexer (MPL-AS) 20 are fed to the AS receiver (PRM-AS) 21, where they are amplified and transferred to IF signals that enter the M inputs of the AC demodulators (DMD-AC) 22 and the decoder (DKDR) 24 combine M parts of the demodulated information signals into a single DB. with 2. The method according to item 1, which differs in that each part of the database is coded using a code that is a digital signal with M levels (M5»52) at the output of the KDR 10 KNV 9, which is characterized by the dependence of voltage, position and duration of levels from time

C. The method according to item 2, which differs in that the indicated signal is the control value of the instantaneous frequency of the output signal of the MDL-PC 12. c 4. The method according to item 2, which differs in that the indicated signal is presented in the form of a table of level states and phases responsible for the digital form of the signal in MDL-PC 12, while the source of synchronization is the clock frequency of KDR 10 KNV 9. in 5. The method according to item 4, which differs in that MDL-PC 12 uses ORBK or OAM types of modulation. 6. The method according to item 2, which is characterized by the fact that the specified signal at the output of the CDR 10 is used for direct frequency modulation, as a source of an analog signal, and at the same time contains all the necessary components for a digital method of modulation. 7. The method according to item 6, which differs in that the indicated signal is formed from K (K 52) levels, which is a K-ary 65 symbol, which represents a selected part of the database (for example, a binary sequence). 8. The method according to item 7, which differs in that M-3.

9. The method according to item 7, which differs in that the KDR 10 KNV 9 generates groups of logically combined sequences of K-ary symbols that make up a data packet. 10. The method according to item 9, which is characterized in that the KDR 10 KNV 9 generates groups of logically combined sequences of symbols, each of which has a synchronization sequence for the DKDR 24. 11. The method according to item 10, which differs in that the KDR 10 KNV 9 generates groups of logically combined sequences of symbols, each of which has a structure corresponding to a frame of the E(Pegpei) channel level. 12. The method according to item 8, which differs in that M-3Z and KDR 10 KNV 9 generates groups logically combined sequences of symbols, each of which has a structure corresponding to a frame of the EPegpei channel level 7/0 100Vavze-ta4. 13. The method according to item 11, which is characterized in that the signal that determines the integrity of the line of the wireless (SCLBZ) 17 of communication between AS 18 and base station (BS) 31, KNV 9 is generated and fed to the input of MDL-PC 12 similarly to a signal containing coded data symbols, and the demodulated signal of the integrity of the wireless communication line 17 received by AS 18 is sent to the input DKDR 24 of the AC converter (KNV-AC) 23, where it turns on l database processing and decoding suite. 14. The method according to item 12, which differs in that the SCLBZ 17 comes from the external 11a or internal 11 generator of the SCLBZ 17 (GSCLBZ) to the input of the KNV 9 of the PC and activates the KDR 10 and the DB processing and encoding chain. 15. The method according to item 12, which differs in that SCLBZ 17 have the form of pulsations (pk ryizev) in accordance with the 100Vase-T4 standard, while the signals activating KNV-AS 23 are the control values of the instantaneous frequency of the MDL-PK output signal 12. 16. The method according to item 7, which differs in that the frequency of the SCLBZ is 17, or a frequency that is a multiple of the passing frequency

of K-ary symbols is the basis for the frequency-setting elements of the PLL schemes (phase auto-frequency adjustment) MDL-PK 12 and DMD-AS 22. 17. The method according to item 16, which is distinguished by the fact that the frequency of passing ternaries at K-Z is 25 MHz. 18. The method according to item 1, which differs in that the data stream in the form of modulated HF signals is emitted not through the DTP 14, but through the sector antennas of the base station (SABS) 1 with the number of sectors 5 (552), t directed towards individual or group subscribers. 19. The method according to item 18, which is characterized by the fact that the data stream in the form of modulated microwave signals is emitted through the DTP 14 or through the SABS 1, which depends on the type of data: data for the mass subscriber Ha Is emitted through the DTP 14, individual or group data of the subscriber - respectively through SABS 1. 20. The method according to item 19, which differs in that the database for the mass subscriber is the data of multi-address yuyu (tiyisaz) or broadcast (rgoadsazi) distribution in the form of IP packets, which is performed by a modular routing yu switch with KNV 9 (mmMkK-KNV) 8. Data from public or private networks, TV and radio programs (in formats about

Mred 2/4/7, OT, am 264, M/MA, etc.), which arrive in the form of a sequence of IR packets through the central Ha routing switch BS (CMS-BS) 7 to mmK-KNV 8, and after decoding in DKDR 24 as part of border gateway (PS) 25 AS 18, these signals are relayed to the subscriber network (AM - local network that unites PS and subscriber devices AP) 28 through port PS 25, to which subscribers are connected. 21. The method according to item 20, which is characterized by the fact that PSh 25 carries out multicast rebroadcast of BS data and on "order from the subscriber device (AP), which can be Zei Tor Voh ZTV with a TU TV, shsh s Personal computer PC, the phone (IP)Rpope dynamically registers this AP in the multicast recipient group. and 22. The method according to item 20, which differs in that PSh 25 repeatedly broadcasts and? data specified by the subscriber, which were received from BS 31 in advance. 23. The method according to item 21, which is characterized by the fact that the PS 25 multicasts the data specified by the subscriber, which was received from the BS 31 in advance. ka 24. The method according to item 21, which differs in that PSh 25 allows receiving data only by authorized APs. 25. The method according to item 20, which differs in that the PS 25 asynchronously provides individual APs with data that was

Fo received from BS 31 in advance and stored in the memory device for transmission by order (for example, for the provision of Mo0, Mob, etc. services). 26. The method according to item 20, which differs in that the PS 25 asynchronously provides individual APs with data received from the ini BO 31 in real time. from 27. The method according to item 21, which is characterized by the fact that the PS 25 additionally performs high-level modification of the data received from the BS 31 for AP transmission. At the same time, additional or accompanying services for the AP are formed on PS 25. 28. The method according to item 20, which differs in that the AP forms special data packets (Keeraiime raskKeyiv) for

PSh 25, providing periodic confirmations of AP data acceptance from PSh 25. Such data can be used, for example, for billing operations, confirmation of acceptance of a video or audio data stream, etc. c 29. The method according to item 24, which differs in that data is exchanged between the PS 25 and BS 31 through the reverse communication channel (ZKZ) 30, to support which data conversion and transmission is carried out by modulators 26 and transmitters 27 ZKZ 30 PS 25 AC 18, which are then sent through a multiplexer with a polarization selector 20 to the bo antenna 19, which emits modulated microwave signals in the direction of the BS 31, and the BS 31 receives the specified signals with the help of the SABS 1, transmits through a multiplexer with a polarization selector 2 to the receiver of the reverse channels, where they are converted into IF signals and then transmitted to demodulators 4, converted to DB in the modular routing switch ZKZ (mMK-ZKZ) 5. 30. The method according to item 29, which differs in that at the request of the AP, the PS 25 sends a request to SPBS 15 through ZKZ 65 ZO to receive additional data streams, and received through the radio path ZKZ 30 requests from PSH 25 mmMkK-ZKZ 5 transmits through TsMK-BS 7 to SPBS 15, where they are processed and the processed request is transmitted back to

TsMK-BS 7, which makes a decision on the switching of packets to the corresponding mmK-KNV module 8 in the chain of signal conversion for radiation through the DTP 14. 31. The method according to item ZO, which is characterized by the fact that TsMK-BS 7 switches the data flow for an individual or group subscriber, sending it to the corresponding module mmK-KNV 8 in the signal conversion chain for radiation through the SABS sector 1 in the direction of AC 18 of an individual or group subscriber. 32. The method according to item 31, which differs in that SPBS 15 make a decision to transfer a data stream that was asynchronously requested in a certain period of time to a group of subscribers, and PSH 25, to which AMs with specified groups of subscribers that requested the stream are connected data are entered into the multicast group of recipients, in turn 7/0. SpPBe 15 transmit a data stream to the address of the formed group, and PSh 25, which are part of it, transmit the received data streams to the subscribers' APs and, thus, can be implemented, for example, methods of scheduled data transmission according to the schedule, Mo, Mo services, requests to the knowledge bases or broadcast of video streams, audio broadcast, etc... 33. The method according to item 32, which is characterized by the fact that the TsMC-BS 7 makes a decision to transmit packet streams to the corresponding module of the MMK-KNV 8 in the signal conversion chain for emission through AKDS 14. 34. The method according to item 31, which differs in that the PS 25 sends data to the BS 31 through a separate private reverse communication channel (PrZKZ) Z0B, built using wired or wireless communication technologies from

PSH 25 to the border router of the base station (PMBS) 16. 35. The method according to item 31, which differs in that the PSH 25 through the equipment of the public ZKZ (for example, a modem,

A bridge or router with a connection to a public ZKZ) (OP6ZKZ) 29 sends data to BS 31 through a separate public

ZKZ (Pb6ZKZ) Z0s, built using wired or wireless communication technologies from PSh 25 to PMBS 16. 36. The method according to item 31, which differs in that PSh 25 or AP sends data to BS 31 through the subscriber's private ZKZ ( APZKZ) ZO.

This useful model can be used to build service-oriented mass access networks of medium scale (up to 50 km in radius) to provide the following services:

Data transfer and delivery of any content at high speed (100 Mbit/s); -

Mass simultaneous transmission of content;

Personal service for each subscriber (direct access to the subscriber;

IR-telephony service (Mo!R); s zo Service of digital television and interactive television (IR-TM), ratings;

Pay TV service; i am

Video-on-demand service (Mob); yu

Conducting video conferences or using video telephony;

Protection of transmitted data; ise)

Provision and reinforcement of already existing data transmission channels of any organizations, including for educational purposes, telemedicine;

Delivery of communication services to any area at a distance of up to 50 km in line of sight or up to 8 km through a repeater;

Reinforcement of mobile communication base stations with a communication channel, organization of UMi-RYLL/LMAK network poi-grogs; "

Organization of channels for monitoring and video surveillance systems, as well as security and fire alarm systems, notification services;

Providing mass multimedia services, the total transmission capacity of the base station can be greater than 10 Gbit/s depending on the used frequency range;

Overcoming the problems of the last mile - the channel speed of the system practically does not decrease with the increase of the distance (100 Mbit/s on B5 Okm.);

GI The proposed method of AC operation can be used to build an AC as part of any other wireless system for mass service based on IR services. others

Claims (36)

The formula of the invention with 50 GE 1. The method of data transmission in the system of high-speed wireless broadband access, which includes scrambling and interference-resistant coding of the stream from the subscriber, modulation and signal processing in the modulators and transmitters of the subscriber station, aggregation of such streams using a multiplexer of the subscriber station with a polarization selector and radiating it in the direction of the base station through the antenna, where the signal received through the receiving antenna and multiplexer is converted back into a data stream in the down-converter and demodulator of the base station, the timeliness of receiving the signal from the transmitting subscriber station is calculated, a corrective message with time stamps is produced , implementing timers for setting the operating parameter of the resource allocation mechanism of the reverse link transmission medium on the basis of TOMA, after which such a message is added to the data blocks received from the servers of the base station services for radiation transmission in the direction of subscriber stations in response to a request for TgirieRiau services, which is distinguished by the fact that the converter (KNV) breaks each data block (DB) into d/ parts (mg 2 , Each part is coded by its own encoder (KDR) into a transport code , which minimizes intersymbol 65 errors, ensures synchronization of the data source and receiver for the selected modulation method, the coded signal of each CDR enters the input of each of the Direct Channel Modulators (MDL-PC), MDL-PC transfer the spectra of the input signals to intermediate frequencies (IF) radio channels, after which the intermediate frequencies of the radio channels are transferred to the carrier frequencies in PC transmitters (PRD-PC), amplified and through the multiplexer (MPL) arrive at the antenna with a circular directional pattern (AKD), which, in turn, emits a modulated signal at the carrier frequencies in the direction of one or more subscriber (border, Bogaeg) stations (AS, C5, VO5), the AS receives modulated microwave signals using an antenna, which through a multiplex (MPL-AS) are fed to the receiver of the AS (PRM-AS), where they are amplified and transferred to IF signals that enter the inputs of the AS demodulators (DMD-AS) and the decoders (DKDR) combine the parts of the demodulated information signals into a single database. 2. The method according to claim 1, which differs in that each part of the database is coded using a code that is a digital signal with Lu levels (m x 2 at the output of the KDR KNV, characterized by the dependence of voltage, position and duration of levels on time. 19 C . The method according to claim 2, which differs in that the specified signal is the control value of the instantaneous frequency of the output signal of the MDL-PC 12. 4. The method according to claim 2, which differs in that the specified signal is presented in the form of a table of states of levels and phases responsible for the digital form of the signal in the MDL-PC, and the source of synchronization is the clock frequency of the KDR KNV. 5. The method according to claim 4, which differs in that the MDL-PC uses ORBK or OAM types of modulation. 6. The method according to claim 2, which is characterized by the fact that the specified signal at the output of the CDR is used for direct frequency modulation as an analog signal source and at the same time contains all the necessary components for the digital modulation method. call 7. The method according to item b, which differs in that the specified signal is formed from K7 (c » 21 levels, which is a K-ary symbol that represents a selected part of the database (for example, a binary sequence). - 8. The method according to claim 7, which differs in that 47 -3. 9. The method according to claim 7, which is characterized by the fact that the KDR KNV generates groups of logically combined sequences of random K-ary symbols that make up a data packet. 10. The method according to claim 9, which is characterized by the fact that the DKDR KNV generates groups of logically combined sequences of M symbols, each of which has a synchronizing sequence for the DKDR. yu 11. The method according to claim 10, which is characterized by the fact that the KDR KNV generates groups of logically combined sequences of symbols, each of which has a structure corresponding to a frame of the channel level E(Pegpei. (Se) 12. The method according to claim 8, which differs in that du-3 and KDR KNV generates groups of logically combined sequences of symbols, each of which has a structure that corresponds to the frame of the EPegpei 100Vase-t4 channel level. 13. The method according to claim 11, which is characterized by the fact that the signal, which determines the integrity of the line of wireless (SCLBZ) communication between the AC and the base station (BS), is generated by the KNV and fed to the input of the MDL-PC similarly to the signal containing coded data symbols, and the received AC demodulated signal of the integrity of the wireless communication line - s enters the DCDR input of the AC converter (KNV-AC), where it turns on the DB processing and decoding chain. and 14. The method according to claim 12, which differs in that the SCLBZ comes from an external or internal "» SCLBZ generator (GSCLBZ) to the input of the KNV of the PC and activates the CDR and the DB processing and encoding chain. 15. The method according to claim 12, which differs in that SCLBZ have the form of pulsations (IpK ryizev) in accordance with the 100Vase-T4 standard, while the signals activating the KNV-AS are the control values of the instantaneous frequency of the output signal of the MDL-PC. b 16. The method according to claim 7, which is distinguished by the fact that the frequency of SCLBZ, or a frequency multiple of the frequency of passage of K-ary symbols, is the reference for the frequency-setting elements of the PLL schemes (phase auto-tuning 1 frequency) MDL-PC and DMD-AS. page 50 17. The method according to claim 16, which is distinguished by the fact that the frequency of passing ternaries at K-Z is 25 MHz. 18. The method according to claim 1, which differs in that the data stream in the form of modulated microwave signals (which) is emitted not through the DTP, but through sector antennas of the base station (SABS) with the number of sectors c (c of 2; directed towards individual or group subscribers. 19. The method according to claim 18, which is characterized by the fact that the data stream in the form of modulated microwave signals is emitted through the DTP or through the SABS, which depends on the type of data, namely: the data for the mass subscriber c is emitted through the DTP, the data of the individual or group subscriber - respectively through SABS. 20. The method according to claim 19, which differs in that the database for the mass subscriber is the data of multiaddress (tiiisaz) or broadcast (rgoadsazi) mailing in the form of IP packets, which is performed by a modular routing switch with KNV (mMK-KNV), and in these data streams, which are formed or relayed by BS service servers (SPBO), can encapsulate data from public or private networks, TV and radio programs (in formats Mred 2/4/7, OT, am264, MUMA, etc.) received in the form of a sequence of IR packets through the central routing switch of the BS (CMK-BS) on the mmMK-KNV, and after decoding in the DKDR as part of the border gateway (PS) of the AS, these signals are retransmitted to the subscriber network 65 (AM local network, which connects the PS and AP subscriber devices) through the PS port to which the subscribers are connected. 21. The method according to claim 20, which differs in that the PS carries out multicast retransmission of BS data and on request from the subscriber device (AP), which can be Tor Voh ZTV with TU TV, PC personal computer, telephone (IR)R ope, dynamically registers this AP in the multicast recipient group. 22. The method according to claim 20, which differs in that the PS repeatedly broadcasts the data specified by the subscriber, which were received from the BS in advance. 23. The method according to claim 21, which is characterized by the fact that the PS repeatedly multicasts the data specified by the subscriber, which were received from the BS in advance. 24. The method according to claim 21, which is distinguished by the fact that the PS allows receiving data only by authorized APs. 70 25. The method according to claim 20, which differs in that the PS asynchronously provides individual APs with data that was received from the BS in advance and stored in the memory device for transmission by order (for example, for providing Mo0, Mob, etc. services). 26. The method according to claim 20, which differs in that the PS asynchronously provides individual APs with data received from the BS in real time. 27. The method according to claim 21, which differs in that the PS additionally performs high-level modification of the data received from the BS for transmission to the AP, while additional or accompanying services for the AP are formed on the PS. 28. The method according to claim 20, which is characterized by the fact that the AP generates special data packets (Keeraiime raskKeyiv) for the PN, which provide periodic confirmations of the acceptance of data by the AP from the PN, which can be used, for example, for billing operations, to confirm the acceptance of the stream video or audio data, etc. 29. The method according to claim 24, which differs in that data is exchanged between the PS and BS through the reverse communication channel (ZKZ), to support which data conversion and transmission is carried out by modulators and transmitters of the ZKZ PS PS AS, which are then received through a multiplexer with a selector polarizations to the antenna emitting modulated microwave signals in the direction of the base station, and the base station receives these signals using SABS 1, transmits them through a multiplexer with a polarization selector to the receiver of the return channels, where they are converted into IF signals and then transmitted to demodulators, converted into DB in the ZKZ modular routing switch (mmMK-ZKZ). t 30. The method according to claim 29, which differs in that, at the request of the AP, the PSH sends a request to the SPBS through the ZKZ to receive additional data streams, and the requests received via the radio path of the ZKZ from the PS are transmitted by the MMMK-ZKZ through the TsMK-BS to the SPBS, where they are processed , and the processed request is sent back to the CMK-BS, which makes a decision on the switching of packets to the corresponding mmK-KNV module in the chain of signal conversion for radiation through the DTP. at 31. The method according to item ZO, which is characterized by the fact that the TSMC-BS switches the data stream for an individual or group subscriber, sending it to the corresponding module of the mmK-KNV in the signal conversion chain for transmission through the SABS sector in the direction of the AS of the individual or group subscriber . ise) 32. The method according to claim 31, which differs in that the SPBS makes a decision to transfer the data stream, which was asynchronously requested in a certain period of time, to a group of subscribers, and the PS, to which AMs are connected with the specified groups of subscribers that requested the data stream, are entered into the multicast group of recipients, in turn, the SPBS transmits a data stream to the address of the formed group, and the PS, which are part of it, transmit the received data streams to the subscribers' APs and, thus, can be implemented, for example, methods of scheduled "data transmission by by schedule, Mo, Mo services, queries to knowledge bases or broadcast of video streams, with audio broadcast and others. 33. The method according to claim 32, which differs in that the CMK-BS makes a decision on the transmission of packet flows to ;" the corresponding MMK-KNV module in the signal conversion chain for radiation through the DCP. 34. The method according to claim 31, which is characterized by the fact that the PN sends data to the base station through a separate private reverse communication channel (PRC), built using wired or wireless communication technologies from the PN to the border router of the base station (PMBS). . 35. The method according to claim 31, which differs in that the PS through the equipment of a public ZKZ (for example, a modem, a Me bridge, or a router with a connection to a public ZKZ) (0OP6ZKZ) sends data to the BS through a separate public ZKZ s (P6ZKZ), built according to using wired or wireless communication technologies from the PS to the PMBS. 36. The method according to claim 31, which differs in that the PS or AP sends data to the BS through the subscriber's or private ZKZ (APZKZ). Ko) p 60 b5