GB/T 40783.1-2021 English PDFUS$749.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 40783.1-2021: Information technology - Telecommunications and information exchange between systems - Magnetic field area network(MFAN) - Part 1: Air interface Status: Valid
Basic dataStandard ID: GB/T 40783.1-2021 (GB/T40783.1-2021)Description (Translated English): Information technology - Telecommunications and information exchange between systems - Magnetic field area network(MFAN) - Part 1: Air interface Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: L77 Word Count Estimation: 41,448 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 40783.1-2021: Information technology - Telecommunications and information exchange between systems - Magnetic field area network(MFAN) - Part 1: Air interface---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Information technology - Telecommunications and information exchange between systems - Magnetic field area network(MFAN) - Part 1.Air interface ICS 35.110 CCSL77 National Standards of People's Republic of China Remote communication and information exchange between information technology systems Magnetic Domain Network Part 1.Air Interface (ISO /IEC 15149-1.2014, MOD) Released on 2021-10-11 2022-05-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsForeword Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Abbreviations 2 5 Overview 2 6 Network Elements 5 6.1 General description 5 6.2 Time Element 5 6.3 Physical elements 7 6.4 Address element 7 7 Network status 8 7.1 General description 8 7.2 Network configuration 8 7.3 Network Association 8 7.4 Network Disassociation 9 7.5 Data Transmission 9 7.6 Network Release 9 7.7 MFAN device status 9 8 Physical layer 11 8.1 Physical layer frame format 11 8.2 Coding and modulation 14 9 MAC layer frame format 17 9.1 General description 17 9.2 Frame format 17 9.3 Frame Type 18 9.4 Payload format 20 10 MAC layer functions 26 10.1 General description 26 10.2 Network Association and Disassociation 26 10.3 Data transmission 29 10.4 Group ID setting 31 11 Air interface 32 11.1 Frequency 32 11.2 Signal Waveform 33 Appendix A (informative) Structural changes of this document compared with ISO /IEC 15149-1.2014 35 Reference 36ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is the first part of GB/T 40783 "Magnetic Area Network for Remote Communication and Information Exchange between Information Technology Systems". GB/T 40783 has released the following parts. ---Part 1.Air interface. This document uses the redrafting law to amend and adopt ISO /IEC 15149-1.2014 "Telecommunications and Information Exchange Between Information Technology Systems" Magnetic Domain Network Part 1.Air Interface. Compared with ISO /IEC 15149-1.2014, this document has many adjustments in structure. Appendix A lists this document and ISO /IEC 15149-1.2014. The comparison table of the chapter number of IEC 15149-1.2014. Compared with ISO /IEC 15149-1.2014, this document has technical differences. The vertical single line (|) in the blank position is marked. The main changes are as follows. a) Added an explanation to Table 13.“Amplitude offset keying modulation is used for the wake-up sequence from MFAN-C to MFAN-N, and the amplitude The signal modulated by offset keying is shown in Figure 58, and the envelope parameters are defined in Table 13.", in ISO /IEC 15149-1. Two modulation methods were specified in.2014, namely binary phase shift keying modulation signal and amplitude offset keying modulation Signal. Figure 58 and Table 13 in the original text are the regulations for amplitude offset keying modulation signals, but the original text does not make corresponding descriptions. This document has been modified and corresponding provisions have been added (see 11.2). b) Modified the description of the code types in Table 10 in ISO /IEC 15149-1.2014, and the response confirmation code given in 8.4.4.2 ("Responseconfirmationcode/Response Confirmation Code"), the header "Receptionconfirmation" in the form code/receiving confirmation code" cannot correspond to it (see Table 10). Combined with the original text of the international standard, here is the response to the response frame payload. The specific content of the code should be confirmed, and this document has been modified (see 9.4.4.3). Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28). Drafting organizations of this document. China Electronics Standardization Institute, Chongqing University of Posts and Telecommunications, Jingfeng Technology (Shenzhen) Co., Ltd., Chongqing Weishen Technology Co., Ltd., Shenzhen Global Communication Testing Service Co., Ltd., University of Science and Technology of China, Shenzhen Saixi Information Technology Co., Ltd., Nanjing China Net Satellite Communications Co., Ltd., East China Branch of China Electronics Standardization Institute, Shandong Computing Center (National Supercomputing South Center), Jiangsu Saixi Technology Development Co., Ltd. The main drafters of this document. Sun Wei, Wei Min, Xie Haofei, Ren Junmin, Chen Ke, Yang Hong, Lei Chaojie, Dai Jiwei, Hu Jie, Miao Fuyou, Zhang Chi, Lei Gen, Guo Xiong, Sun Xu, Xiong Yan, Gu Jie, Xu Feng, Li Gang, Li Min.IntroductionGB/T 40783 provides an information communication protocol in the Magnetic Area Network (MFAN), which has absorbed the technical advantages of ISO /IEC 15149-1.2014 On the basis of this, the protocol and regulations for the air interface of information communication between magnetic domain networks have been further improved. In order to ensure that the information sensing equipment is in a special environment It is able to communicate effectively in China, combined with the application requirements of domestic magnetic area network communication technology, improved its security mechanism, and then proposed to meet the domestic industry development The development of the air interface specification for information and communication between magnetic domain networks. MFAN supports wireless communication based on wireless communication and wireless power transmission in complex environments, etc. Serve. MFAN communication technology generally includes four parts of protocols. air interface protocol, in-band control protocol, relay protocol and security protocol. Book The document is to be composed of four parts. ---Part 1.Air interface. The purpose is to establish a protocol suitable for the physical layer and media access control layer in a low carrier frequency magnetic field environment Air interface. ---Part 2.In-band wireless charging control protocol. The purpose is to enable wireless power transmission and The in-band network system for data transmission establishes specific requirements. ---Part 3.Extended range relay protocol. The purpose is to establish the addressing, request and response applicable to the relay protocol in the extended range Code related rules. ---Part 4.Security Authentication Protocol. The purpose is to establish a security authentication protocol for wireless sensor networks that operate reliably in special environments. Negotiable requirements. Remote communication and information exchange between information technology systems Magnetic Domain Network Part 1.Air Interface1 ScopeThis document specifies the physical layer and media access control layer protocol of wireless communication technology in a low carrier frequency magnetic field environment (about 300KHz) Require. This document is applicable to the design and application of the physical layer and media access control layer in the magnetic area network. The physical layer protocol specified in this document applies to. ---Reliable communication in low carrier frequency magnetic field area and harsh environment, ---Convenient, robust modulation, low implementation cost and fault tolerance performance, ---Variable coding and bandwidth for link adaptation. The media access control layer protocol specified in this document applies to. ---Simple and efficient low-power network topology, ---Variable super frame structure for compact and efficient data transmission, ---Dynamic address allocation and effective address management of small data packets. This document supports data transmission of several kbit/s in short-distance wireless networks. This communication method can be applied to the following fields. ---Using wireless underground or underwater sensors to monitor water and soil pollution in the environmental protection industry, ---Using wireless internal corrosion sensors in the construction industry to monitor the integrity of buildings and bridges, ---In the consumer electronics industry, it monitors the storage of food in a humid and closed environment, and transmits sensor data to the outside, ---Using wireless underground sensors in agriculture to monitor soil moisture and mineral content, ---In the transportation industry, wireless underground sensors are used to monitor road conditions and traffic information.2 Normative referencesThere are no normative references in this document.3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Magneticfieldareanetwork A wireless network that uses magnetic fields to provide reliable communication in harsh environments. 3.2 Magnetic Area Network Coordinator magneticfieldareanetworkcoordinator A device used to manage the connection and release of nodes in a communication network and the time of data transmission and reception. 3.3 Magneticfieldareanetworknode magneticfieldareanetworknode In the magnetic area network, the equipment that forms the network except the coordinator. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 40783.1-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 40783.1-2021_English as soon as possible, and keep you informed of the progress. 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