GB/T 40646-2021 English PDF

US$1109.00 · In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40646-2021: Technical requirements for broadband customer networking based on public telecommunication network - Optical camera communications
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40646-2021	1109	Add to Cart	8 days	Technical requirements for broadband customer networking based on public telecommunication network - Optical camera communications	Valid

Similar standards

YD/T 1092   YD/T 2165   GB/T 15279   GB/T 44816.2   GB/T 43699   

Basic data

Standard ID: GB/T 40646-2021 (GB/T40646-2021)
Description (Translated English): Technical requirements for broadband customer networking based on public telecommunication network - Optical camera communications
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M42
Word Count Estimation: 61,637
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40646-2021: Technical requirements for broadband customer networking based on public telecommunication network - Optical camera communications

---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.
Technical requirements for broadband customer networking based on public telecommunication network - Optical camera communications ICS 33.040.50 M42 National Standards of People's Republic of China Broadband customer network networking based on public telecommunication network Technical requirements for visible light imaging communication Released on 2021-10-11 2022-05-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Abbreviations 2 5 System architecture and reference model 3 5.1 System Architecture and Topology 3 5.2 Reference model 4 6 Configuration file 7 6.1 Overview 7 6.2 Low complexity profile 7 6.3 Standard configuration file 8 7 Physical layer specification 8 7.1 SISO transmission 8 7.2 MIMO transmission based on UPWM 30 7.3 MIMO transmission based on UPPM 36 7.4 Control signal 45 8 Data Link Layer Specification 47 8.1 Function model and frame format 47 8.2 Addressing Strategies 52 Appendix A (Normative Appendix) Bit Ordering Convention 53 Appendix B (informative appendix) Application protocol convergence sublayer 55 B.1 Overview 55 B.2 Ethernet APC (EAPC) 55 B.3 Other types of APC 57 Reference 58

Foreword

This standard is one of a series of broadband customer network standards based on public telecommunication networks. This series of standards consists of the following standards. ---Broadband customer network networking technology based on public telecommunication network requires communication and integration of high-speed visible light communication (GB/T 38832- 2020); ---Broadband customer network networking technology based on public telecommunication networks requires power line networking (GB/T 33854-2017); ---Broadband customer network networking technology based on public telecommunications networks requires wired networking of common media; ---Broadband customer network networking technology based on public telecommunication networks requires networking based on coaxial cables. This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the redrafting method to refer to ITU-TG.9992 "Indoor optical camera communication transceiver system architecture, physical layer and data According to the "Link Layer Specification", the degree of consistency with ITU-TG.9992 is non-equivalent. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents. This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of the National Communication Standardization Technical Committee (SAC/TC485). Drafting organizations of this standard. China Academy of Information and Communications Technology, China Information and Communications Technology Group Co., Ltd., ZTE Corporation. The main drafters of this standard. Cheng Qiang, Li Jian, Yuan Liquan, Zhou Zhen. Broadband customer network networking based on public telecommunication network Technical requirements for visible light imaging communication

1 Scope

This standard specifies the system architecture and reference model, physical layer (PHY) and data link layer of a visible light imaging communication (OCC) transceiver (DLL) specification. This standard applies to OCC equipment under the broadband customer network environment based on the public telecommunications network, and the private telecommunications network can also be used as a reference.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. IEEE802.3-2008 Information Technology Special Requirements Part 3.Carrier Sense Multiple Access with Collision Detection (CSMA/ CD) method and physical layer specification [Standardforinformationtechnology-Specificrequirements-Part 3.Carrier sensemultipleaccesswithcolisiondetection(CSMA/CD)accessmethodandphysicallayerspecifica- tions]

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Aliendomain Any non-visible light imaging communication network node group connected to the same medium or working in a very close range. Note. The bridging function to the external domain and the coordination function with the external domain in order to avoid mutual interference are not within the scope of this standard. 3.2 Domain A visible light imaging communication network, including the domain master node and all those nodes registered to the same domain master node. Note. In the scope of this standard, the use of the term "domain" without a qualifier refers to the "visible light imaging communication network domain". Other qualifiers can be used for "domain". 3.3 Domain management node domainmaster; DM A node that supports the domain master function of managing (coordinating) all other nodes in the same domain (that is, allocating bandwidth resources and managing priority). area Only one active domain master node is allowed in, and all nodes in the domain are managed (coordinated) by a single domain master node. 3.4 Endpointnode Distinguish between domain master node function and non-domain master node function, or used to distinguish one-way broadcast node function and non-one-way broadcast node function. 3.5 Global management node globalmaster; GM Provides coordination functions between different domains (e.g., communication resources, the strategy of the domain master), and can also be transmitted by a remote management system (e.g., Broadband Forum CPEWAN Management Protocol) initiated management functions to support broadband access. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40646-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40646-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 5 ~ 8 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 40646-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40646-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.