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GB/T 30269.303-2018 English PDF

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 30269.303-2018RFQ ASK 3 days Information technology -- Sensor networks -- Part 303: Communication and information exchange: Network layer specification for wireless sensor networks based on IP protocol Valid

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Basic data

Standard ID: GB/T 30269.303-2018 (GB/T30269.303-2018)
Description (Translated English): Information technology -- Sensor networks -- Part 303: Communication and information exchange: Network layer specification for wireless sensor networks based on IP protocol
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L79
Classification of International Standard: 35.110
Word Count Estimation: 139,168
Date of Issue: 2018-06-07
Date of Implementation: 2019-01-01
Regulation (derived from): National Standard Announcement No. 9 of 2018
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 30269.303-2018: Information technology -- Sensor networks -- Part 303: Communication and information exchange: Network layer specification for wireless sensor networks based on IP protocol



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Information technology--Sensor networks--Part 303. Communication and information exchange. Network layer specification for wireless sensor networks based on IP protocol ICS 35.110 L79 National Standards of People's Republic of China Information technology sensor network Part 303. Communication and information exchange. IP-based wireless sensor network network layer specification Informationtechnology-Sensornetworks-Part 303.Communicationand Published on.2018-06-07 2019-01-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 3 5 Overall description 4 5.1 Overview 4 5.2 Protocol Stack Structure 5 6 adaptation layer 6 6.1 Overview 6 6.2 Frame Format 6 6.3 Constant 12 6.4 Functional Description 12 7 network layer 24 7.1 Overview 24 7.2 Service Specification 24 7.3 Frame Format 62 7.4 Command Frame 68 7.5 Constants and NIB Attributes 107 7.6 Functional Description 112 References 136

Foreword

GB/T 30269 "Information Technology Sensor Network" is divided into the following parts. --- Part 1. Reference architecture and general technical requirements; --- Part 2. Terminology; --- Part 301. Communication and information exchange. low-speed wireless sensor network network layer and application support sub-layer specification; --- Part 302. Communication and information exchange. High-reliability wireless sensor network media access control and physical layer specifications; --- Part 303. Communication and information exchange. IP-based wireless sensor network network layer specification; --- Part 401. Collaborative Information Processing. Services and interfaces supporting collaborative information processing; --- Part 501. Identification. Sensing node identifier preparation rules; --- Section 502. Identification. Sensing node identifier resolution; --- Section 503. Identification. Sensing node identifier registration procedures; --- Part 504. Identification. Sensor node identifier management specification; --- Part 601. Information Security. General Technical Specifications; --- Part 602. Information Security. Low-rate wireless sensor network network layer and application support sub-layer security specifications; --- Part 603. Information Security. Network Transmission Security Specification; --- Part 701. Sensor interface. signal interface; --- Part 702. Sensor interface. data interface; --- Part 801. Testing. General requirements; --- Part 802. Testing. Low-speed wireless sensor network media access control and physical layer; --- Part 803. Testing. Low-speed wireless sensor network network layer and application support sub-layer; --- Part 804. Testing. Sensor Interface Test Specification; --- Section 805. Testing. Sensor Gateway Test Specification; --- Part 806. Test. Sensing node identifier resolution conformance test specification; --- Part 807. Testing. Low-rate wireless sensor network network layer and application support sub-layer security assessment specifications; --- Part 901. Gateway. General technical requirements; --- Part 902. Gateway. Remote management technical requirements; --- Section 903. Gateway. Logic Function Interface Technical Specification; --- Part 1001. Middleware. Sensor network node interface. This part is part 303 of GB/T 30269. This part is drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This part is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28). This section was drafted. Chongqing University of Posts and Telecommunications, China Electronics Technology Standardization Institute, Shenzhen HiSilicon Semiconductor Co., Ltd., Shenzhen Competition West Information Technology Co., Ltd., China Electric Power Research Institute, Anhui University. The main drafters of this section. Wei Wei, Wang Heng, Zhuo Lan, Liu Pei, Su Jingru, Jiang Wei, Tong Jie, Zhao Bo, Wang Ping, Wang Hao, Yu Hui, Hu Yanjun. Information technology sensor network Part 303. Communication and information exchange. IP-based wireless sensor network network layer specification

1 Scope

This part of GB/T 30269 defines the network topology, protocol stack structure, network layer of wireless sensor networks based on IP protocol. Its adaptation layer protocols and services. This section applies to the design and development of wireless sensor networks based on IP technology.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 15629.11-2003 Information technology systems - Telecommunications and information exchange - Particular requirements for local and metropolitan area networks Part 11. Wireless LAN Media Access Control and Physical Layer Specifications GB/T 15629.15-2010 Information technology systems - Telecommunications and information exchange - Particular requirements for local and metropolitan area networks Part 15. Low-speed wireless personal area network (WPAN) media access control and physical layer specifications GB/T 30269.301-2014 Information technology sensor networks - Part 301. Communication and information exchange. Low-speed wireless sensing Network layer and application support sublayer specification RFC791 IPv4 network protocol specification (Internetprotocol, DARPAinternetprogramprotocolspecifica- Tion) RFC3232 assigned value. RFC1700 is replaced by online database (Assignednumbers. RFC1700isreplacedby Anon-linedatabase) Transmission of RFC4944 IPv6 Messages over IEEE 802.15.4 Networks. Overview, Presuppositions, Problem Statements, Objectives (TransmissionofIPv6packetsoverIEEE802.15.4networks.Overview, assumptions, problemstate- Ment,andgoals) RFC6550 RPL. IPv6 Low Power Lossful Network Routing Protocol (RPL. IPv6routingprotocolforlow-powerand Lossynetworks) RFC6551 Routing Metrics for Low Power Lossy Network Path Calculations (Routingmetricsusedforpathcalculation Inlow-powerandlossynetworks) RFC6552 Objective function for low power lossy network routing protocol (RPL) (Objectivefunctionzerofortherou- Tingprotocolforlow-powerandlossynetworks(RPL)) RFC8200 Internet Protocol, Version 6 (IPv6) Specification [Internetprotocol, version6 (IPv6) specification]

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Security level securitylevel An indication of the protection application is provided in the information transmission. 3.2 Packet A set of bits that are sent in a format through physical media at the same time. 3.3 Disconnect disconnection A service used to cancel a connection. 3.4 Degree degree The number of neighbor nodes in the range of one hop around the node. 3.5 Service data unit servicedataunit A unit of information transmitted through a service access point. 3.6 Personal network coordinator personalnetworkcoordinator A coordinator that serves as the primary control in the personal area network. Note. In a short-range wireless network, there should generally be one domain network coordinator. 3.7 Encryption encryption Convert information into another form of expression and require privileged information to restore the original expression. 3.8 Confidentiality Guarantee information is only disclosed to target customers. 3.9 Connection connection A service used to create member affiliations in a wireless personal area network. 3.10 Key key Privilege information used to restrict unauthorized users from accessing information content. Note. Keys are generally used to protect information from exposure and/or tampering. 3.11 Full-featured device fulfunctiondevice A device that can be used as a central coordinator. 3.12 Device device An entity that can perform short-range wireless network access control and as a physical layer wireless interface. Note. The device can be a simplified function device (RFD) or a full-featured device (FFD). 3.13 Protocol data unit protocoldataunit A unit of data exchanged between two layers of entities. 3.14 Neighbors found neighbordiscovery Nodes used on the same link discover each other's existence, determine each other's MAC layer address, discover routers, and maintain access to The reachability information of the path of the live neighbor. 3.15 Mesh network meshnetwork A network topology in which any device node can act as both an AP and a router, and each node in the network can send and Receiving signals, each node can communicate directly with one or more peer nodes.

4 Abbreviations

The following abbreviations apply to this document. ADL. Adaptation Layer (AdaptationLayer) AP. Access Control Point (AccessPoint) APDU. Application Support Sublayer Protocol Data Unit (ApplicationSupportSublayerProtocolDataUnit) APL. Application Layer (ApplicationLayer) APS. Application Support Sublayer (ApplicationSupportSublayer) APSME-SAP. Application Support Sublayer Management Entity - Service Access Point (ApplicationSupportSublayerManagement Entity-ServiceAccessPoint) CID. text identifier (ContextIdentifier) DAC. Duplicate Address Confirmation (DuplicateAddressConfirmation) DAD. Duplicate Address Detection (DuplicateAddressDetection) DAG. directed acyclic graph (DirectedAcyclicGraph) DAO. Destination Advertisement Object (DestinationAdvertisementObject) DAR. Duplicate Address Request Message Message (DuplicateAddressRequest) DTSN. Destination Advertisement Broadcast Series (DestinationAdvertisementTriggerSequenceNumber) DHCP. Dynamic Host Configuration Protocol (DynamicHostConfigurationProtocol) DODAG. Destination-OrientedDirectedAcyclicGraph DISDODAG. Request Information (DODAGInformationSolicitation) DIODODAG. Information Object (DODAGInformationObject) EPID. Extended Personal Area Network Identifier (ExtendPANID) EUI. Extended Unique Identifier (ExtendedUniqueIdentifier) HC_UDP. Header Compression Datagram Protocol (HeaderCompression_UserDatagramProtocol) ICMP. Internet Control Message Protocol (InternetControlMessageProtocol) IEEE. Institute of Electrical and Electronics Engineers (Institute of Electric Europe Engineers) IP. Internet Protocol (InternetProtocol) IPHC. IP-based Sensor Network Header Compression Technology (IPoverWirelessSensorNetworkHeaderCompress) IPv6. Internet Protocol 6th Edition (InternetProtocolversion6) MAC. Media Access Control (MediumAccessControl) MCPS-SAP. MAC Common Part Sublayer - Service Access Point (MediumAccessControlCommonPartSublayer- ServiceAccessPoint) MLDE-SAP. MAC Sublayer Data Entity - Service Access Point (Medium AccessControlSublayerDataEntity- ServiceAccessPoint) MLME-SAP. MAC sublayer management entity - service access point (Medium AccessControlSublayerManagement Entity-ServiceAccessPoint) FFD. Full-featured device (FulFunctionDevice) MPDU. MAC layer protocol data unit (MACProtocolDataUnit) NA. NeighborAdvertisement ND. Neighbor Discovery (NeighborDiscovery) NFB. Negative Feedback (NegativeFeedback) NHC. Next Head Compression (NextHeaderCompress) NIB. Network Layer Information Base (Network-LayerInformationBase) NLDE. Network Layer Data Entity (Network-LayerDataEntity) NLDE-SAP. Network Layer Data Entity - Service Access Point (Network-LayerDataEntity-ServiceAccessPoint) NLME. Network-Layer Management Entity NLME-SAP. Network Layer Management Entity - Service Access Point (Network-LayerManagementEntity-ServiceAccess) Point) NPDU. Network Layer Protocol Data Unit (Network-LayerProtocolDataUnit) NS. Neighbor Solicitation NSDU. Network Service Data Unit (NetworkServiceDataUnit) NUD. Neighbor Unreachable Detection (NeighborUnreachableDetection) NWKIB. Network Layer Information Base (NetworkLayerInformationBase) NWL. Network Layer (NetworkLayer) OSI. Open System Interconnection PAN. Personal Area Network (PersonalAreaNetwork) PHY. Physical Layer (PhysicalLayer) PIB. PAN Information Base (PANInformationBase) PLME-SAP. Physical Layer Management Entity - Service Access Point (PhysicalLayerManagementEntity-ServiceAccess Point) RA. Router Advertisement (RouterAdvertisement) RFD. Reduced Function Device (ReducedFunctionDevice) RPL. IPv6-based routing protocol for low-power wireless networks (IPv6RoutingProtocolforLow-Power andLossyNetworks) RS. Router Request (RouterSolicitation) RSSI. Received Signal Strength Indication (ReceivedSignalStrengthIndication) SAP. Service Access Point (ServiceAccessPoint) SCH. Scheduling Header (SchedulingHeader) UDP. User Datagram Protocol (UserDatagramProtocol)

5 general description

5.1 Overview 5.1 specifies the support provided by the wireless sensor network to form the network topology, and describes the mesh network and the tree network group in detail. a hybrid network in which wireless sensor networks are divided into two peer subnets according to different support protocols. IPv4/IPv6 wireless sensors The internet. Each subnet can be a distributed hybrid network structure. In the network operation, each routing node has a message packet forwarding function. can. After the node completes the information collection, it forwards the gateway through the router and accesses the IPv4/IPv6 backbone network through the gateway. Wireless based on IP protocol The network topology of the sensor network is shown in Figure 1. Figure 1 Schematic diagram of IP-based wireless sensor network topology Figure 1 defines the following four types of logical function devices. a) Gateway. responsible for protocol conversion and data mapping between the wireless sensor network and the IPv4/IPv6 backbone network; b) Coordinator. The manager of the network organization, a network has only one coordinator, responsible for managing other nodes in its network (routing) And child nodes); c) routing node. implement data transfer; d) End node. A terminal node is a device that connects a sensor or actuator to a wireless sensor network. Note. A node refers to a routing node and a terminal node. The client, the client, refers to a program that corresponds to the server and provides local services to the client. The IPv4/IPv6 backbone network can be Ethernet, a network defined by GB 15629.11-2003, or a network defined by other standards. The IPv4/IPv6 backbone network and clients are outside the scope of this standard. The protocol stack structure of the wireless sensor network is based on the OSI model. Each layer provides a series of specifics for the adjacent upper layer Services (such as. the physical layer provides services for the media access control layer), mainly including data entities providing data transmission services and management entities to provide Various services other than data transmission. Each service entity provides an interface to the upper layer of its neighbor through SAP, each SAP supports different service primitives to achieve different functional requirements. The adaptation layer defines functions such as stateless address autoconfiguration, fragment reassembly, header compression, and deterministic support. Network layer defines routing Mechanisms and algorithms, neighbor discovery services and network and device maintenance. 5.2 Protocol stack structure The wireless sensor network protocol stack consists of layers and their modules, as shown in Figure 2. Figure 2 Protocol stack structure The physical layer and MAC layer of the wireless sensor network shall comply with the requirements of GB/T 15629.15-2010. The adaptation layer of the wireless sensor network is an intermediate layer defined in the network layer, and provides the MAC layer access to the IP protocol upward. It is mainly responsible for stateless address autoconfiguration, fragment reassembly, and network layer header compression and deterministic support. The network layer of the wireless sensor network supports route discovery and maintenance at the network layer between nodes, neighbor discovery and related neighbor information. Save, inter-node data transfer mechanism, and network management and device maintenance.

6 adaptation layer

6.1 Overview The adaptation layer provides services for the MAC layer of the wireless sensor network oriented to the IPv6 protocol, and is an intermediate layer defined in the network layer. It provides upward access support of the MAC layer to the IPv6 protocol, and implements control network construction, topology, fragment reassembly, header compression, and determination. Sexual support, etc. The adaptation layer frame format is mainly described for the IPv6 protocol. 6.2 Frame format 6.2.1 General frame format The adaptation layer frame is the payload portion of the MPDU, and each adaptation layer frame is composed of two basic parts. a frame header and a payload. Adaptation layer header package In the form of a stack, the stack consists of headers with different header types and header fields, according to different functional requirements. The adaptation layer general frame format includes a frame header stack of the adaptation layer encapsulation and an adaptation layer payload. Wherein, the adaptation layer frame header includes a frame header Type field and corresponding frame header field. The frame header stack of the adaptation layer encapsulation is described as a specific order field, in a certain order, according to The second is the Mesh header, the broadcast header, the slice header, and the dispatch header. As shown in Figure 3. Octet. 1 8/2 1 1 1 3/4 1 2 Mesh head Frame header type field Mesh head Broadcast head Frame header type field Broadcast head Fragment header Frame header type field Fragment header Dispatch header Frame header type field Dispatch header Figure 3 Universal Adaptation Layer Frame Format 6.2.2 Frame Head Type The adaptation layer header type field is 8 bits, and each frame header type is determined by the corresponding type field. As shown in Table 1. Table 1 Frame header type table Type field (8 bits) Frame header type field meaning description 00xxxxxx NALP Non-sensor net frame. The following bit is not part of the sensor network package, any message message value The sensor network node that is 00xxxxxx will discard this packet. Other Hope and Sensor Network Festival The non-sensor network protocol co-located should immediately follow the head of GB/T 15629.15-2010 Department, including an octet that matches the type field 01000001 The IPv6 subsequent header is an uncompressed IPv6 header, see 6.2.7.2 01000010 HC1 The subsequent header is the IPv6 header with HC1 compression. See 6.2.7.3 for HC1 compression. 01010000 BC0 The subsequent header is the BC0 header that supports Mesh broadcast/multicast. See 6.2.4 for the head of BC0. 01111111 ESC The subsequent header is an additional message message field, a single 8-bit field of the message message value. It allows message message values greater than 127 10xxxxxx Mesh The subsequent header is the Mesh mesh header, see 6.2.3 11000xxx F......
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