Multi-person cooperative combat ad hoc network solution

overview

In order to speed up the development of information construction, meet the requirements of "real-time command and visual monitoring" put forward by the General Headquarters, improve the command level and command means of combat duty officers on the front line, and achieve the "two guarantees" with high standards, it is urgent to build a set of broadband wireless communication systems for battlefield cooperative operations.

In modern warfare, battlefield communication networks need to be deployed quickly, safely, and flexibly in a complex environment, so that various combat units can be seamlessly connected to each other, and a high degree of coordination and integration of battlefield links such as situational awareness and distribution, tactical command and decision-making, and firepower strike and evaluation can be realized.

Background description

The opening up of every combat domain will inevitably trigger a new round of changes in combat methods. Driven by the acceleration of the new round of scientific and technological revolution and industrial revolution characterized by intelligence, ubiquity, and integration, the impact of emerging combat domains such as space, cyberspace, electromagnetic spectrum, and cognitive space on future operations is increasing.

The concept of "multi-domain operations" was first proposed by the United States. Subsequently, the United Kingdom, France, and other NATO members developed the concept of "multi-domain warfare" in different forms. Israel was the first to apply the concept of "multi-domain operations" to actual combat. The Russian army has innovatively put forward its own theory of "multi-domain operations" from the perspective of its opponents. At present, the concept of "multi-domain operations" has become an important concept that has triggered a new round of reform and transformation of foreign militaries' combat methods.

Analysis of the current situation

Since the transition from mechanization to informationization, the concept of joint operations that comprehensively utilizes the combat capabilities of various branches of the armed forces has been gradually established, and it has demonstrated its powerful system combat might in several local wars. At present, with the continuous development of information technology and the support of information and communication technology, the combat capability of various branches of the armed forces has been continuously enhanced, the tentacles of action have been continuously extended to multiple spaces, and there have been overlapping situations in various dimensional spaces. How to synchronize information technology has become the most important factor in the coordinated operations of the troops.

solution

Wanlan Communication's AnyMESH broadband wireless ad hoc network equipment is very suitable for the single-person tactical communication application of the combat detachment of "getting on the vehicle to maneuver and getting off the vehicle to carry", and supports the distribution and sharing of battlefield information for video, command, voice intercom, telecommunication transmission and other services. It can quickly form a centerless network through the free networking between AnyMESH ad hoc network products without relying on public facilities (public power, public network, etc.). The location, status and other information of all network access nodes are summarized in real time to the back-end network management system for unified scheduling, management and control. The scheme is designed as follows:

As shown in the figure above, the design of the entire emergency rescue command and communication scheme is divided into four parts from left to right.

AS SHOWN IN THE FIGURE ABOVE, THE MARITIME BACK-END COMMANDER-IN-CHIEF AND LAND COMMAND COMMUNICATION VEHICLES CAN DEPLOY VEHICLE-MOUNTED ANYMESH-SDR-A5 HIGH-POWER AD HOC NETWORK EQUIPMENT, THE UNMANNED AERIAL VEHICLE RELAY (UAV) DEPLOYS AIRBORNE ANYMESH-SDR-A3 AD HOC NETWORK EQUIPMENT, AND THE RECONNAISSANCE NODE AND INDIVIDUAL SOLDIER NODE DEPLOY HANDHELDANYMESH-SDR-A1 AD HOC NETWORK EQUIPMENT, SMALL ARMORED VEHICLES DEPLOY KNAPSACK ANYMESH-SDR-A2 INTEGRATED AD HOC NETWORK EQUIPMENT, TO FORM A FULL-FEATURED RAPID DEPLOYMENT OF COOPERATIVE COMBAT COMMUNICATION CENTER, SUPPORT COMMAND VEHICLE COVERAGE OF ALL MOBILE COMMUNICATION NODE USERS WITHIN THE RADIUS TO COMPLETE DATA, VOICE, VIDEO COMMUNICATION SERVICES.

Equipment introduction

Ad hoc network handheld

The single-person hand-held frequency-hopping ad hoc network radio has a transmission frequency range of 70M to 6G can be customized, adopts the radio technology of Wanlan Communication's new generation of multi-hop ad hoc network protocol, has the ability of frequency hopping and anti-interference, and is used in the military field to fight against complex channel environments, and realizes the centerless co-frequency ad hoc network broadband service transmission between maneuvering points and fixed points such as single-person, vehicle, and UAV in complex scenarios. The built-in lithium battery has a maximum transmission power of 2* 0.5W, which can meet the user's ability to quickly establish a private network in emergency scenarios and provide a stable transmission channel for the user's voice, message, video and other IP data services. The product has the characteristics of software defined radio, which is very suitable for military and firefighting fields, and is also suitable for moving vehicles and ship equipment, so as to realize uninterrupted communication between vehicles and vehicles. In addition, the product can also meet the needs of private network wireless communication in closed scenarios such as mines, tunnels and basements. It can realize point-to-point or point-to-multipoint two-way wireless video, voice and data transmission, and is widely used in smart cities, military singles, public security and armed police, fire rescue, emergency fleet communications, civil air defense border defense, marine unmanned ships, special robots and other fields.

ANYMESH-SDR-A1 is a single-person handheld platform ad hoc network device with exquisite appearance and light weight, only 980g, which is easy to carry by hand or hung on the waist, shoulders and back. It can provide an efficient digital converged communication network for emergency tasks such as public security law enforcement, fire rescue, and special operations. The start-up status of the product can be controlled in seconds, and it has the characteristics of automatic chain building and automatic search. It provides multimedia interactive services such as voice group call, video backhaul, GIS positioning, and personnel perception for emergency command. At the same time, the communication range of individual handheld stations can be expanded through the UAV link, and a two-way communication link between the emergency scene and the on-site command center can be established.

Ad hoc network vehicle piggyback station

The vehicle-mounted ad hoc network radio, with a transmission frequency range of 320M to 1.5G, can be customized, adopts the radio technology of Wanlan Communication's new generation of multi-hop ad hoc network protocol, has the ability to resist complex channel environments, and realizes the centerless same-frequency ad hoc network broadband service transmission between individual soldiers, vehicles, UAVs and other maneuvering points and fixed points in complex scenarios. The device itself has a built-in large-capacity lithium battery, compact design, and a single-channel 2*5W and dual-channel 10W transmission power, which can meet the user's ability to quickly establish a private network in emergency scenarios and provide a stable transmission channel for the user's voice, message, video and other IP data services. The product has the characteristics of software defined radio, which is very suitable for military and firefighting fields, and is also suitable for moving vehicles and ship equipment, so as to realize uninterrupted communication between vehicles and vehicles. In addition, the product can also meet the needs of private network wireless communication in closed scenarios such as mines, tunnels and basements. It can realize point-to-point or point-to-multi-point two-way wireless video, voice and data transmission, and is widely used in smart cities, individual soldiers, public security and armed police, fire rescue, emergency fleet communications, civil air defense border defense, unmanned ships at sea, special robots and other fields.

Ad hoc network airborne station

In order to meet the application requirements of UAV swarm communication networking with limited load weight, Beijing Wanlantuo Communication Technology Co., Ltd. has developed the ANYMESH-SDR-A3 MIMO thin airborne mesh ad hoc network radio using OFDM technology and mobile ad hoc network technology, which can build a wireless IP mesh network temporarily, dynamically and quickly without relying on any basic communication facilities, with self-organization, self-recovery, high anti-indestructibility, and support multi-hop transmission of multimedia services such as data and video.

Ad Hoc Network Vehicle Station (1U Rack Type)

ANYMESH-SDR-A5 MOBILE VEHICLE-MOUNTED AD HOC NETWORK EQUIPMENT HAS A 1U PRODUCT STRUCTURE, WHICH CAN MEET THE NEEDS OF USERS IN THE PROCESS OF VEHICLE DRIVING. Even at high speeds, the vehicle maintains reliable and efficient bidirectional data transmission between the nodes and the nodes. The product integrates Beidou positioning, PTT voice, 4G/5G and other modules, which can meet the various communication needs of users. The transmission distance of the product can reach more than 50KM in an unobstructed environment. The product has AES128/256 encryption technology. It is suitable for application scenarios such as mobile coverage, relay relay multi-hop transmission, and long-distance coverage

Summary of the program

Based on the information and communication system of Wanlan Communication's ad hoc network radio station, the participating combat forces can smoothly realize sub-domain alliance, and on this basis, carry out cross-domain alliance with other combat domains. Through the efficient flow of information, the combat operations of each sub-domain can achieve self-synchronization and coordination around the combat mission, and the combat effect of one sub-domain will be quickly used by other sub-domains, and produce a cascading amplification effect that spreads to each sub-domain, so as to achieve cross-domain efficiency enhancement.

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