Enterprises Public Service Platform of China

Small and medium-sized enterprises public service platform(SMEPSP for short in the following paper) is a comprehensive service platform to provide services such as technology innovation, financing guarantee, business supporting and management consulting to small and medium-sized enterprise(SME for short in the following paper). This article is based on questionnaire surveys and interviews to those service departments who have participated the construction and operation of SMEPSP. After the statistics and analysis, we have firstly summarized the main features of SMEPSP of our country; Then we have analyzed the main existing problems of SMEPSP in construction and operation, such as repeated construction of hardware and software, weak coordination and integration of resources, and so on; At last, we have come up with a countermeasure that by establishing a national level total SMEPSP, adopt unified planning and top-level designing, to perfect the system construction of SMEPSP of our country

USING CLUSTERING ALGORITHM AND FOG COMPUTING FOR EN-ROUTE FILTERING IN LOW POWER AND LOSS NETWORKS

Due to trustless link quality in Wireless Mesh Networks (WMNs), Power Outage Notification (PON) and Power Restoration Notification (PRN) messages are often dropped or delayed en-route, which may fail to satisfy customer requirements in practice. Therefore, proposed herein are techniques that use machine learning and Fog computing to efficiently deduce missing PON/PRN messages

DISASTER MANAGEMENT SYSTEM USING NETWORK SNAPSHOT IN LOW POWER AND LOSSY NETWORKS (LLNS)

Presented herein are techniques to introduce snapshot technology into wireless networks. In particular, the remote side of the network (e.g., edge devices, border routers, cloud, etc.) collect status information from all nodes of a network, such as a personal area network (PAN), while at the same time collecting and storing one or more snapshot(s) of the network. If the wireless network crashes, the remote side is configured to restore the entire network from the existing saved snapshot(s)

Land-leasing behavior, local officials’ promotions, and Chinese cities’ debt risks

This study first analyzes how local governments’ land-leasing behaviors affect Chinese cities’ debt risk then examines the impact of officials’ promotion mechanisms on debt risk in China’s urban land bank system. The land-leasing behavior is reflected through three indicators, namely, land-leasing revenue, land-leasing scale, and land financial dependence level. Two new indicators are constructed to measure the local government’ debt risk from the perspective of debt scale and debt repayment: the debt scale risk and debt burden risk. Empirical analyses are based on the data of 281 prefecture-level cities from 2006–2015. The main findings are twofold. First, the debt scale risk is positively affected by the land-leasing revenue, and officials’ promotion pressure. The debt burden risk is positively affected by the land financial dependence and officials’ promotion pressure. Second, the officials’ promotion pressure significantly enhances the positive effect of land-leasing revenue on the debt scale risk. Local officials, who are under promotion pressure, are inclined to expand the size of urban investment bonds, which increases debt scale risk

GENETIC SIMULATED ANNEALING BASED GROUP MANAGEMENT SOLUTION FOR MULTIPLE VENDORS IN LOW-POWER AND LOSSY NETWORKS

Techniques are described herein to transform logical group traffic into a combination of broadcast and unicast messages rather than flood of broadcast messages. These techniques limit redundant traffic to manage logical group traffic over Wireless Mesh Networks (WMNs)

HEARTBEAT MECHANISM FOR SYNCHRONIZATION IN LOW-POWER AND LOSSY NETWORKS

Described herein are techniques to enable nodes to determine whether the Border Router (BR) is alive. These techniques leverage existing traffic, thereby avoiding wasting bandwidth resources such as periodic asynchronous messages to maintain Wireless Mesh Network (WMN) connectivity

NOVEL SECURED INTER-PERSONAL AREA NETWORK GROUP MANAGEMENT IN LOW-POWER AND LOSSY NETWORKS

Low-power and Lossy Network (LLN) environments may comprise, possibly among other things, different personal area networks (PANs) resulting in, for example, node communication challenges across or between PANs. To address these types of challenges, techniques are presented herein that support a novel secure group management method to self-solve the inter-PAN problem that is both low-cost and customer-friendly. Aspects of the techniques presented herein encompass establishing a secure node-to-node (N2N) communication link between involved inter-PAN nodes, automatically looking for the relay neighbors between different PANs (as the inter-PAN node can help with forwarding the local the Routing Protocol for LLN (RPL) messages), automatically propagating the group information and maintaining the local RPL tree between the inter-PAN nodes, etc. Aspects of the techniques presented herein employ, among other things, spreading PAN advertisement (PA) messages with group and hop information to identify a feasible routing path, using the Extensible Authentication Protocol-Tunneled Transport Layer Security (EAP-TTLS) protocol to establish a secure transport tunnel, automatically unicasting a destination-oriented directed acyclic graph (DODAG) Information Solicitation (DIS) message to join the group tree, etc. Under aspects of the techniques presented herein an application server need not know the topology of a network