China’s shifting role and motives in East Asian economic integration : a Chinese perspective on China-ASEAN economic cooperation in the 1990s and 2000s

East Asian regionalism substantially intensified after the 1997-8 Asian Financial Crisis (AFC), which was a significant case and an increasingly emerging issue of new regionalism after the Cold War ended in the early 1990s. In contrast with business-led regionalization, government-led regionalism was the key way leading to East Asian economic integration, of which bilateral governmental economic cooperation between China and ASEAN was the substance. The thesis explores China’s shifting role in economic cooperation with ASEAN before and after its WTO accession in 2001 within a theoretical framework of complex interdependence. In the bilateral interdependent economic relations, China became a mutual complementary partner of ASEAN from a natural competitor; and became a foreign direct investment (FDI) source of ASEAN from a net recipient after the WTO accession. This laid a sound basis for China to be well placed as the leader in East Asian economic integration. The thesis investigates the motives that prompted China to shift its attitude towards economic cooperation with ASEAN (clearly illustrated by China’s initiative of the China-ASEAN Free Trade Area (CAFTA) proposal in 2001) from a Chinese perspective. China’s grand strategy, which highlighted the neighbours’ stability and prosperity in political sense and exploration of regional markets in neighbour countries in economic sense, was the radical motives. In addition, Beijing desired to diminish the two domestic problems: the disparity between East and West China and the gap between the urban and rural areas by enhancing economic cooperation with ASEAN. This, as the key motive, induced China’s shifting attitude towards economic cooperation with ASEAN and towards economic integration in East Asia. This thesis contributed to the second wave of regionalism studies after the 1997-8 AFC by examining the implications of China’s domestic politics on regionalism in East Asian case from a Chinese inward-looking perspective

Growth of Thin Oxidation-Resistive Crystalline Si Nanostructures on Graphene

We report the growth of Si nanostructures, either as thin films or nanoparticles, on graphene substrates. The Si nanostructures are shown to be single crystalline, air stable and oxidation resistive, as indicated by the observation of a single crystalline Si Raman mode at around 520 cm-1, a STM image of an ordered surface structure under ambient condition, and a Schottky junction with graphite. Ultra-thin silicon regions exhibit silicene-like behavior, including a Raman mode at around 550 cm-1, a triangular lattice structure in STM that has distinctly different lattice spacing from that of either graphene or thicker Si, and metallic conductivity of up to 500 times higher than that of graphite. This work suggests a bottom-up approach to forming a Si nanostructure array on a large scale patterned graphene substrate for fabricating nanoscale Si electronic devices

Low Peak-to-Average Power Ratio FBMC-OQAM System based on Data Mapping and DFT Precoding

Filter bank multicarrier with offset quadrature amplitude modulation (FBMC-OQAM) is an alternative to OFDM for enhanced spectrum flexible usage. To reduce the peak-to-average power ratio (PAPR), DFT spreading is usually adopted in OFDM systems. However, in FBMC-OQAM systems, because the OQAM pre-processing splits the spread data into the real and imaginary parts, the DFT spreading can result in only marginal PAPR reduction. This letter proposes a novel map-DFT-spread FBMC-OQAM scheme. In this scheme, the transmitting data symbols are first mapped with a conjugate symmetry rule and then coded by the DFT. According to this method, the OQAM pre-processing can be avoided. Compared with the simple DFT-spread scheme, the proposed scheme achieves a better PAPR reduction. In addition, the effect of the prototype filter on the PAPR is studied via numerical simulation and a trade-off exists between the PAPR and out-of-band performances

V2V-Assisted V2I MmWave Communication for Cooperative Perception with Information Value-Based Relay

Millimeter-wave (mmWave) vehicular communication is a key technology that enables autonomous vehicles to collaborate in environment perception, thereby improving traffic efficiency and safety to a new level. Many recent works have focused on relay-based solutions to overcome the inherent defects of mmWave, such as the severe path loss and its sensitivity to blockages. However, the selfishness of the vehicles is often ignored. Considering the application-oriented nature of vehicular communication, we propose an information value-based relay strategy for mmWave vehicle-to-infrastructure (V2I) transmission in this paper. Specifically, the vehicles are allowed to make relay decisions based on the evaluation of the value of messages from their own perspectives. To this end, a simple relay probability model based on the required awareness range is introduced. Through the use of stochastic geometry to model the vehicular network, the outage performance is analyzed and the results are validated by simulations. Impacts of both network and application related parameters on the outage performance are investigated. These preliminary results laid the foundation for the further expansion of the information value-based relay strategies to a wider range of network settings