European Union Enlargement: A Status Report on Turkey's Accession Negotiations

This report provides a brief overview of the European Union's (EU) accession process and Turkey's path to EU membership

European Union Enlargement: A Status Report on Turkey's Accession Negotiations

This report provides a brief overview of the European Union's (EU) accession process; Turkey's path to EU membership; the impact of the Cyprus problem; and a review of the United States' interest in Turkey's future in the European Union

Cyprus: Reunification Proving Elusive

This report provides a brief overview of the early history of the negotiations, a more detailed review of the negotiations since 2008, and a description of some of the issues involved in the talks

An Improved Scheme for Initial Ranging in OFDMA-based Networks

An efficient scheme for initial ranging has recently been proposed by X. Fu et al. in the context of orthogonal frequency-division multiple-access (OFDMA) networks based on the IEEE 802.16e-2005 standard. The proposed solution aims at estimating the power levels and timing offsets of the ranging subscriber stations (RSSs) without taking into account the effect of possible carrier frequency offsets (CFOs) between the received signals and the base station local reference. Motivated by the above problem, in the present work we design a novel ranging scheme for OFDMA in which the ranging signals are assumed to be misaligned both in time and frequency. Our goal is to estimate the timing errors and CFOs of each active RSS. Specifically, CFO estimation is accomplished by resorting to subspacebased methods while a least-squares approach is employed for timing recovery. Computer simulations are used to assess the effectiveness of the proposed solution and to make comparisons with existing alternatives.Comment: 6 pages, 3 figures, To appear in the Proceedings of the 2008 IEEE International Conference on Communications, Beijing, May 19 - 23, 200

European Union Enlargement: A Status Report on Turkey's Accession Negotiations

This report provides a brief overview of the European Union's (EU) accession process, Turkey's path to EU membership, and the impact of the Cyprus problem

Cyprus: Reunification Proving Elusive

Attempts to resolve the Cyprus problem and reunify the island have undergone various levels of negotiation for over 45 years. Talks between Greek and Turkish Cypriot leaders have thus far failed to reach a mutually agreed settlement leaving the country with a solution for unification far from being achieved and raising the specter of a possible permanent separation. This report provides a brief overview of the early history of the negotiations, a more detailed review of the negotiations since 2008, and a description of some of the issues involved in the talks. A side issue involving trade between the European Union and Turkish Cyprus is also addressed

Ukraine: Current Issues and U.S. Policy

This report provides an overview of the situation in Ukraine, two years after the February 2014 collapse of the Kremlin-supported government of President Viktor Yanukovych. Following the collapse, there was an emergence of a pro-Western, pro-reform government and an energized public generally anxious to lessen Moscow's influence, committed to addressing the need for serious reform and determined to draw closer to Europe and the United States

European Union Enlargement: A Status Report on Turkey's Accession Negotiations

This report provides a brief overview of the EU's accession process and Turkey's path to EU membership. The U.S. Congress has had a long-standing interest in Turkey as a NATO ally and partner in regional foreign policy and energy security issues. Although some Members of Congress have expressed continued support for Turkey's membership in the EU, congressional interest and enthusiasm seems to have diminished recently

The U.S. Congress and the European Parliament: Evolving Transatlantic Legislative Cooperation

This report provides background on the Congress-EP relationship and the role of the TLD. It also explores potential future options should an effort to strengthen ties between the two bodies gain momentum

NATO in Afghanistan: A Test of the Transatlantic Alliance

This report discusses the mission of the North Atlantic Treaty Organization (NATO) in Afghanistan, the purpose of which is to stabilize and reconstruct Afghanistan by combating emerging threats such as terrorism and the proliferation of weapons of mass destruction. This report also discusses how the Obama Administration has made the Afghanistan conflict a policy priority, and what this stance could mean for potential future endeavors