[Last Updated: June 2008]
10/2004 - present LG Electronics Mobile Research, USA
Staff System Engineer with Patent Management
11/2003 - 09/2004 University of California, Los Angeles
Research Fellow, Wireless Media Lab.
01/2002 - 04/2002 Harris Corporation
Software Engineer, Broadcast Division
08/2000 - 08/2001 LinkAir Communication (USA), Inc.
System Engineer, System Group
12/1998 - 06/1999 Lucent Technologies of Shanghai
Research Engineer, Research & Development Group
Published US Patent Applications
20080089354 Bandwidth-Efficient Control and Bitmap Signaling Using …
20080089281 Method of Efficiently Utilizing Resources In A Wireless …
20080084841 Method of Utilizing Resource Efficiently in A Reverse Link …
20070286238 Method of Configuring Multiuser Packet and A Structure …
20070286226 Method of Acknowledgement Signal in A Wireless …
20070286105 Method of Transmitting Data by Utilizing Resources in Hybrid …
20070270170 Method of Implementing Superposition Coding for A Forward Link …
20070268977 Method of Utilizing and Manipulating Wireless Resources for …
20070268975 Method and Structure of Configuring Preamble to Support …
20070072550 Method and Apparatus for Mitigating Multiuser Access Interference
20070071073 Method and Apparatus for Interference Cancellation
20070070954 Method of Transmitting Data in Cellular Networks Using …
20070070945 Method and Apparatus for Channel Estimation
20070057767 Method of Providing Notification for Battery Power Conservation in …
20070195907 Method of Transmitting and Receiving Data Using Superposition …
20070201437 Method of Transmitting At Least One Sub-packet Based on …
20070183432 Method for Performance Enhancement in A Cell Edge Region
20070173278 Fast Power Control Step-Size Adaptation
20070086537 A Method of Identifying A Space-Time Encoded Signal in A …
20070086405 Method And Apparatus of Preprocessing for Frequency Domain …
20070076682 Acess Probe Randomization for Wireless Communication System
Recent Contributions to 3GPP2
3GPP2 C00-NTAH-20080218-006 Precoded OFDM for BCMCS Evolution
3GPP2 C00-NTAH-20071008-009 On Enhancing Layered Modulations
3GPP2 C00-NTAH-20070827-008 OFDM Peak-to-Average Power Ratio Reduction
3GPP2 C00-NTAH-20070827-010 Cooperative communications using relays
3GPP2 C00-20070723-036 Next Possible Works in TSG-C
3GPP2 C00-20060327-036 UMB Phase 2 Framework Proposal
3GPP2 C00-20060220-001 Digging Wireless Channel Capacity
3GPP2 C00-20051222-001 The Feasibility of Forward-Link Interference Cancellation
3GPP2 C30-20080331-016 UMB TDD Framework Proposal Update
3GPP2 C30-20080331-017 Zone Based TDD Operation
3GPP2 C30-20080218-017 UMB TDD Framework Proposal
3GPP2 C30-20070514-028 Updated Layered Modulation Rotation Angle Table
3GPP2 C30-20070508-009 Layered Modulation Rotation Angle Table
3GPP2 C30-20070410-001 Text for Enhanced Layered Modulation
3GPP2 C30-20070326-011 Equivalent SNR Approach for Evaluating Hier. Modulation
3GPP2 C30-20070206-005 Capacity of Hierarchical Modulation
3GPP2 C30-20070206-004 Enhanced Hierarchical Modulation Updated
3GPP2 C30-20070201-002 Enhanced Hierarchical Modulation
3GPP2 C30-20060327-015 Phase 2 Framework Proposal
3GPP2 C30-20060424-025 An Unified Air Interference of OFDM and MC-CDM
3GPP2 C30-20060424-026 Comments On Interference-Over-Thermal
3GPP2 C30-20060911-038 LGE SBC Performance
3GPP2 C30-20060731-031 Indoor and Outdoor OFDM Symbol Formats and Designs
3GPP2 C30-20060731-032 Indoor and Outdoor OFDM Symbol Formats Text
3GPP2 C30-20060522-028 LGE’s update on framework proposal
Recent Contributions to FLO forum
FLOforum2008.082.00 More explanations on the precoded OFDM
FLOforum2008.081.01 Some clarifications on the equivalent SNR approach
FLOforum2008.076.00 Equivalent SNR
FLOforum2008.075.00 More explanations on overloaded/precoded OFDM
FLOforum2008.037.00 LG’s response to Qualcomm’s comments on the CCSH
FLOforum2008.036.00 On the backward compatibility of the layered modulation
FLOforum2008.028.00 Simulation Results for Enhanced Layered Modulations
FLOforum2008.027.01 A Comment on FLO v2.0
FLOforum2008.017.01 Precoded OFDM for enhancing FLO layered transmission
FLOforum2008.016.02 Code Combining Soft handoff for FLO v2.0
Recent Contributions to IEEE 802.16m
IEEE C802.16m-08/052 Frame Structure for IEEE 802.16m
IEEE C802.16m-08/050 Flexible Frame Structures for TDD and Relay Operations
IEEE C802.16m-07/231 Enhanced Hierarchical Modulation for IEEE 802.16m
IEEE C802.16m-07/275 Space Time Coding (STC) with Antenna Selection
IEEE C802.16m-07/274 Cooperative Communications with Relays
IEEE C802.16m-07/273 Macro Diversity Handoff with FFR and Coding
IEEE C802.16m-07/272 Zone-based Multicast Broadcast Service (MBS)
IEEE C802.16m-07/271 Zone-based MBS with Cooperative Relays
IEEE C802.16m-07/234 Peak-to-Average Power Ratio Reduction For OFDM
IEEE C802.16m-07/233 Quasi-Orthogonal Multicarrier CDMA with IC
IEEE C802.16m-07/232 Complementary Coding Combining for OFDM
IEEE C802.16m-07/231 Enhanced Hierarchical Modulations
IEEE C802.16m-07/230 Superimposed High Rate Space-Time Block Coding