The Joint Collaborative Team on Video Coding (jct-vc) of itu-t wp3/16 and iso/iec jtc 1/ sc 29/ wg 11 held its tenth meeting during 11-20 July 2012 at the City Conference Centre (ccc), a k. a

JCTVC-J0356 Cross-verification on motion vector prediction issue for long-term reference picture (JCTVC-J0071) [I.-K. Kim (Samsung)] [late]
JCTVC-J0527 AHG10: Mental cross-check of JCTVC-J0071 (High-level Syntax: Motion vector prediction issue for long-term reference picture) [Y. Chen (??)] [late]
JCTVC-J0121 AHG10: Motion related hooks for HEVC multiview/3DV extension based on long-term reference pictures [Y. Chen, Y.-K. Wang, L. Zhang, V. Seregin (Qualcomm)]

Proposals J0071, J0121, J0122 and J0302 are related to each other (but none of them are quite the same as each other).