'Downlink' presentation slideshows

Selected Topics in DSP for Wireless

Selected Topics in DSP for Wireless. Jean-Paul M.G. Linnartz Nat.Lab., Philips Research. DSP aspects. Source Coding (Speech coding) Synchronization Detection and matched filtering Diversity and rake receivers Multi-user detection Equalization or subcarrier retrieval Error Correction

512 views • 42 slides

Second Generation

587 views • 38 slides

Week #03 Radio Access Networks - LTE Signal Structure and Physical Channels

????????????????? - ??????? ?? ???? ?????????????. Week #03 Radio Access Networks - LTE Signal Structure and Physical Channels. ???????? ?????? ?? ???? ????? ?. Outline. Introduction LTE Signal Structure Introduction to LTE Physical Channels and Reference Signals

342 views • 34 slides

Shall we apply paging technologies to proxy mobile IPv6?

in Proceedings of the 3rd international workshop on Mobility in the evolving internet architecture, Seattle, WA, USA, 2008, pp. 37-42. Shall we apply paging technologies to proxy mobile IPv6?. J.-H. Lee, T.-M. Chung, S. Pack, and S. Gundavelli. Outline . Introduction Preliminaries

424 views • 33 slides

Wireless networks in a post-spectrum world

Wireless networks in a post-spectrum world. Henning Schulzrinne FCC/Columbia University. Overview. A bit about the FCC The role of research: another broader impact vector? What has changed in the last ten years? What questions do policy makers ask? The FCC incentive auction

356 views • 24 slides

287 views • 19 slides

336 views • 19 slides

Space Technology 7 (ST-7) Concept Study

Space Technology 7 (ST-7) Concept Study. ST-7 Concept Study. Objectives: Demonstrate model-based autonomy on real-world missions. Demonstrate additional model-based capabilities not deployed on DS-1: Model-based Planning Model-based Sequencing Multi-step Reconfigurations

321 views • 18 slides

Analysis Update Manfred Bester

372 views • 16 slides

Downlink User Capacity in a CDMA Macrocell with a Hotspot Microcell

241 views • 16 slides

Zhangqin Huang

299 views • 13 slides

UASat Progress Review

UASat Progress Review. Tracking, Telemetry and Command (TTC) January 26, 1999 Dana Irvin, Team Leader. Overview. Subsystem Overview Block Diagram Systems Level Requirements Review SEDSat Operational Profile Plans for Spring 99. Subsystem Overview. Amateur Radio Satellite Frequencies

226 views • 11 slides

Frame Format for GroupID Management

Frame Format for GroupID Management. Authors:. Date: 2010-11-08. Abstract. Downlink (DL) Multi-user (MU) MIMO is identified as a key technology to improve the overall network performance GroupID concept is essential to specify spatial stream allocation in an efficient manner [1]

230 views • 7 slides

LMDS BAND PLAN

LMDS BAND PLAN. Uplink 150MHz. Downlink 150MHz. Block A Up 350 MHz. Block A Down 350 MHz. 27.850. 27.500. 28.000. 28.350. 29.100. 29.250. 1250MHz Spacing. 500MHz Spacing. 14, 28, or 40 MHz Channels. 14, 28, or 40 MHz Channels. ALCATEL PROPOSAL.

130 views • 1 slides