2484 search results - page 301 / 497 » Polymatroids with Network Coding |
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
: We detail a code mapping scheme designed especially for devices in the enhanced wireless personal area networks operating in both the 868MHz and 915MHz bands for the emerging IEE...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper presents an efficient joint source-channel coding scheme based on forward error correction (FEC) for three dimensional (3D) models. The system employs a wavelet based ...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— A well-known concept to adapt the transmitted payload to the current channel capacity is to perform segmentation of the uncoded user payload. In [1], a new cross layera...
WIMOB
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper, ranging process in IEEE 802.16e OFDMA systems is analyzed and performance is evaluated. Ranging process provides initial network entry, uplink synchronization, and ...
IPPS
2006
IEEE
14 years 2 months ago
2006
IEEE
We present a novel technique to secure the execution of a processor against the execution of malicious code (trojans, viruses). The main idea is to permute parts of the opcode val...