Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Parallel Interleaver Design for a High Throughput HSPA+/LTE
  Multi-Standard Turbo Decoder   To meet the evolving data rate requirements of emerging wireless
communication technologies, many parallel architectures have been proposed to
implement high throughput turbo decoders. However, concurrent memory
reading/writing in parallel turbo decoding architectures leads to severe memory
conflict problem, which has become a major bottleneck for high throughput turbo
decoders. In this paper, we propose a flexible and efficient VLSI architecture
to solve the memory conflict problem for highly parallel turbo decoders
targeting multi-standard 3G/4G wireless communication systems. To demonstrate
the effectiveness of the proposed parallel interleaver architecture, we
implemented an HSPA+/LTE/LTE-Advanced multi-standard turbo decoder with a 45nm
CMOS technology. The implemented turbo decoder consists of 16 Radix-4 MAP
decoder cores, and the chip core area is 2.43 mm^2. When clocked at 600 MHz,
this turbo decoder can achieve a maximum decoding throughput of 826 Mbps in the
HSPA+ mode and 1.67 Gbps in the LTE/LTE-Advanced mode, exceeding the peak data
rate requirements for both standards.

28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics