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TWC
2008
98views more  TWC 2008»
15 years 6 months ago
On bandwidth request mechanism with piggyback in fixed IEEE 802.16 networks
This paper investigates the random channel access mechanism specified in the IEEE 802.16 standard for the uplink traffic in a Point-to-MultiPoint (PMP) network architecture. An ana...
Jianhua He, Kun Yang, Ken Guild, Hsiao-Hwa Chen
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TWC
2008
109views more  TWC 2008»
15 years 6 months ago
Semi-Blind Adaptive Spatial Equalization for MIMO Systems with High-Order QAM Signalling
This contribution investigates semi-blind adaptive spatial filtering or equalisation for multiple-input multiple-output (MIMO) systems that employ high-throughput quadrature amplit...
Sheng Chen, Wang Yao, Lajos Hanzo
TWC
2008
112views more  TWC 2008»
15 years 6 months ago
Modeling power saving for GAN and UMTS interworking
3GPP 43.318 specifies the Generic Access Network (GAN) for interworking between Wireless Local Area Network (WLAN) and Universal Mobile Telecommunications System (UMTS) core netwo...
Shun-Ren Yang, Phone Lin, Pei-tang Huang
TWC
2008
187views more  TWC 2008»
15 years 6 months ago
Peak restoration in ofdm receiver with clipping a/d converter
OFDM signals suffer from a large Peak to Average Power Ratio, which requires large power back-offs in the transmit and receive chains. This paper studies two digital postprocessing...
Ronald Rietman, Jean-Paul M. G. Linnartz
TWC
2008
111views more  TWC 2008»
15 years 6 months ago
Constellation labeling maps for low error floors
A constellation labeling map is the assignment of a bit pattern to each symbol in a signal-set constellation. In a system with bit-interleaved coded-modulation and iterative decod...
Don J. Torrieri, Matthew C. Valenti