Results 121 to 130 of about 4,823 (179)

Two-Phase Framework for Indoor Positioning Systems Using Visible Light. [PDF]

Sensors (Basel), 2018
Prince GB, Little TDC.
europepmc   +1 more source

Multiuser wireless network enhancement via an innovative rime optimization search strategy. [PDF]

PLoS One
Alsaggaf W, Gafar M, Sarhan S, Shaheen AM, Alwakeel AS.   +4 more
europepmc   +1 more source

A Link-Level Simulator of the cdma2000 Reverse-Link Physical Layer. [PDF]

J Res Natl Inst Stand Technol, 2003
Gharavi H, Chin F, Ban K, Wyatt-Millington R.   +3 more
europepmc   +1 more source

Iterative AMR-WB Source and Channel Decoding Using Differential Space–Time Spreading-Assisted Sphere-Packing Modulation

, 2009
Alamri, Osamah, El Hajjar, Mohammed, Hanzo, Lajos, Ng, Soon, Othman, Noor   +4 more
core   +1 more source

Downlink performance and complexity evaluation of equalisation strategies for an MC-CDMA ‘4G’ physical layer candidate [PDF]

, 2003
Armour, SMD, Cooper, MA, McGeehan, JP
core  

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Overview of multicarrier CDMA

IEEE Communications Magazine, 1997
The authors present an overview of new multiple access schemes based on a combination of code division and multicarrier techniques, such as multicarrier code-division multiple access (MC-CDMA), multicarrier direct sequence CDMA (multicarrier DS-CDMA), and multitone CDMA (MT-CDMA).
Shinsuke Hara, Ramjee Prasad
exaly   +2 more sources

Multicarrier CDMA for cellular overlay systems

IEEE Journal on Selected Areas in Communications, 1999
A code-division multiple access (CDMA) cellular overlay system is investigated, employing the idea of multicarrier CDMA, which has previously received significant attention as an alternative to traditional single-carrier CDMA. Overlay is pursued here as a means of long-term transition from narrowband cellular to CDMA cellular.
S L Miller
exaly   +2 more sources

Performance of multicarrier DS CDMA systems

IEEE Transactions on Communications, 1996
In this paper, we apply a multicarrier signaling technique to a direct-sequence CDMA system, where a data sequence multiplied by a spreading sequence modulates multiple carriers, rather than a single carrier. The receiver provides a correlator for each carrier, and the outputs of the correlators are combined with a maximal-ratio combiner.
Shiro Kondo, Laurence B. Milstein
exaly   +2 more sources

Spectral overlay of multicarrier CDMA on existing CDMA mobile systems

IEEE Communications Letters, 1999
A spectral overlay of a narrow-band code division multiple access (CDMA) system and a wide-band multicarrier CDMA system is considered as a means for existing CDMA mobile networks to evolve into a future CDMA network. The achievable joint capacity of the overlaid system is provided and compared with that of another network evolution strategy of ...
Dongwoo Kim
exaly   +2 more sources