An improved overloading scheme for downlink CDMA

An Improved Overloading Scheme for Downlink CDMA

An improved overloading scheme is presented for single-user detection in the downlink of multiple-access systems based on OCDMA/OCDMA (O/O).

An Improved Overloading Scheme for Downlink CDMA

An improved overloading scheme is presented for single-user detection in the downlink of multiple-access systems based on. OCDMA/OCDMA (O/O).

(PDF) An Improved Overloading Scheme for Downlink CDMA

PDF | An improved overloading scheme is presented for single-user detection in the downlink of multiple-access systems based on OCDMA/OCDMA (O/O). By.

An improved overloading scheme for downlink CDMA

For random O/O with square-root cosine rolloff chip pulses, the multiuser interference can be decreased by up to 50% (depending on the chip pulse bandwidth) as ...

An Improved Overloading Scheme for Downlink CDMA: Ingenta ...

An improved overloading scheme is presented for single-user detection in the downlink of multiple-access systems based on OCDMA/OCDMA (O/O).

An improved overloading scheme for downlink CDMA - UGent Biblio

Vanhaverbeke, Frederik, and Marc Moeneclaey. “An Improved Overloading Scheme for Downlink CDMA.” EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING, vol. 2005, no. 5, ...

An Improved OCDMA/OCDMA Overloading Scheme for Cellular DS ...

This is a bandwidth efficient scheme to increase the number of users in a fixed bandwidth. One of the efficient schemes to overload a CDMA system is to use two ...

BER of Overloaded Cellular DS-CDMA System with Imperfect Power ...

used in the downlink of IS-95 and UMTS mobile radio standards. Even in ... Overloading is an efficient scheme to increase the data rate or capacity of ...

(PDF) Collaborative spreading for the downlink of overloaded CDMA

... schemes such. as higher overloading ratio and improved signal-to- ... scheme for downlink CDMA. EURASIP Journal on Applied Si-. gal Processing 2005; 5: 604 ...

Group Transmission in Downlink of Overloaded CDMA Systems ...

Abstract: This paper proposes two different transmit precoding schemes for downlink of overloaded CDMA ... It is demonstrated that a considerable improvement ...

Overloading Cellular DS-CDMA: A Bandwidth-Efficient Scheme for ...

... Overloading Scheme for DS- CDMA System. In: National Conference on ... increased user capacity on the downlink of a CDMA systems. IEEE Trans. on ...

Collaborative spreading for the downlink of overloaded CDMA - Ali

... CDMA/Orthogonal CDMA schemes and other group orthogonal CDMA schemes. ... An improved overloading scheme for downlink CDMA. EURASIP Journal on ...

Overloaded TDD-CDMA Cells with Multiuser Transmission

This paper investigates the overloading capabilities in the downlink of CDMA systems with orthogonal spreading codes. The downlink cell capacity is very ...

Collaborative spreading for the downlink of overloaded CDMA

Scheme Non-Overloaded Orthogonal CDMA CS-CDMA (Tabel IIa) QOS CDMA [3] ... An improved overloading scheme for downlink CDMA. EURASIP Journal on Applied ...

Adaptive and Predictive Downlink Resource Management in Next ...

We propose two schemes for managing downlink CDMA radio resources: Guard ... Thus, any solution for improving handoff dropping in CDMA systems must be ...

Design and performance of WH-spread CI/MC-CDMA with iterative ...

Both single rate and multirate communications are considered on AWGN and Rayleigh fading channel. PAPR improvement of this scheme is also discussed. The rest of ...

Superposition Coding with Unequal Error Protection for the Uplink of ...

The overloaded CDMA schemes exploited in direct sequence CDMA (DS-CDMA) ... (2005) An improved overloading scheme for downlink CDMA. EURASIP ...

(PDF) Higher Than Unity Rate Downlink Cdma Using Collaborative ...

... CDMA (DS-CDMA) systems are mainly ... scheme and compared with other overloaded CDMA techniques. ... Moeneclaey, “An improved overloading scheme for downlink ...

Collaborative space-time spreading scheme for higher than unity ...

... An Improved Overloading Scheme for Downlink CDMA. Engineering, Computer Science. 2004. 7 Citations. Add to Library. Alert. Complex-valued collaborative coding ...

Soft Handoff and Connection Reliability in Cellular CDMA Downlinks

Our results show that the proposed two-phase soft handoff scheme can significantly improve connection reliability and increase system capacity in downlink ...