An efficient satellite transmission scheme for node interconnection in wideband packet networks

Forcina, G.; Oishi, T.

doi:10.1109/icc.1990.117237

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…For station-I, we define RI,Z~,JI and Ij as (see the descriptions in Section 3) In Figure 8, we present a computational procedure for calculating g! : !…”

Section: Nmaxmentioning

confidence: 99%

Performance analysis of integrated‐services load‐adaptive/TDMA satellite networks

Rubin

Chang

Forcina

1995

Int. J. Satell. Commun.

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A load‐adaptive/TDMA multiple‐access communications system which serves to interconnect broad‐band multimedia packet streams is considered. In particular, the use of a satellite backbone communications link whose channels are dynamically assigned to network stations is investigated. Each station supports packetized voice and data message streams. Incoming streams to a station are statistically multiplexed by the station across the backbone channels currently allocated to this station. To enhance the multiplexing process, a variable bit‐rate packet‐voice encoding scheme is also employed. Stations periodically issue requests for backbone channel allocations, based upon their estimated loading status. We introduce two distinct multiple‐access algorithms for allocating the shared backbone channels to the stations. We develop analytical methods for the analysis and design of such integrated multiplexing/multiple‐access networks. Performance measures include voice and data packet delays and packet blocking probabilities. Voice stream performance is also characterized by the average number of bits per sample used by the voice encoding scheme. The effects of the propagation delay across the backbone link are especially demonstrated. Also illustrated are the performance improvements attained due to the use of the load‐adaptive/TDMA scheme. Under the example of the ’all‐voice’ traffic loading, an LA/TDMA scheme exhibits no obvious performance improvement over a fix‐assigned scheme. However, as the burstiness of the traffic loading increases in the example of the ’data‐voice’ traffic loading, a significant amount of improvement (36 per cent bandwidth savings) is realized by a LA/TDMA scheme.

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“…For station-I, we define RI,Z~,JI and Ij as (see the descriptions in Section 3) In Figure 8, we present a computational procedure for calculating g! : !…”

Section: Nmaxmentioning

confidence: 99%

Performance analysis of integrated‐services load‐adaptive/TDMA satellite networks

Rubin

Chang

Forcina

1995

Int. J. Satell. Commun.

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“…The lACS fits many traditional networking applications and opensavenues for newservice concepts in point-to-point applications, in satellite networks, in virtual private networks, and in other services. 1,2,[4][5][6] The ability to compressvoice and data traffic while maintaining tollquality service meansthat the lACS is ideally suitedfor facility relief applications where compression and dynamic bandwidth allocations are needed. Applications ofthe lACS in satellite networks relyon compression and cross-connection ofpackets; the lACS is readily suitable for multidestinational use becausethe address informationis contained in the header ofeach packet.…”

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confidence: 99%

Novel Applications of Speech Processing in AT&T Network Systems Products

Verma

Prezas

Russell

et al. 1990

At&T Technical Journal

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Inthis paper, we discuss speech processing applications inthe integrated access and cross-eonnect system, digital cellular telephone system, operator services position system, and intelligent networks. These applications are used to show how the AT&T Network Systems product line allows telephone companies and business customers to implement solutions based onend-user characteristics, expectations, and requirements.

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Performance analysis of load-adaptive/TDMA systems with applications to integrated-services satellite networks

Rubin¹,

Chang²,

Forcina³

Proceedings of ICC/SUPERCOMM'94 - 1994 International Conference on Communications

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An efficient satellite transmission scheme for node interconnection in wideband packet networks

Cited by 3 publications

References 5 publications

Performance analysis of integrated‐services load‐adaptive/TDMA satellite networks

Performance analysis of integrated‐services load‐adaptive/TDMA satellite networks

Novel Applications of Speech Processing in AT&T Network Systems Products

Performance analysis of load-adaptive/TDMA systems with applications to integrated-services satellite networks

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