Efficient Communications for Location-Based Services Using Spare Extensions of Control Channels in Mobile Networks

Aal-Nouman, Mohammed I.; Takruri-Rizk, Haifa; Hope, Martin

doi:10.1109/ntms.2016.7792446

Cited by 2 publications

(2 citation statements)

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“…If the data cannot fit in one slot it will take the next slot, and if all slots in one frame are filled, the data will take the second next frame, as shown inFig 4. As the RACH, which is carried by PRACH, is used to transmit control information [19] and because the RACH is the first signal sent to the operator, the proposed design uses the RACH for the uplink to carry the patient information [19][20][21].…”

Section: Proposed Transmission Methodsmentioning

confidence: 99%

“…Finally, those data are converted into symbols to be modulated and transmitted. The UMTS uses a root-raised cosine filter for pulse shaping and QPSK in the uplink for modulation [21,22]. The size of the frame is changeable depending on the spreading factors of the system and frame configuration; the NEW IEIF field in the payload can be conFigd to change the frame configuration where if bit 0 of New IEFI is set to one, the Cell Portion ID field is present.…”

Section: Proposed Transmission Methodsmentioning

confidence: 99%

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Transmission of medical messages of patient using control signal of cellular network

Aal-Nouman

Takruri-Rizk

Hope

2018

Telematics and Informatics

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the health care system need to track and monitor the patient status and information. One of the most important requirement is that the patient can access to the service anywhere and anytime. Many systems use the internet to monitor the patient status, and in some areas especially ruler areas and motorways the internet may not available or in some cases the network might be overloaded, so the patient information cannot be delivered to the hospital or medical centre. We proposed a new method that use the spare extension of the random access channel (RACH) which is carried by physical random access channel (PRACH) to send the patient information to the medical centre. We presented the mathematical model of the channel and compare the results with another system to evaluate the results. The results shows the proposed method needs less time to transmit the patient's information.

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Section: Proposed Transmission Methodsmentioning

confidence: 99%

Section: Proposed Transmission Methodsmentioning

confidence: 99%