N. Guo, S. D. Morgera, and P. Mermelstein, "Common packet data channel (CPDC) for integrated wireless DSCDMA networks," IEEE Journal on Selected Areas in Communications, vol. 14, no. 4, pp. 735--749, May 1996.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....of traffic. The authors of [10] considered how to support voice and data in a CDMA system using the slotted ALOHA for data transmission. A demand assignment access control scheme was proposed in [8] to support efficient multi rate transmissions according to the mobile s demand. The authors of [11] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of shortcomings: 1) multi rate is not supported [10, 11] or (2) class I traffic is not supported [8] The paper is organized as follows. Section 2 presents ....

....in [8] to support efficient multi rate transmissions according to the mobile s demand. The authors of [11] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of shortcomings: 1) multi rate is not supported [10, 11], or (2) class I traffic is not supported [8] The paper is organized as follows. Section 2 presents the specification and assumptions of the CDMA system as well as the traffic models under consideration. The communication protocols for both class I and II traffic are described in Section 3. The ....

N. Guo, S. D. Morgera, and P. Mermelstein, "Common packet data channel (CPDC) for integrated wireless DSCDMA networks," IEEE Journal on Selected Areas in Communications, vol. 14, no. 4, pp. 735--749, May 1996.

....in CDMA systems. The authors of [23] considered how to support voice and data in a CDMA system using the slotted ALOHA for data transmission. A demand assignment access control scheme was proposed in [15] to support efficient multirate transmissions according to the mobile s demand. The authors of [9] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of deficiencies on their own: multirate is not supported [9] 23] or class I traffic is not supported [15] The paper is organized as follows. Section II ....

....in [15] to support efficient multirate transmissions according to the mobile s demand. The authors of [9] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of deficiencies on their own: multirate is not supported [9], 23] or class I traffic is not supported [15] The paper is organized as follows. Section II describes the CDMA system specification, the assumed fading model, as well as the traffic models under consideration. The communication protocols for both class I and class II traffic are presented in ....

N. Guo, S. D. Morgera, and P. Mermelstein, "Common packet data channel (CPDC) for integrated wireless DS-CDMA networks," IEEE J. Select. Areas Commun., vol. 14, pp. 735--749, May 1996.

.... because of such advantages as large system capacity, soft capacity, soft handoff, and inherent robustness to fading phenomena[1] 2] Data services have been extensively studied in DSCDMA systems because they are quite different from voice services accommodated in conventional wireless systems[3] [9] However, there are still few discussions on system performance of the data handoff process. Chang and Wang [6] proposed an admission control scheme in circuit based CDMA networks and the scheme gives a higher priority to data handoff calls. And I and Nanda [9] suggested that users in a soft ....

....the end of the service. For delay insensitive data services, the specification for delay is less strict. Thus, there is no need to hold channels continuously, instead channels can be dynamically assigned. Another important feature of data services is whether they are streambased or packet based [3]. Packet based data services with short burst time increase the efficiency of link, but frequent channel assignments may increase the overhead of link setup and release. Considering these characteristics of data services, it is reasonable that different protocols are applied to different types of ....

Ning Guo, Salvatore D. Morgera, and Paul Mermelstein, "Common Packet Data Channel (CPDC) for Integrated Wireless DS-CDMA Networks," IEEE Journal on Selected Areas in Communications, Vol. 14, No. 4, pp.735-749, May 1996.

....CDMA systems. The authors of [23] considered how to support voice and data in a CDMA system using the slotted ALOHA for data transmission. A demand assignment access control scheme was proposed in [15] to support efficient multi rate transmissions according to the mobile s demand. The authors of [9] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of deficiencies on their own: multi rate is not supported [9, 23] or class I traffic is not supported [15] The paper is organized as follows. Section 2 ....

....[15] to support efficient multi rate transmissions according to the mobile s demand. The authors of [9] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of deficiencies on their own: multi rate is not supported [9, 23], or class I traffic is not supported [15] The paper is organized as follows. Section 2 describes the CDMA system specification, the assumed fading model, as well as the traffic models under consideration. The communication protocols for both class I and II traffic are presented in Section 3. ....

N. Guo, S. D. Morgera, and P. Mermelstein, "Common packet data channel (CPDC) for integrated wireless DS-CDMA networks," IEEE Journal on Selected Areas in Communications, vol. 14, no. 4, pp. 735--749, May 1996. 13

....of traffic. The authors of [10] considered how to support voice and data in a CDMA system using the slotted ALOHA for data transmission. A demand assignment access control scheme was proposed in [8] to support efficient multi rate transmissions according to the mobile s demand. The authors of [11] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of shortcomings: 1) multi rate is not supported [10, 11] or (2) class I traffic is not supported [8] The paper is organized as follows. Section 2 presents the ....

....in [8] to support efficient multi rate transmissions according to the mobile s demand. The authors of [11] proposed a receiver oriented code channel and receiver scheme for data traffic using the ALOHA access. But, all of these have some form of shortcomings: 1) multi rate is not supported [10, 11], or (2) class I traffic is not supported [8] The paper is organized as follows. Section 2 presents the specification and assumptions of the CDMA system as well as the traffic models under consideration. The communication protocols for both class I and II traffic are described in Section 3. The ....

N. Guo, S. D. Morgera, and P. Mermelstein, "Common packet data channel (CPDC) for integrated wireless DSCDMA networks," IEEE Journal on Selected Areas in Communications, vol. 14, no. 4, pp. 735--749, May 1996.

....time duration, such as packet data. A distinct signature code is provided for each user with stream based service; for packet data subscribers, several or all of them are assigned a single code to reduce the system complexity and more efficiently use the system bandwidth, this is suggested in [8] as common packet data channel (CPDC) Since carrier sensing is very unreliable in wireless media due to fading and intercell interference, a spread ALOHA strategy( 9] which does not require carrier sensing, is used in the reverse (portable to base station) CPDC link as the multiaccess protocol. ....

N. Guo and S. D. Morgera, "Common packet data channel (CPDC) for integrated wireless DS-CDMA networks," IEEE J. Select. Areas Commun., vol. 14, no.4, pp735-749, May 1996.

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