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An apparatus and method for gated transmission in a CDMA communication system. A mobile station in the CDMA communication system transmits a reverse pilot signal at a reverse gating rate different from a forward gating rate in a gated mode in a control hold state, and a base station transmits a forw

An apparatus and method for gated transmission in a CDMA communication system. A mobile station in the CDMA communication system transmits a reverse pilot signal at a reverse gating rate different from a forward gating rate in a gated mode in a control hold state, and a base station transmits a forward pilot signal at the forward gating rate different from the forward gating rate in a gated mode.

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1. An apparatus for setting different gating rates for an uplink and a downlink in a CDMA communication system, comprising:a mobile station having a gated transmission controller for controlling transmission of an uplink dedicated control channel signal in a gated mode according to an uplink gating

1. An apparatus for setting different gating rates for an uplink and a downlink in a CDMA communication system, comprising:a mobile station having a gated transmission controller for controlling transmission of an uplink dedicated control channel signal in a gated mode according to an uplink gating rate; and a base station having a gated transmission controller for controlling transmission of a downlink dedicated control channel signal in a gated mode according to a downlink gating rate different from the uplink gating rate, wherein the uplink gating rate and the downlink gating rate are compared to set the downlink gating rate different from the uplink gating rate. 2. The apparatus as claimed in claim 1, wherein the gated transmission controller of the mobile station transmits the uplink dedicated control channel signal in the gated mode at a changed gating rate on the uplink.3. The apparatus as claimed in claim 1, wherein the gated transmission controller of the mobile station transmits the uplink dedicated control channel signal in the gated mode at a fixed gating rate on the uplink.4. The apparatus as claimed in claim 2, wherein the gated transmission controller of the base station transmits the downlink dedicated control channel signal in the gated mode at a fixed gating rate on the downlink.5. The apparatus as claimed in claim 3, wherein the gated transmission controller of the base station transmits the downlink dedicated control channel signal in the gated mode at a changed gating rate on the downlink.6. A method of setting different gating rates for a downlink and an uplink in a CDMA communication system, comprising:transmitting an uplink dedicated control channel signal in a gated mode according to an uplink gating rate when there is no data to transmit for a predetermined time; and transmitting a downlink dedicated control channel signal in a gated mode according to a downlink gating rate different from the uplink gating rate, wherein the uplink gating rate and the downlink gating rate are compared to set the downlink gating rate different from the uplink gating rate. 7. The method as claimed in claim 6, wherein the uplink dedicated control signal is transmitted in the gated mode at a changed gating rate on the uplink.8. The method as claimed in claim 6, wherein the uplink dedicated control signal is transmitted in the gated mode at a fixed gating rate on the uplink.9. The method as claimed in claim 7, wherein the gating rate of the downlink is 1.10. The method as claimed in claim 7, wherein the gating rate of the downlink is 1/2.11. The method as claimed in claim 8, wherein the gating rate of the uplink is 1.12. The method as claimed in claim 8, wherein the gating rate of the uplink is 1/2.13. The method as claimed in claim 7, wherein the downlink dedicated control signal is transmitted in the gated mode at a fixed gating rate on the downlink.14. The method as claimed in claim 8, wherein the downlink dedicated control signal is transmitted in the gated mode at a changed gating rate on the downlink.15. The method as claimed in claim 13, wherein the gating rate of the downlink is 1.16. The method as claimed in claim 13, wherein the gating rate of the downlink is 1/2.17. A channel transmission method in a CDMA communication system, comprising the step of transmitting data at a forward gating rate different from a reverse gating rate in a gated mode, wherein the reverse gating rate and the forward gating rate are compared to set the forward gating rate different from the reverse gating rate.18. A channel transmission apparatus in a CDMA communication system, comprising a gating controller for transmitting data at a forward gating rate different from a reverse gating rate in a gated mode, wherein the reverse gating rate and the forward gating rate are compared to set the forward gating rate different from the reverse gating rate.