초록 ▼

A method for reliably transmitting signaling information is provided. One type of signaling information is transmitted over a primary control channel. The signaling information that is to be transmitted over the primary control channel is defined as a set of particular information. Other signaling

A method for reliably transmitting signaling information is provided. One type of signaling information is transmitted over a primary control channel. The signaling information that is to be transmitted over the primary control channel is defined as a set of particular information. Other signaling information are conveyed over a secondary control channel. Prior to transmission, the information to be conveyed over the secondary channel is scrambled in accordance with a particular scrambling procedure that indicates the information that is to be sent over the primary control channel. The scrambling is thus used to encode the information content of the primary control channel into the information of the secondary control channel thereby further protecting the integrity of the information being conveyed over both control channels.

대표청구항 ▼

We claim: 1. A method for transmitting signaling information over control channels of a communication system, the method comprising the steps of: providing a defined set of signaling information to be transmitted over a first signaling channel; and scrambling signaling information to be transmitted

We claim: 1. A method for transmitting signaling information over control channels of a communication system, the method comprising the steps of: providing a defined set of signaling information to be transmitted over a first signaling channel; and scrambling signaling information to be transmitted over a second signaling channel based on the particular signaling information, from the defined set, to be transmitted over the first signaling channel. 2. The method of claim 1, further comprising: correcting the signaling information transmitted over the first signaling channel and received over such channel without application of additional channel coding to such signaling information. 3. The method of claim 1 where the step of providing a defined set of information further comprises associating a particular scrambling procedure of a particular scrambling scheme to each signaling information in the defined set. 4. The method of claim 3 where the particular scrambling scheme interleaves signaling information to be transmitted over the second signaling channel and the particular scrambling procedure comprises the steps of: organizing the second signaling channel information into separate rows of a matrix; and outputting columns of the matrix in a sequential manner where the first signaling channel information to be transmitted determines which column of the matrix is outputted first. 5. The method of claim 3 where the particular scrambling scheme applies a particular Walsh code to the signaling information to be transmitted over the second signaling channel and where the applied Walsh code is part of a set of orthogonal Walsh codes having different spreading factors and the particular scrambling procedure comprises the step of selecting a particular Walsh code having an appropriate spreading factor. 6. A method for transmitting signaling information over control channels of a communication system, the method comprising the steps of: providing a defined set of signaling information to be transmitted over a first signaling channel where the step of providing a defined set of information further comprises associating a particular scrambling procedure of a particular scrambling scheme to each signaling information in the defined set; and scrambling signaling information to be transmitted over a second signaling channel based on the particular signaling information, from the defined set, to be transmitted over the first signaling channel where the particular scrambling scheme is to generate a polarized block pattern associated with the information to be transmitted over the second signaling channel where the particular scrambling procedure comprises the steps of: generating a specific number of replicated channel coded blocks; and polarizing a specific portion of the replicated channel coded blocks. 7. The method of claim 6 where the communication system is a cdma 2000-1x-EV-DV standard compliant CDMA system. 8. The method of claim 7 where the first signaling channel is a primary control channel of the CDMA communication system and the second signaling channel is a secondary control channel of the CDMA communication system. 9. The method of claim 8 whore the defined set of information to be transmitted over the primary control channel contains sub-packet length indications for the secondary control channel and a data channel of the CDMA system.