Systems and methodologies are described that facilitate transmitting at least two different types of information in a single signal, whereby the different types of information can be encoded and decoded independently. Thus, changes to one type of information does not affect a second type of informat
Systems and methodologies are described that facilitate transmitting at least two different types of information in a single signal, whereby the different types of information can be encoded and decoded independently. Thus, changes to one type of information does not affect a second type of information.
대표청구항▼
1. A method of operating a base station, comprising: assigning a first value comprising at least one or more information bits to a first information stream;assigning a second value comprising at least one or more information bits to a second information stream;combining the first information stream
1. A method of operating a base station, comprising: assigning a first value comprising at least one or more information bits to a first information stream;assigning a second value comprising at least one or more information bits to a second information stream;combining the first information stream and the second information stream using the first and second values and a maximum value of the first information stream to produce a composite value from the combined information streams; andtransmitting a waveform as a function of the composite value. 2. The method of claim 1, wherein the first information stream represents a first subset of broadcast information and the second information stream represents a second subset of broadcast information. 3. The method of claim 1, wherein the waveform includes a high-energy beacon signal, a transmission power of the beacon signal per degree of freedom being at least 10 dB higher than a transmission power of other signals sent by the base station. 4. The method of claim 1, wherein the waveform occupies a small degree of freedom. 5. The method of claim 1, combining the first information stream and the second information stream is performed by utilizing equation Zi={Xi}*Q+{Yi}, where {Yi} represents the first value, {Xi} represents the second value, and Q represents the maximum value of the first information stream. 6. The method of claim 1, assigning a first value to a first information stream, further comprising: coding each of a plurality of information bits {ci}; anddetermining a sequence of bits {Yi} from {ci}, wherein {Yi} represents a single bit. 7. The method of claim 1, assigning a second value to a second information stream, further comprising: coding an information bit {bi}; andcreating a signal {Xi} from {bi}. 8. The method of claim 1, wherein assigning the first value to a first information stream comprises determining a sequence of {Yi} bits and assigning the second value of the second information stream comprises creating a signal {Xi}. 9. The method of claim 8, the signal {Xi} has a periodicity that is independent of a periodicity of the sequence of {Yi} bits. 10. The method of claim 1, combining the first value and the second value creates a broadcast signal that occupies a space that is larger than a space of the first information stream and a space of the second information stream. 11. A wireless communications apparatus that produces two information streams that represent a waveform, comprising: a memory that retains instructions related to determining a first value comprising at least one or more information bits for a first information stream, determining a second value comprising at least one or more information bits for a second information stream, combining the values with the use of a maximum value of the first information stream to produce a composite value and transmitting a waveform as a function of the composite value; anda processor, coupled to the memory, configured to execute the instructions retained in the memory. 12. The wireless communications apparatus of claim 11, wherein determining the first value is performed independently from determining the second value. 13. The wireless communications apparatus of claim 11, wherein the second value provides a timing sequence that might repeat at a different interval than a timing sequence of the first value. 14. The wireless communications apparatus of claim 11, wherein the waveform includes a high energy beacon signal, a transmission power of the beacon signal per degree of freedom being at least 10 dB higher than a transmission power of other sent signals. 15. The wireless communications apparatus of claim 11, wherein the memory further retains instructions for creating a signal {Xi}, from a first coding scheme {bi} and creating a sequence of {Yi} bits from a second coding scheme {ci}, wherein {Yi} represents a single bit. 16. The wireless communications apparatus of claim 11, wherein the memory further retains instructions for creating a value Zi, by utilizing equation Zi={Xi}*Q+{Yi}, where {Yi} represents the first value, {Xi} represents the second value, and Q represents the maximum value of the first information stream. 17. A wireless communications apparatus, comprising: means for assigning independent values comprising at least one or more information bits to a first information stream and a second information stream;means for combining the independent values with the use of a maximum value of the first information stream to produce a composite value; andmeans for outputting a waveform that is a function of the composite value, the waveform includes a high-energy beacon signal. 18. The wireless communications apparatus 17, further comprising means for assigning a periodicity to the first information stream that is different from a periodicity of the second information stream. 19. The wireless communications apparatus 17, the means for outputting the waveform that includes a high-energy beacon signal provides a transmission power of the beacon signal per degree of freedom being at least 10 dB higher than a transmission power of other signals sent at substantially a same time. 20. The wireless communications apparatus 17, further comprising means for representing the first value as a signal {Xi} and representing the second value as a sequence of {Yi} bits, wherein the means for combining the independent information stream values utilizes an equation Zi={Xi}*Q+{Yi}, where Q represents the maximum value of the first information stream. 21. The wireless communications apparatus of claim 20, wherein {Xi } indicates a chosen block of a broadcast message and {Yi} indicates a location within the chosen block. 22. The wireless communications apparatus 20, wherein Zi occupies a space that is larger than a space occupied by {Xi} and a space occupied by {Yi}. 23. A machine-readable non-transitory medium having stored thereon machine-executable instructions for: assigning a first value comprising at least one or more information bits to a first information stream;assigning a second value comprising at least one or more information bits to a second information stream that is independent from the value assigned to the first information stream;combining the first value and the second value with the use of a maximum value of the first information stream to produce a composite value; andtransmitting a waveform that includes a high-energy beacon signal, the waveform is a function of the composite value. 24. The machine-readable non-transitory medium of claim 23, wherein the first value represents a first subset of broadcast information and the second value represents a second subset of broadcast information. 25. In a wireless communication system, an apparatus comprising: a processor configured to:assign independent values comprising at least one or more information bits to a first information stream and a second information stream, wherein the independent values can be selectively coded and decoded; andcombine the independent values with the use of a maximum value of the first information stream for transmission in a waveform that includes a high energy beacon signal, the waveform is a function of the combined independent values.
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