Abstract
Superframe preamble structures for wireless communication systems are provided. The preamble can include system determination information which can improve acquisition performance. The superframe structures can allow efficient determination of flexible parameters that determine preamble structure. The superframe structures can also facilitate quick paging capacity to scale with bandwidth.
Superframe preamble structures for wireless communication systems are provided. The preamble can include system determination information which can improve acquisition performance. The superframe structures can allow efficient determination of flexible parameters that determine preamble structure. The superframe structures can also facilitate quick paging capacity to scale with bandwidth.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
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Specification Information
Specification Information
Technologies
Family Information
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S1
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Technologies
Resource configuration Frame structure
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Transmitting/receiving of control channel/control information
Claim
1. A method for transmitting information in a wireless communication system, comprising: generating a first acquisition pilot that carries system determination information; and transmitting the first acquisition pilot to terminals within the wireless communication system.
2. The method of claim 1 , wherein first acquisition pilot is carried within a superframe preamble.
3. The method of claim 1 , further comprising: generating a second acquisition pilot that includes a sequence that depends on a sector identity, wherein the second acquisition pilot is carried within a superframe preamble.
4. The method of claim 1, further comprising: generating a second acquisition pilot that includes a sequence that depends on a bandwidth of operation and a cyclic prefix, wherein the second acquisition pilot is carried within a superframe preamble.
5. The method of claim 1 , further comprising: generating a second acquisition pilot that includes a sequence that depends on a sector identity; and generating a third acquisition pilot that includes a sequence that depends on a bandwidth of operation and a cyclic prefix, wherein the first, second and third acquisition pilots are carried within a superframe preamble.
6. The method of claim 5, wherein the third acquisition pilot is scrambled by contents of the second acquisition pilot to distinguish sectors.
7. The method of claim 5, wherein the first, second, and third sequences are non- consecutive OFDM symbols.
8. The method of claim 5, wherein the first, second, and third sequences are consecutive OFDM symbols.
9. The method of claim 1 , wherein the first acquisition pilot is generated utilizing one of a set of orthogonal sequences
10. The method of claim 9, wherein the set of orthogonal sequences is a set of Walsh codes
11. The method of claim 1 , wherein a center subcarrier of the acquisition pilot is approximately a center subcarrier of the acquisition pilots
12. The method of claim 1 , wherein the first acquisition pilot indicates a cyclic prefix length used in data transmitted
13. The method of claim 1 , wherein the first acquisition pilot indicates whether synchronous or asynchronous operation is utilized
14. The method of claim 1 , wherein the first acquisition pilot indicates whether half- duplex operation is utilized
15. The method of claim 1 , wherein the first acquisition pilot indicates whether frequency re-use is utilized by a superframe
16. The method of claim 1, wherein there are at least three OFDM symbols in the superframe preamble
17. A wireless communications apparatus, comprising: at least one processor configured to create a first acquisition pilot that carries system determination information and transmit the first acquisition pilot; and a memory coupled to the at least one processor
18. The wireless communications apparatus of claim 17, wherein first acquisition pilot is carried within a superframe preamble
19. The wireless communications apparatus of claim 17, wherein the at least one processor is further configured to generate a second acquisition pilot that includes a sequence that depends on a sector identity, wherein the second acquisition pilot is carried within a superframe preamble.
20. The wireless communications apparatus of claim 17, wherein the at least one processor is further configured to generate a second acquisition pilot that includes a sequence that depends on a bandwidth of operation and a cyclic prefix, wherein the second acquisition pilot is carried within a superframe preamble.
21. The wireless communications apparatus of claim 17, wherein the at least one processor is further configured to generate a second acquisition pilot that includes a sequence that depends on a sector identity and generate a third acquisition pilot that includes a sequence that depends on a bandwidth of operation and a cyclic prefix, wherein the second and the third acquisition pilots are carried within a the superframe preamble.
22. The wireless communications apparatus of claim 21 , wherein the first acquisition pilot is scrambled by contents of the second acquisition pilot to distinguish sectors.
23. The wireless communications apparatus of claim 21, wherein the first, second, and third sequences are non-consecutive OFDM symbols.
24. The wireless communications apparatus of claim 21, wherein the first, second, and third sequences are consecutive OFDM symbols.
25. The wireless communications apparatus of claim 17, wherein the first acquisition pilot is generated utilizing one of a set of orthogonal sequences.
26. The wireless communications apparatus of claim 17, wherein the set of orthogonal sequences is a set of Walsh codes.
27. The wireless communications apparatus of claim 17, wherein a center subcarrier of the acquisition pilot is approximately a center subcarrier of the acquisition pilots.
28. The wireless communications apparatus of claim 17, wherein the first acquisition pilot indicates a cyclic prefix length used in data transmitted.
29. The wireless communications apparatus of claim 17, wherein the first acquisition pilot indicates whether synchronous or asynchronous operation is utilized.
30. The wireless communications apparatus of claim 17, wherein the first acquisition pilot indicates whether half-duplex operation is utilized.
31. The wireless communications apparatus of claim 17, wherein the first acquisition pilot indicates whether frequency re-use is utilized by a superframe.
32. The wireless communications apparatus of claim 17, wherein there are at least three OFDM symbols in the superframe preamble.
33. A wireless communications apparatus that communicates superframe preamble information, comprising: means for generating a first acquisition pilot that carries system determination information; and means for transmitting the first acquisition pilot to terminals within the wireless communication system, wherein the superframe preamble include the first acquisition pilot.
34. The wireless communications apparatus of claim 33, wherein first acquisition pilot is carried within a superframe preamble.
35. The wireless communications apparatus of claim 33, further comprising: means for generating a second acquisition pilot that includes a sequence that depends on a sector identity; and means for generating a third acquisition pilot that includes a sequence that depends on a bandwidth of operation and a cyclic prefix, wherein the first, second and the third acquisition pilots are carried within a superframe preamble.
36. The wireless communications apparatus of claim 34, wherein the third acquisition pilot is scrambled by contents of the second acquisition pilot to distinguish sectors.
37. The wireless communications apparatus of claim 34, wherein the first, second, and third sequences are non-consecutive OFDM symbols.
38. The wireless communications apparatus of claim 34, wherein the first, second, and third sequences are consecutive OFDM symbols.
39. The wireless communications apparatus of claim 33, wherein the first acquisition pilot is generated utilizing one of a set of orthogonal sequences.
40. The wireless communications apparatus of claim 39, wherein the set of orthogonal sequences is a set of Walsh Codes.
41. The wireless communications apparatus of claim 33 , wherein a center subcarrier of the acquisition pilot is approximately a center subcarrier of the acquisition pilots.
42. The wireless communications apparatus of claim 33, wherein the first acquisition pilot indicates a cyclic prefix length used in data transmitted.
43. The wireless communications apparatus of claim 33, wherein the first acquisition pilot indicates whether synchronous or asynchronous operation is utilized.
44. The wireless communications apparatus of claim 33, wherein the first acquisition pilot indicates whether half-duplex operation is utilized.
45. The wireless communications apparatus of claim 33, wherein the first acquisition pilot indicates whether frequency re-use is utilized by a superframe.
46. The wireless communications apparatus of claim 33, wherein there are at least three OFDM symbols in the superframe preamble.
47. A computer program product, comprising: a computer-readable medium comprising: code for causing at least one computer to create a first acquisition pilot that carries system determination information; and code for causing the at least one computer to convey the first acquisition pilot to terminals within the wireless communication system.
48. A wireless communication apparatus, comprising: a processor configured to: generate a first acquisition pilot that carries system determination information; and transmit a the first acquisition pilot to terminals within the wireless communication system; and a memory coupled to the processor.
49. A method for receiving information in a wireless communications environment, comprising: detecting a first acquisition pilot; and utilizing the first acquisition pilot to obtain system determination information.
50. The method of claim 49, wherein first acquisition pilot is carried within a superframe preamble.
51. The method of claim 49, wherein the first acquisition pilot includes system determination information.
52. The method of claim 49, further comprising: correlating a second acquisition pilot using a sector hypothesis; and correlating the first acquisition pilot using information included in the second acquisition pilot.
53. The method of claim 52, wherein correlating the first acquisition pilot comprises correlating using FHT.
54. The method of claim 52, wherein correlating the first acquisition pilot comprises correlating using a PN sequence or phase offset obtained from the second acquisition pilot.
55. The method of claim 52, wherein the first acquisition pilot is scrambled by contents of the second acquisition pilot to distinguish sectors.
56. The method of claim 52, further comprises detecting a third acquisition pilot, wherein the third acquisition pilot indicates a cyclic prefix length used in the transmitted data.
57. The method of claim 56, wherein the first, second, and third sequences are non- consecutive OFDM symbols.
58. The method of claim 52, wherein the first, second, and third sequences are consecutive OFDM symbols.
59. The method of claim 49, wherein there are at least three OFDM symbols in the superframe preamble.
60. The method of claim 49, wherein the first acquisition pilot indicates one of whether synchronous or asynchronous operation is utilized, whether half-duplex operation is utilized, whether frequency re-use is utilized by a superframe, or combinations thereof.
61. A wireless communications apparatus, comprising: at least one processor configured to detect a first acquisition pilot and utilize the first acquisition pilot to obtain system determination information; and a memory coupled to the at least one processor.
62. The wireless communications apparatus of claim 61, wherein first acquisition pilot is carried within a superframe preamble.
63. The wireless communications apparatus of claim 61 , wherein the first acquisition pilot includes system determination information.
64. The wireless communications apparatus of claim 61, wherein the at least one processor is further configured to correlate a second acquisition pilot using a sector hypothesis and correlate the first acquisition pilot using information included in the second acquisition pilot.
65. The wireless communications apparatus of claim 64, wherein correlating the first acquisition pilot comprises correlating using FHT.
66. The wireless communications apparatus of claim 64, wherein correlating the first acquisition pilot comprises correlating using a PN sequence or phase offset obtained from the second acquisition pilot.
67. The wireless communications apparatus of claim 64, wherein the first acquisition pilot is scrambled by contents of the second acquisition pilot to distinguish sectors.
68. The wireless communications apparatus of claim 64, wherein the at least one processor is further configured to detect a third acquisition pilot, wherein the third acquisition pilot indicates a cyclic prefix length used in the transmitted data.
69. The wireless communications apparatus of claim 68, wherein the first, second, and third sequences are non-consecutive OFDM symbols.
70. The wireless communications apparatus of claim 68, wherein the first, second, and third sequences are consecutive OFDM symbols.
71. The wireless communications apparatus of claim 61, wherein there are at least three OFDM symbols in the superframe preamble.
72. The wireless communications apparatus of claim 61, wherein the first acquisition pilot indicates one of whether synchronous or asynchronous operation is utilized, whether half-duplex operation is utilized, whether frequency re-use is utilized by a superframe, or combinations thereof.
73. A wireless communications apparatus that receives superframe preamble information, comprising: means for detecting a first acquisition pilot; and means for utilizing the first acquisition pilot to obtain system determination information.
74. The wireless communications apparatus of claim 73, wherein first acquisition pilot is carried within a superframe preamble.
75. The wireless communications apparatus of claim 73, wherein the first acquisition pilot includes system determination information.
76. The wireless communications apparatus of claim 73, further comprising: means for correlating a second acquisition pilot using a sector hypothesis; and means for correlating the first acquisition pilot using information included in the second acquisition pilot.
77. The wireless communications apparatus of claim 76, wherein correlating the first acquisition pilot comprises correlating using FHT.
78. The wireless communications apparatus of claim 76, wherein correlating the first acquisition pilot comprises correlating using a PN sequence or phase offset obtained from the second acquisition pilot.
79. The wireless communications apparatus of claim 76, wherein the first acquisition pilot is scrambled by contents of the second acquisition pilot to distinguish sectors.
80. The wireless communications apparatus of claim 76, further comprises detecting a third acquisition pilot, wherein the third acquisition pilot indicates a cyclic prefix length used in the transmitted data.
81. The wireless communications apparatus of claim 80, wherein the first, second, and third sequences are non-consecutive OFDM symbols.
82. The wireless communications apparatus of claim 80, wherein the first, second, and third sequences are consecutive OFDM symbols.
83. The wireless communications apparatus of claim 73, wherein there are at least three OFDM symbols in the superframe preamble.
84. The wireless communications apparatus of claim 73, wherein the first acquisition pilot indicates one of whether synchronous or asynchronous operation is utilized, whether half-duplex operation is utilized, whether frequency re-use is utilized by a superframe, or combinations thereof.
85. A computer program product, comprising: a computer-readable medium comprising: code for causing at least one computer to discover a first acquisition pilot; and code for causing the at least one computer to obtain system determination information with the first acquisition pilot, wherein the first acquisition pilot indicates one of whether synchronous or asynchronous operation is utilized, whether half-duplex operation is utilized, whether frequency re-use is utilized by a superframe, or combinations thereof.', 'A wireless communication apparatus, comprising: a processor configured to: detect a first acquisition pilot that includes system determination information; interpret the system determination included in the first acquisition pilot, and a memory coupled to the processor.']
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SUMMARY
ClaimChart-EP2057776A2-STO
Patent number:EP2057776A2
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.