Abstract
A method user equipment network equipment and a system for initiating a wireless connection and subsequent communication over a shared physical resource in a wireless communication system between user equipment and network equipment comprising: processing a UE-derived temporary identifier; communicating the temporary identifier as an identifier to the network equipment; communicating a downlink message conveying the temporary identifier and a description of a scheduled resource on a shared channel the scheduled resource comprising a resource allocated to the user equipment by the network equipment; and communicating data on the scheduled resource in response to the downlink message.
A method user equipment network equipment and a system for initiating a wireless connection and subsequent communication over a shared physical resource in a wireless communication system between user equipment and network equipment comprising: processing a UE-derived temporary identifier; communicating the temporary identifier as an identifier to the network equipment; communicating a downlink message conveying the temporary identifier and a description of a scheduled resource on a shared channel the scheduled resource comprising a resource allocated to the user equipment by the network equipment; and communicating data on the scheduled resource in response to the downlink message.
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| 4G | 22/04/2012 | ISLD-201204-010 | GENERAL DYNAMICS CORP |
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Specification Information
Specification Information
Technologies
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Technologies
Connection Establishment/Control
Product
Use Cases
Wireless communication
Services
Claim
1. A method of initiating a wireless connection and subsequent communication over a shared physical resource in a wireless communication system between user equipment and network equipment, the method, by the user equipment, comprising:', 'deriving a temporary identifier;', 'transmitting the temporary identifier to the network equipment;', 'receiving a downlink message conveying the temporary identifier and a description of a scheduled resource on a shared channel, the scheduled resource comprising a resource allocated to the user equipment by the network equipment; and', 'communicating data on the scheduled resource in response to the downlink message.
2. The method of claim 1 , wherein the deriving of the temporary identifier includes forming the temporary identifier from a portion of a network-known UE identifier.
3. The method of claim 2, wherein the network-known UE identifier comprises a temporary mobile subscriber identity (TMSI).
4. The method of claim 2, wherein the network-known UE identifier comprises an international mobile subscriber identity (DVISI).
5. The method of claim 2, wherein the network-known UE identifier comprises an international mobile equipment identity (IMEI).
6. The method of claim 1 , wherein the deriving of the temporary identifier includes selecting the temporary identifier from a plurality of temporary identifiers.
7. The method of claim 1 , wherein the deriving of the temporary identifier includes deriving the temporary identifier based on a time parameter.
8. The method of claim 6, wherein the plurality of temporary identifiers comprises a table.
9. The method of claim 6, further comprising receiving an indication of the plurality of temporary identifiers from the network equipment
10. The method of claim 9, wherein the received indication comprises receiving the indication on a broadcast channel (BCH)
11. The method of claim 6, further comprising saving the plurality of temporary identifiers in non-volatile memory
12. The method of claim 1 , wherein the transmitting of the temporary identifier to the network equipment includes transmitting the temporary identifier within a first uplink message containing the temporary identifier and a request for the scheduled resource
13. The method of claim 12, wherein the scheduled resource includes an uplink scheduled resource
14. The method of claim 12, wherein the scheduled resource includes a downlink scheduled resource
15. The method of claim 1 , wherein:', 'the transmitting of the temporary identifier includes transmitting a first uplink message; the receiving of the downlink message includes receiving a first downlink message; and', 'the communicating of the data on the scheduled resource includes transmitting a connection request in a second uplink message
16. The method of claim 15 , further comprising:', 'receiving a second downlink message sent in response to the second uplink message, the second downlink message conveying the temporary identifier and a description of a scheduled downlink resource on a shared downlink channel, the scheduled downlink resource comprising a downlink resource allocated to the user equipment by the network equipment; and', 'receiving a third downlink message on the scheduled downlink resource, the third downlink message including a connection setup message
17. The method of claim 1 , wherein the transmitting of the temporary identifier includes transmitting a first uplink message, the method further comprising:', 'timing out after the transmitting the first uplink message and before the receiving of the downlink message;', 'selecting a different temporary identifier; and', 'retransmitting the first uplink message including the different temporary identifier in place of the temporary identifier
18. The method of claim 1 , wherein the transmitting of the temporary identifier includes transmitting the temporary identifier in a first uplink message including an RRC connection request
19. The method of claim 1 , wherein the transmitting of the temporary identifier includes transmitting the temporary identifier in a first uplink message, the method further comprising transmitting a second uplink message including an RRC connection request, wherein the second uplink message is separate from the first uplink message.
20. The method of claim 1, wherein the communicating of the data includes a RRC connection request message.
21. The method of claim 1 , further comprising:', 'transmitting a RRC connection request; and', 'receiving an RRC connection setup message.
22. The method of claim 1, further comprising:', 'receiving a replacement identifier from the network equipment; and', 'using the replacement identifier in place of the temporary identifier.
23. The method of claim 1 , further comprising incorporating a network-known UE identifier in the request.
24. The method of claim 23 , wherein the network-known UE identifier comprises a temporary mobile subscriber identity (TMSI).
25. The method of claim 23 , wherein the network-known UE identifier comprises an international mobile subscriber identity (DVISI).
26. The method of claim 23 , wherein the network-known UE identifier comprises an international mobile equipment identity (IMEI).
27. The method of claim 23 , wherein the incorporating comprises including the network-known UE identifier as a parameter in the request.
28. The method of claim 23 , wherein the incorporating comprises computing a cyclic redundancy check (CRC) value using the network-known UE identifier.
29. The method of claim 1 , further comprising decoding a message from the network equipment using a network-known UE identifier.
30. The method of claim 1 , wherein the wireless communication system comprises an evolved UMTS Terrestrial Radio Access Network (E-UTRAN).
31. User equipment used in initiating a wireless connection and subsequent communication over a shared physical resource in a wireless communication system between the user equipment and network equipment, the user equipment comprising:', 'a memory;', 'a processor coupled to the memory; and', 'program code executable on the processor, the program code operable for:', 'deriving a temporary identifier;', 'transmitting the temporary identifier to the network equipment;', 'receiving a downlink message conveying the temporary identifier and a description of a scheduled resource on a shared channel, the scheduled resource comprising a resource allocated to the user equipment by the network equipment; and', 'communicating data on the scheduled resource in response to the downlink message.
32. The user equipment of claim 31 , wherein the deriving of the temporary identifier includes forming the temporary identifier from a portion of a network- known UE identifier.
33. The user equipment of claim 31 , wherein the deriving of the temporary identifier includes selecting the temporary identifier from a plurality of temporary identifiers.
34. The user equipment of claim 33 , wherein the program code is further operable for receiving an indication of the plurality of temporary identifiers from the network equipment.
35. The user equipment of claim 33 , wherein the program code is further operable for saving the plurality of temporary identifiers in non -volatile memory.
36. The user equipment of claim 31 , wherein the transmitting of the temporary identifier to the network equipment includes transmitting the temporary identifier within a first uplink message containing the temporary identifier and a request for the scheduled resource.
37. The user equipment of claim 31 , wherein:', 'the transmitting of the temporary identifier includes transmitting a first uplink message;', 'the receiving of the downlink message includes receiving a first downlink message; and', 'the communicating of the data on the scheduled resource includes transmitting a connection request in a second uplink message.
38. The user equipment of claim 37, wherein the program code is further operable for:', 'receiving a second downlink message sent in response to the second uplink message, the second downlink message conveying the temporary identifier and a description of a scheduled downlink resource on a shared downlink channel, the scheduled downlink resource comprising a downlink resource allocated to the user equipment by the network equipment; and', 'receiving a third downlink message on the scheduled downlink resource, the third downlink message including a connection setup message.
39. The user equipment of claim 31 , wherein the transmitting of the temporary identifier includes transmitting a first uplink message, and wherein the program code is further operable for:', 'timing out after the transmitting the first uplink message and before the receiving of the downlink message;', 'selecting a different temporary identifier; and', 'retransmitting the first uplink message including the different temporary identifier in place of the temporary identifier.
40. Network equipment used in initiating a wireless connection and subsequent communication over a shared physical resource in a wireless communication system between user equipment and the network equipment, the network equipment comprising:', 'a memory;', 'a processor coupled to the memory; and', 'program code executable on the processor, the program code operable for:', 'receiving a temporary identifier derived by the user equipment;', 'allocating a scheduled resource to the user equipment, the scheduled resource comprising a resource on a shared channel;', 'transmitting a downlink message conveying the temporary identifier and a description of the scheduled resource; and communicating data on the scheduled resource in response to the downlink message.
41. The network equipment of claim 40, wherein the program code is further operable for transmitting an indication of a plurality of temporary identifiers to the user equipment.
42. The network equipment of claim 41 , wherein the transmitting of the indication includes transmitting the indication on a broadcast channel (BCH).
43. The network equipment of claim 40, wherein the receiving of the temporary identifier from the user equipment includes receiving the temporary identifier within a first uplink message containing the temporary identifier and a request for the scheduled resource.
44. The network equipment of claim 40, wherein:', 'the receiving of the temporary identifier includes receiving a first uplink message;', 'the transmitting of the downlink message includes transmitting a first downlink message; and', 'the communicating of the data on the scheduled resource includes receiving a connection request in a second uplink message.
45. The network equipment of claim 40, wherein the program code is further operable for:', 'allocating a scheduled downlink resource to the user equipment, the scheduled downlink resource comprising a resource on a shared channel;', 'transmitting a second downlink message sent in response to the second uplink message, the second downlink message conveying the temporary identifier and a description of the scheduled downlink; and transmitting a third downlink message on the scheduled downlink resource, the third downlink message including a connection setup message.
46. The network equipment of claim 40, wherein the program code is further operable for:', 'allocating a replacement identifier from a plurality of identifiers; and', 'transmitting the replacement identifier to the user equipment.
47. The network equipment of claim 40, wherein the program code is further operable for:', 'incorporating a network-known UE identifier in a message; and', 'transmitting the message to the user equipment.
48. The network equipment of claim 47, wherein the incorporating comprises computing a cyclic redundancy check (CRC) value using the network-known UE identifier.
49. A computer program product comprising program code for initiating a wireless connection and subsequent communication over a shared physical resource in a wireless communication system between user equipment and network equipment, the computer program product comprising program code for:', 'deriving a temporary identifier;', 'transmitting the temporary identifier to the network equipment;', 'receiving a downlink message conveying the temporary identifier and a description of a scheduled resource on a shared channel, the scheduled resource comprising a resource allocated to the user equipment by the network equipment; and communicating data on the scheduled resource in response to the downlink message.
50. The computer program product of claim 49, wherein the deriving of the temporary identifier includes forming the temporary identifier from a portion of a network-known UE identifier.
51. The computer program product of claim 49, wherein the deriving of the temporary identifier includes selecting the temporary identifier from a plurality of temporary identifiers.
52. The computer program product of claim 51 , wherein the program code is further operable for receiving an indication of the plurality of temporary identifiers from the network equipment.
53. The computer program product of claim 51 , wherein the program code is further operable for saving the plurality of temporary identifiers in non-volatile memory.
54. The computer program product of claim 49, wherein the transmitting of the temporary identifier to the network equipment includes transmitting the temporary identifier within a first uplink message containing the temporary identifier and a request for the scheduled resource.
55. The computer program product of claim 49, wherein:', 'the transmitting of the temporary identifier includes transmitting a first uplink message;', 'the receiving of the downlink message includes receiving a first downlink message; and', 'the communicating of the data on the scheduled resource includes transmitting a connection request in a second uplink message.
56. The computer program product of claim 55, wherein the program code is further operable for:', 'receiving a second downlink message sent in response to the second uplink message, the second downlink message conveying the temporary identifier and a description of a scheduled downlink resource on a shared downlink channel, the scheduled downlink resource comprising a downlink resource allocated to the user equipment by the network equipment; and', 'receiving a third downlink message on the scheduled downlink resource, the third downlink message including a connection setup message.
57. The computer program product of claim 49, wherein the transmitting of the temporary identifier includes transmitting a first uplink message, and wherein the program code is further operable for:', 'timing out after the transmitting the first uplink message and before the receiving of the downlink message;', 'selecting a different temporary identifier; and', 'retransmitting the first uplink message including the different temporary identifier in place of the temporary identifier.
58. A wireless communication system for initiating a wireless connection and subsequent communication over a shared physical resource, the wireless communication system comprising:', 'one or more user equipment, wherein each user equipment includes:', 'a user equipment memory;', 'a user equipment processor coupled to the user equipment memory; and user equipment program code executable on the user equipment processor, the user equipment program code operable for:', 'deriving a temporary identifier;', 'transmitting the temporary identifier to the network equipment;', 'receiving a downlink message conveying the temporary identifier and a description of a scheduled resource on a shared channel, the scheduled resource comprising a resource allocated to the user equipment by the network equipment; and', 'communicating data on the scheduled resource in response to the downlink message; and', 'network equipment including:', 'a network equipment memory;', 'a network equipment processor coupled to the network equipment memory; and', 'network equipment program code executable on the network equipment processor, the network equipment program code operable for:', 'receiving the temporary identifier derived by the user equipment;', 'allocating the scheduled resource to the user equipment, the scheduled resource comprising a resource on a shared channel;', 'transmitting the downlink message conveying the temporary identifier and the description of the scheduled resource; and communicating the data on the scheduled resource in response to the downlink message.']
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SUMMARY
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Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
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