Allocation of Resources to Shared Spectrum Operators

• US 20110125905A1
• Filed: 11/14/2008
• Published: 05/26/2011
• Est. Priority Date: 12/05/2007
• Status: Abandoned Application

• Current Assignee: Telefonaktiebolaget LM Ericsson
• Original Assignee: Telefonaktiebolaget LM Ericsson
• Inventors: Baucke, Stephan, Wiemann, Henning, Sachs, Joachim
• Application Number:
  US12/746,074
• Publication Number:
  US 20110125905A1
• Time in Patent Office: Days
• US Class Current: 709/226
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/58 based on statistics of usage or network monitoring
• CPC Class Codes: H04M 15/8044 Least cost routing
• CPC Class Codes: H04M 2215/0188 Network monitoring; statistics on usage on called/calling number
• CPC Class Codes: H04M 2215/745 Least cost routing, e.g. Automatic or manual, call by call or by preselection
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks
• CPC Class Codes: H04W 28/16 Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
• CPC Class Codes: H04W 4/24 Accounting or billing

Abstract

A system operator may connect to an infrastructure resource and request a slice of spectrum resources with desired properties and a desired capacity. A slice manager of the infrastructure resource checks whether the request can be fulfilled from the available free capacity and optionally considers additional policies. If the outcome is positive, the slice manager offers a slice with a specific capacity, which may or may not be identical to the system operator'"'"' s requested capacity. The offer may contain other information such as cost and billing details. In case the offer is acceptable to the system operator, he sends an accept message to the slice, manager. Optionally, there may be additional negotiation steps.

Claims

1-43. -43. (canceled)

44. An infrastructure resource for a wireless communication system, said infrastructure resource comprising one or more nodes of the wireless communication system and being arranged to simultaneously provide different transmission system instances as a plurality of software-implemented virtual nodes, each transmission system instance being independently and dynamically configurable.

45. The infrastructure resource of claim 44, wherein said infrastructure resource is one node of said wireless communication system.

46. The infrastructure resource of claim 44, wherein each transmission system instance is independently administratable by a different transmission system operator.

47. The infrastructure resource of claim 44, wherein said wireless communication system provides physical resources and each transmission system instance has a certain share of said physical resources.

48. The infrastructure resource of claim 47, wherein the physical resources comprise at least one of a code resource, a time resource, a frequency resource, and a space resource.

49. The infrastructure resource of claim 47, wherein said share is dynamically allocatable.

50. The infrastructure resource of claim 47, comprising a resource allocation control function for allocating said physical resources to said transmission system instances.

51. The infrastructure resource of claim 50, comprising a transmission system instance manager, said transmission system instance manager being arranged for independently and dynamically configuring said transmission system instances.

52. The infrastructure resource of claim 51, wherein said resource allocation control function is also arranged for enforcing that each transmission system instance obtains resources as negotiated between an administrator of said transmission system instance and said transmission system instance manager.

53. The infrastructure resource of claim 47, wherein said transmission system instances access said physical resources according to a harmonized access resource scheme comprising one or more of a modulation scheme with orthogonal sub-carriers, a time scheduling scheme and a coded spectrum access scheme.

54. The infrastructure resource of claim 44, comprising a virtualized link layer.)

55. The infrastructure resource of claim 54, comprising a virtualization management interface for connecting system operators to said infrastructure resource.

56. The infrastructure resource of claim 44, wherein said different transmission system instances provide separate radio access technologies.

57. The infrastructure resource of claim 44, wherein each transmission system instance is independently and dynamically configurable in terms of one or more of:

at least one identity selectable from a group of identities comprising at least one of an identifier of a communication element of the infrastructure resource, an identifier of a protocol instance of the infrastructure resource, and an identifier of a connectivity element of the infrastructure resource;

at least one transmission protocol or at least one transmission mechanism for a data transmission;

at least one channel for the data transmission;

at least one control procedure, control protocol, management procedure or management protocol; and

at least one radio resource management procedure or protocol.

58. A method of controlling an infrastructure resource that comprises one or more nodes of a wireless communication system, said method comprising:

simultaneously providing different transmission system instances as a plurality of software-implemented virtual nodes, each transmission system instance being independently and dynamically configurable.

59. A transmission instance manager for an infrastructure resource that comprises one or more nodes of a wireless communication system;

said infrastructure resource being controllable to simultaneously provide different transmission system instances as a plurality of software-implemented virtual nodes, and wherein said transmission instance manager is arranged to configure each transmission system instance independently and dynamically.

60. The transmission instance manager of claim 59, comprising a virtualization management interface for connecting system operators to said infrastructure resource.

61. A resource allocation controller for an infrastructure resource that comprises one or more nodes of a wireless communication system, said infrastructure resource being controllable to simultaneously provide different transmission system instances as a plurality of software-implemented virtual nodes, and wherein said resource allocation controller is arranged for allocating physical resources of said wireless communication system, such that each transmission system instance has a certain share of said physical resources.

62. The resource allocation controller of claim 61, furthermore being arranged for enforcing that each transmission system instance obtains resources as negotiated with an administrator of said transmission system instance.

63. The resource allocation controller of claim 61, wherein said share is dynamically allocatable.

64. The resource allocation controller of claim 61, wherein the resource allocation controller is configured to implement a harmonized access resource scheme for the access of said transmission system instances to said physical resources, said harmonized access resource scheme comprising one or more of a modulation scheme with orthogonal sub-carriers, a time scheduling scheme, and a coded spectrum access scheme.

65. A method for providing communication service in a wireless communication system, the wireless communication system providing a spectrum resource and a transmission infrastructure resource for transmission of data, said method comprising:

selecting from the spectrum resource a first spectrum resource and allocating the first spectrum resource to a first instance;

configuring the transmission infrastructure resource for transmitting data associated with the first instance via the first spectrum resource;

providing to the first instance access for transmission of data associated with the first instance via the first spectrum resource and the configured transmission infrastructure resource; and

wherein the first spectrum resource and the configured transmission infrastructure resource constitute one of a plurality of software-implemented virtual nodes.

66. The method of claim 65, wherein the first spectrum resource is selected according to a specification of the first instance.

67. The method of claim 66, wherein the specification is negotiable.

68. The method of claim 66, further comprising receiving at least one message comprising the specification.

69. The method of claim 65, wherein the first spectrum resource and the configured transmission infrastructure resource are associated with at least one identifier.

70. The method of claim 69, further comprising sending the at least one identifier or at least one indication thereof to the first instance.

71. The method of claim 65, wherein said step of configuring comprises at least one of the following:

selecting at least one identity from a group of identities comprising at least one of an identifier of a communication element of the transmission infrastructure resource, an identifier of a protocol instance of the transmission infrastructure resource, and an identifier of a connectivity element of the transmission infrastructure resource;

defining at least one transmission protocol or at least one transmission mechanism for the data transmission;

defining at least one channel for the data transmission;

defining at least one control procedure, control protocol, management procedure or management protocol; and

defining at least one radio resource management procedure or protocol.

72. The method of claim 65, wherein the spectrum resource comprises at least one of a code resource, a time resource, and a frequency resource being selectable.

73. The method of claim 65, wherein the first instance is a communication service provider.

74. The method of claim 65, wherein at least a portion of the method is performed in a slice manager managing the plurality of software-implemented virtual nodes.

75. A method for providing communication service in a wireless communication system, the wireless communication system providing a spectrum resource and a transmission infrastructure resource for transmission of data, wherein the transmission infrastructure resource is configured to transmit data associated with the first instance via a first spectrum resource being selected from the spectrum resource and allocated to the first instance, and wherein said method comprises:

allocating at least one physical resource to the first spectrum resource and the configured transmission infrastructure resource for the transmission of the data associated with the first instance; and

wherein the first spectrum resource and the configured transmission infrastructure resource constitute one of a plurality of software-implemented virtual nodes.

76. The method of claim 75, wherein the allocation is according to a harmonized access resource scheme.

77. The method of claim 75, further comprising enforcing that the data transmission for the first instance is according to the first spectrum resource and the configured transmission infrastructure resource.

78. The method of claim 75, wherein the first instance is a communication service provider.

79. The method of claim 75, wherein the spectrum resource comprises at least one of a code resource, a time resource, and a frequency resource being selectable.

80. The method of claim 75, wherein at least one of the steps is performed by a resource allocation control function.

81. A slice manager configured for operation in a wireless communication system providing a spectrum resource and a transmission infrastructure resource comprising one or more nodes, and wherein said slice manager is configured to:

select from the spectrum resource a first spectrum resource and allocate the first spectrum resource to a first instance;

configure the transmission infrastructure resource for transmitting data associated with the first instance via the first spectrum resource;

provide to the first instance access for transmission of data associated with the first instance via the first spectrum resource and the configured transmission infrastructure resource; and

wherein the first spectrum resource and the configured transmission infrastructure resource constitute one of a plurality of software-implemented virtual nodes.

82. A resource allocation controller configured for use in a wireless communication system that provides a spectrum resource and a transmission infrastructure resource for transmission of data, wherein the transmission infrastructure resource is configured to transmit data associated with a first instance via a first spectrum resource being selected from the spectrum resource and allocated to the first instance, and wherein said resource allocation manager is configured to:

allocate at least one physical resource to the first spectrum resource and the configured transmission infrastructure resource for the transmission of the data associated with the first instance; and

wherein the first spectrum resource and the configured transmission infrastructure resource constitute one of a plurality of software-implemented virtual nodes.