Abstract
Radio protocol for a next generation mobile communication system is disclosed including a radio link control layer for connecting to an upper layer through a service access point provided in advance and for connecting to a lower layer through a plurality of logic channels provided in advance. The radio link control layer includes at least one radio link control entity for transmission/reception of data to/from up-link or down-link according to a form of a data transmission mode.
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Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Protocol Stack
Product
Use Cases
Wireless communication
Services
Claim
1. In a wireless communication system that employs a layered radio interface protocol, an apparatus comprising:
a radio link control (RLC) layer; and
a radio resource control (RRC) layer adapted to control the transfer of data between the RLC layer and a higher layer by employing one of at least two control entities depending upon the characteristics of the data being transferred, the at least two control entities including:
a first control entity adapted to control the transfer of broadcast data; and
a second control entity adapted to control paging and notification data.', 'a radio link control (RLC) layer; and', 'a radio resource control (RRC) layer adapted to control the transfer of data between the RLC layer and a higher layer by employing one of at least two control entities depending upon the characteristics of the data being transferred, the at least two control entities including:', 'a first control entity adapted to control the transfer of broadcast data; and', 'a second control entity adapted to control paging and notification data.
2. The apparatus of claim 1, wherein the RRC is further adapted to control the transfer of data between the RLC layer and a higher layer by employing a third control entity adapted to control the transfer of data that involves the setting or cancelling of a connection.
3. The apparatus of claim 2, wherein the RRC layer is further adapted to control the transfer of data between the RRC layer and the RLC layer by employing a transparent mode entity (TME), the TME adapted to map each of the control entities to one of a plurality of service access points in the RLC layer.
4. The apparatus of claim 2, wherein the one service access point in the RLC layer is a transparent service access point (T-SAP).
5. The apparatus of claim 3, wherein the one service access point in the RLC layer is an unacknowledged service access point (UNACK-SAP).
6. The apparatus of claim 3, wherein the one service access point in the RLC layer is an acknowledged service access point (ACK-SAP).
7. The apparatus of claim 2, wherein the RRC layer is further adapted to transfer data between one of the control entities and the next higher layer through one of a plurality of service access points in the RRC layer.
8. The apparatus of claim 7, wherein the service access point in the RRC layer is a general control service access point (GC-SAP).
9. The apparatus of claim 7, wherein the service access point in the RRC layer is a notification service access point (NT-SAP)
10. The apparatus of claim 7, wherein the service access point in the RRC layer is a dedicated control service access point (DC-SAP)
11. In a wireless communication system that employs a layered radio interface protocol that includes a radio link control (RLC) layer and a radio resource control (RRC) layer, a method of transferring data from a higher layer to the RLC layer, the method comprising:
receiving data at one of a plurality of control entities in the RRC layer, from the higher layer, wherein at least one characteristic of the data determines which one of the control entities is to receive the data, the plurality of control entities including:
a first control entity for broadcast data, and
a second control entity for paging and notification data; and
transferring the data from the one control entity to the RLC layer through a transparent mode entity (TME).', 'receiving data at one of a plurality of control entities in the RRC layer, from the higher layer, wherein at least one characteristic of the data determines which one of the control entities is to receive the data, the plurality of control entities including:
a first control entity for broadcast data, and
a second control entity for paging and notification data; and', 'a first control entity for broadcast data, and', 'a second control entity for paging and notification data; and', 'transferring the data from the one control entity to the RLC layer through a transparent mode entity (TME)
12. The method of claim 11, wherein the plurality of control entities in the RRC layer further includes a third control entity for setting or cancelling a connection
13. The method of claim 12, wherein transferring the data from the one control entity to the RLC layer through the transparent mode entity comprises:
mapping the one control entity to one of a plurality of service access points in the RLC layer.', 'mapping the one control entity to one of a plurality of service access points in the RLC layer
14. In a wireless communication system that employs a layered radio interface protocol that includes a radio link control (RLC) layer and a radio resource control (RRC) layer, a method of transferring data from the RLC layer to a higher layer, the method comprising:
receiving the data at a transparent mode entity (TME) in the RRC layer from the RLC layer;
transferring the data from the TME to one of a plurality of control entities in the RRC layer, wherein at least one characteristic of the data determines which one of the control entities is to receive the data, the plurality of control entities including:
a first control entity for broadcast data, and
a second control entity for paging and notification data; and
transferring the data from the one control entity in the RRC layer to the higher layer through one of a plurality of service access points in the RRC layer.', 'receiving the data at a transparent mode entity (TME) in the RRC layer from the RLC layer;', 'transferring the data from the TME to one of a plurality of control entities in the RRC layer, wherein at least one characteristic of the data determines which one of the control entities is to receive the data, the plurality of control entities including:
a first control entity for broadcast data, and
a second control entity for paging and notification data; and', 'a first control entity for broadcast data, and', 'a second control entity for paging and notification data; and', 'transferring the data from the one control entity in the RRC layer to the higher layer through one of a plurality of service access points in the RRC layer
15. The method of claim 14, wherein the plurality of control entities in the RRC layer further includes a third control entity for setting or cancelling a connection
16. The method of claim 15, wherein transferring the data from the TME to one of the plurality of control entities in the RRC layer comprises:
mapping one of a plurality of service access points in the RLC layer to the one control entity in the RRC layer.', 'mapping one of a plurality of service access points in the RLC layer to the one control entity in the RRC layer.']
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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.