Fast state transition for a UE with reconfiguration over paging
First Claim
1. An apparatus for wireless communication, comprising:
- at least one processor configured to;
receive a paging message comprising first configuration information for a user equipment (UE);
determine a set of communication parameters based on the first configuration information received from the paging message and second configuration information stored at the UE;
determine a set of physical channel parameters based on the first configuration information received in the paging message;
exchange user data based on the set of communication parameters and the set of physical channel parameters; and
a memory coupled to the at least one processor and configured to store the second configuration information.
1 Assignment
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Accused Products
Abstract
Techniques to support fast state transition by a user equipment (UE) are described. The UE may operate in a first state (e.g., a CELL_PCH state) in which the UE does not transmit or receive user data. The UE may receive a paging message carrying first configuration information. The UE may transition from the first state to a second state (e.g., a CELL_DCH state) in response to receiving the paging message. The UE may determine a set of communication parameters based on the first configuration information received from the paging message and second configuration information stored at the UE. The UE may then exchange user data based on the set of communication parameters. The UE may use default values for some parameters in order to reduce the amount of first configuration information to send in the paging message.
17 Citations
34 Claims
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1. An apparatus for wireless communication, comprising:
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at least one processor configured to; receive a paging message comprising first configuration information for a user equipment (UE); determine a set of communication parameters based on the first configuration information received from the paging message and second configuration information stored at the UE; determine a set of physical channel parameters based on the first configuration information received in the paging message; exchange user data based on the set of communication parameters and the set of physical channel parameters; and a memory coupled to the at least one processor and configured to store the second configuration information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for wireless communication, comprising:
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receiving a paging message comprising first configuration information for a user equipment (UE); determining a set of communication parameters based on the first configuration information received from the paging message and second configuration information stored at the UE; determining a set of physical channel parameters based on the first configuration information received in the paging message; and exchanging user data based on the set of communication parameters and the set of physical channel parameters. - View Dependent Claims (17, 18, 19, 20, 21)
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22. An apparatus for wireless communication, comprising:
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means for receiving a paging message comprising first configuration information for a user equipment (UE); means for determining a set of communication parameters based on the first configuration information received from the paging message and second configuration information stored at the UE; means for determining a set of physical channel parameters based on the first configuration information received in the paging message; and means for exchanging user data based on the set of communication parameters and the set of physical channel parameters. - View Dependent Claims (23)
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24. A computer program product, comprising:
a non-transitory computer-readable medium comprising; code for causing at least one computer to receive a paging message comprising first configuration information for a user equipment (UE); code for causing the at least one computer to determine a set of communication parameters based on the first configuration information received from the paging message and second configuration information stored at the UE; code for causing the at least one computer to determine a set of physical channel parameters based on the first configuration information received in the paging message; and code for causing the at least one computer to exchange user data based on the set of communication parameters and the set of physical channel parameters.
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25. An apparatus for wireless communication, comprising:
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at least one processor configured to; determine first configuration information for a user equipment (UE); obtain a set of physical channel parameters for the UE from a Node B; send a paging message comprising the first configuration information including the set of physical channel parameters to the UE; exchange user data with the UE based on the first configuration information and the set of physical channel parameters sent in the paging message and second configuration information stored at the UE; and a memory coupled to the at least one processor. - View Dependent Claims (26, 27, 28)
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29. A method for wireless communication, comprising:
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determining first configuration information for a user equipment (UE); obtaining a set of physical channel parameters for the UE from a Node B; sending a paging message comprising the first configuration information including the set of physical channel parameters to the UE; and exchanging user data with the UE based on the first configuration information and the set of physical channel parameters sent in the paging message and second configuration information stored at the UE. - View Dependent Claims (30, 31, 32)
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33. An apparatus for wireless communication, comprising:
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means for determining first configuration information for a user equipment (UE); means for obtaining a set of physical channel parameters for the UE from a Node B; means for sending a paging message comprising the first configuration information including the set of physical channel parameters to the UE; and means for exchanging user data with the UE based on the first configuration information and the set of physical channel parameters sent in the paging message and second configuration information stored at the UE.
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34. A computer program product, comprising:
a non-transitory computer-readable medium comprising; code for causing at least one computer to determine first configuration information for a user equipment (UE); code for causing the at least one computer to obtain a set of physical channel parameters for the UE from a Node B; code for causing the at least one computer to send a paging message comprising the first configuration information including the set of physical channel parameters to the UE; and code for causing the at least one computer to exchange user data with the UE based on the first configuration information and the set of physical channel parameters sent in the paging message and second configuration information stored at the UE.
Specification