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US 2010/0150097 A1Published application
Method and apparatus for overhead reduction of signaling messages
AssigneeLG Electronics Inc.
InventorsLi-Hsiang Sun, Young C. Yoon, Suk Woo Lee
Life of this patent
Estimating the term…
Abstract
A method and apparatus to reduce the overhead of frequently sent signaling messages is provided. Various methods are presented which facilitate conveying information that is unchanged from information in the earlier part of the message, or in a previous signaling message, without sending the previous information in its entirety.
Claims10
1-37. (canceled)
A method of providing signaling information in a multi-carrier mobile communication system, the method comprising:
- generating a traffic channel assignment message comprising first carrier configuration information and second carrier configuration information individually corresponding to a separate carrier of the multi-carrier mobile communication system, wherein the first carrier configuration information comprises a flag and a plurality of fields and the second carrier configuration information comprises a flag and a plurality of removable fields;
- setting the flag of the second carrier configuration information to a predetermined state when a value of each of the plurality of removable fields of the second carrier configuration is the same as a corresponding field of the plurality of fields of the first carrier configuration;
- omitting the plurality of removable fields of the second carrier configuration information when the flag of the second carrier configuration information is set;
- and
- transmitting the traffic channel assignment message to permit a receiving mobile terminal to use values of the plurality of fields of the first carrier configuration information when the flag of the second carrier configuration information has been set,
- wherein the plurality of removable fields are concatenated, and
- wherein at least some of the plurality of removable fields are configured to include data rate control (DRC) information.
4 more elements
A method of providing signaling information in a multi-carrier mobile communication system, the method comprising:
- receiving a traffic channel assignment message comprising first carrier configuration information and second carrier configuration information individually corresponding to a separate carrier of the multi-carrier mobile communication system, wherein the first carrier configuration information comprises a flag and a plurality of fields and the second carrier configuration information comprises a flag and a plurality of removable fields;
- determining that the flag of the second carrier configuration information is set to a predetermined state indicating that a value of each of the plurality of removable fields of the second carrier configuration is the same as a value of a corresponding field of the plurality of fields of the first carrier configuration information;
- and
- setting the values of the plurality of removable fields of the second carrier configuration information to the values of the corresponding field of the plurality of fields of the first carrier configuration information,
- wherein the plurality of removable fields are concatenated, and
- wherein at least some of the plurality of removable fields are configured to include data rate control (DRC) information.
3 more elements
Dependencies are inferred from the claim text.