Method of updating channel information by a mobile station that is in power saving mode
First Claim
1. A method for updating channel information of a mobile station which is in an idle mode, comprising:
- receiving, by the mobile station, an information element (IE) including a channel descriptor configuration change counter and a transmission frame field indicating a frame in which a channel descriptor is transmitted, wherein the information element is transmitted during a paging interval; and
maintaining, by the mobile station, an awake state to receive the channel descriptor in the frame indicated by the transmission frame field, even if the mobile station is scheduled to be in a paging unavailable interval when the channel descriptor configuration change counter is changed since the mobile station last decodes the information element.
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Abstract
A method of updating channel information by a mobile station (MS) that is in power saving mode is disclosed. More specifically, the method includes the MS which receives status information of a first channel descriptor and transmission frame information which includes when the first channel descriptor is to be transmitted. Furthermore, the MS compares status information of the first channel descriptor with status information of a second channel descriptor. Here, the second channel descriptor is stored in the MS. Lastly, if the compared status information are different, the MS receives the first channel descriptor according to the transmission frame information.
11 Citations
20 Claims
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1. A method for updating channel information of a mobile station which is in an idle mode, comprising:
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receiving, by the mobile station, an information element (IE) including a channel descriptor configuration change counter and a transmission frame field indicating a frame in which a channel descriptor is transmitted, wherein the information element is transmitted during a paging interval; and maintaining, by the mobile station, an awake state to receive the channel descriptor in the frame indicated by the transmission frame field, even if the mobile station is scheduled to be in a paging unavailable interval when the channel descriptor configuration change counter is changed since the mobile station last decodes the information element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A mobile station for updating channel information in an idle mode, comprising:
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a receiver for receiving an information element (IE) including a channel descriptor configuration change counter and a transmission frame field indicating a frame in which a channel descriptor is transmitted, wherein the information element is transmitted during a paging interval, wherein the mobile station maintains an awake state to receive the channel descriptor in the frame indicated by the transmission frame field, even if the mobile station is scheduled to be in a paging unavailable interval when the channel descriptor configuration change counter is changed since the mobile station last decodes the information element. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification