최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0158481 (2016-05-18) |
등록번호 | US-9876609 (2018-01-23) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 352 |
According to one aspect of the invention, a method is provided in which a control channel used for transmitting control information is partitioned into a plurality of subchannels each of which is operated at a specific data rate. For each of one or more user terminals, one of the subchannels is sele
According to one aspect of the invention, a method is provided in which a control channel used for transmitting control information is partitioned into a plurality of subchannels each of which is operated at a specific data rate. For each of one or more user terminals, one of the subchannels is selected based on one or more selection criteria for transmitting control information from an access point to the respective user terminal. Control information is transmitted from the access point to a user terminal on a particular subchannel selected for the respective user terminal. At the user terminal, one or more subchannels are decoded to obtain control information designated for the user terminal.
1. A method for processing information in a communication system, comprising: partitioning, at an access point, a control region used for transmitting control information into a plurality of subsets of resources;selecting, based on one or more selection criteria, a first subset of the plurality of s
1. A method for processing information in a communication system, comprising: partitioning, at an access point, a control region used for transmitting control information into a plurality of subsets of resources;selecting, based on one or more selection criteria, a first subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a first user terminal;selecting, based on the one or more selection criteria, a second subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a second user terminal; andtransmitting the control information in the control region from the access point, wherein the control information transmitted on the first subset of the plurality of subsets of resources is transmitted at a different code rate than the control information transmitted on the second subset of the plurality of subsets of resources. 2. The method of claim 1, wherein the control region comprises a segment of a data frame specifically allocated for transmitting the control information. 3. The method of claim 1, wherein each different code rate is associated with a different set of operating parameters. 4. The method of claim 1, wherein the control information is transmitted on the plurality of subsets of resources sequentially in an order from a subset of resources associated with a lowest data rate to a subset of resources associated with a highest data rate. 5. The method of claim 4, wherein the control information transmitted on one of the plurality of subsets of resources includes a field to indicate whether control information is also transmitted on other subsets of resources. 6. The method of claim 5, wherein the field comprises a plurality of bits, each bit corresponding to a particular subset of resources and indicating whether the corresponding subset of resources is present in the control region. 7. The method of claim 1, wherein the one or more selection criteria comprises at least one of: a link quality associated with the respective user terminal, a quality of service requirement associated with the respective terminal, or a subset of resources preference indicated by the respective terminal. 8. An apparatus for processing information in a communication system, comprising: means for partitioning, at an access point, a control region used for transmitting control information into a plurality of subsets of resources;means for selecting, based on one or more selection criteria, a first subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a first user terminal;means for selecting, based on the one or more selection criteria, a second subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a second user terminal; andmeans for transmitting the control information in the control region from the access point, wherein the control information transmitted on the first subset of the plurality of subsets of resources is transmitted at a different code rate than the control information transmitted on the second subset of the plurality of subsets of resources. 9. The apparatus of claim 8, wherein the control region comprises a segment of a data frame specifically allocated for transmitting the control information. 10. The apparatus of claim 8, wherein each different code rate is associated with a different set of operating parameters. 11. The apparatus of claim 8, wherein the control information is transmitted on the plurality of subsets of resources sequentially in an order from a subset of resources associated with a lowest data rate to a subset of resources associated with a highest data rate. 12. An apparatus for processing information in a communication system, comprising: a controller configured to: partition, at an access point, a control region used for transmitting control information into a plurality of subsets of resources;select, based on one or more selection criteria, a first subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a first user terminal; andselect, based on the one or more selection criteria, a second subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a second user terminal; anda transmitter configured to transmit the control information in the control region from the access point, wherein the control information transmitted on the first subset of the plurality of subsets of resources is transmitted at a different code rate than the control information transmitted on the second subset of the plurality of subsets of resources. 13. The apparatus of claim 12, wherein the control region comprises a segment of a data frame specifically allocated for transmitting the control information. 14. The apparatus of claim 12, wherein each different code rate is associated with a different set of operating parameters. 15. A non-transitory computer readable medium having computer executable code stored thereon, comprising: code for partitioning, at an access point, a control region used for transmitting control information into a plurality of subsets of resources;code for selecting, based on one or more selection criteria, a first subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a first user terminal;code for selecting, based on the one or more selection criteria, a second subset of the plurality of subsets of resources within the control region to be used for transmitting the control information from the access point to a second user terminal; andcode for transmitting the control information in the control region from the access point, wherein the control information transmitted on the first subset of the plurality of subsets of resources is transmitted at a different code rate than the control information transmitted on the second subset of the plurality of subsets of resources. 16. The computer readable medium of claim 15, wherein the control region comprises a segment of a data frame specifically allocated for transmitting the control information. 17. The computer readable medium of claim 15, wherein each different code rate is associated with a different set of operating parameters.
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