Method and apparatus for query-based congestion control
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04W-072/12
H04W-056/00
H04L-029/06
H04L-001/00
H04L-012/26
H04L-012/801
H04L-012/911
H04W-052/36
H04B-017/318
H04W-072/04
H04W-052/24
출원번호
US-0537178
(2014-11-10)
등록번호
US-9414342
(2016-08-09)
발명자
/ 주소
Norair, John Peter
출원인 / 주소
Blackbird Technology Holdings, Inc.
대리인 / 주소
McAndrews, Held & Malloy, Ltd.
인용정보
피인용 횟수 :
0인용 특허 :
60
초록▼
An electronic device may be operable to communicate over a physical medium and to regulate the transmission of a message onto the physical medium. The device may access the medium in accordance with a CSMA scheme, wherein one or more values of one or more CSMA parameters may be determined based on t
An electronic device may be operable to communicate over a physical medium and to regulate the transmission of a message onto the physical medium. The device may access the medium in accordance with a CSMA scheme, wherein one or more values of one or more CSMA parameters may be determined based on the result of a comparison of a received search token to data stored in the communication device. The message may be a response to a received request message, and the search token may have been received in the request message. A value of the CSMA parameter(s) may be determined based on the result of a comparison of the score and one or more thresholds. The threshold(s) may have been received in the request message. The value(s) of the CSMA parameter(s) may be determined based on one or more initial values contained in the received request message.
대표청구항▼
1. A method comprising: in an electronic device comprising a communication interface for communicating over a physical medium: receiving a first message over said physical medium;setting, based on a result of a comparison between a user-entered search token in said first message and data stored in s
1. A method comprising: in an electronic device comprising a communication interface for communicating over a physical medium: receiving a first message over said physical medium;setting, based on a result of a comparison between a user-entered search token in said first message and data stored in said electronic device, a value of a first carrier sense multiple access (CSMA) parameter that determines an amount of time that said physical medium must be free before said electronic device can transmit a response to said first message; andtransmitting a response message onto said physical medium in accordance with said determined first CSMA parameter. 2. The method of claim 1, wherein: said result of said comparison is a score that indicates how similar said data is to said search token;said setting of said value of said first CSMA parameter is based on the result of a comparison between said score and one or more thresholds received in said first message. 3. The method of claim 1, wherein: said setting of said value of said first CSMA parameter is based on one or more initial values of said first CSMA parameter received in said first message. 4. The method of claim 1, comprising setting, based on said result of said comparison, a value of a second CSMA parameter that determines an amount of time that said electronic device attempts to access said medium for transmission of a response to said first message. 5. The method of claim 4, comprising selecting an equation to utilize for said setting said value of said second CSMA parameter based on said result of said comparison. 6. The method of claim 4, comprising: when there is relatively-higher similarity between said data and said search token, setting said value of said second CSMA parameter to a first value; andwhen there is relatively-lower similarity between said data and said search token, setting said value of said second CSMA parameter to a second value, wherein said first value is larger than said second value. 7. The method of claim 1, comprising: when there is relatively-higher similarity between said data and said search token, setting said value of said first CSMA parameter to a first value; andwhen there is relatively-lower similarity between said data and said search token, setting said value of said first CSMA parameter to a second value, wherein said first value is smaller than said second value. 8. A system comprising: an electronic device comprising a communication interface for communicating over a physical medium, said electronic device being operable to: receive a first message over said physical medium;set, based on a result of a comparison between a user-entered search token in said first message and data stored in said electronic device, a value of a first carrier sense multiple access (CSMA) parameter that determines an amount of time that said physical medium must be free before said electronic device can transmit a response to said first message; andtransmit a response message onto said physical medium in accordance with said determined first CSMA parameter. 9. The system of claim 8, wherein: said result of said comparison is a score that indicates how similar said data is to said search token;said set of said value of said first CSMA parameter is based on the result of a comparison between said score and one or more thresholds received in said first message. 10. The system of claim 8, wherein: said setting of said value of said first of said CSMA parameter is based on one or more initial values of said first CSMA parameters received in said first message. 11. The system of claim 8, wherein said electronic device sets, based on said result of said comparison, a value of a second CSMA parameter that determines an amount of time that said electronic device attempts to access said medium for transmission of a response to said first message. 12. The system of claim 11, wherein said electronic device selects an equation to utilize for said set of said value of said second CSMA parameter based on said result of said comparison. 13. The system of claim 11, wherein said electronic device: when there is relatively-higher similarity between said data and said search token, sets said value of said second CSMA parameter to a first value; andwhen there is relatively-lower similarity between said data and said search token, sets said value of said second CSMA parameter to a second value, wherein said first value is larger than said second value. 14. The system of claim 8, wherein said electronic device: when there is relatively-higher similarity between said data and said search token, sets said value of said first CSMA parameter to a first value; andwhen there is relatively-lower similarity between said data and said search token, sets said value of said first CSMA parameter to a second value, wherein said first value is smaller than said second value.
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