Relay terminal, base station, charging server, communication system, charging method, program computer data signal, and storage medium
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04B-003/36
H04B-007/14
출원번호
US-0432594
(2002-10-02)
등록번호
US-7373103
(2008-05-13)
우선권정보
JP-2001-307908(2001-10-03)
국제출원번호
PCT/JP02/010299
(2002-10-02)
§371/§102 date
20031106
(20031106)
국제공개번호
WO03/032617
(2003-04-17)
발명자
/ 주소
Sato,Hijin
Yamao,Yasushi
출원인 / 주소
NTT DoCoMo, Inc.
대리인 / 주소
Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보
피인용 횟수 :
5인용 특허 :
3
초록▼
In a relay terminal A for relaying packet communication between a destination terminal C located outside a service area of a base station Z, and the base station Z, a contribution to relaying is measured and the measurement result is transmitted to a billing server SA configured to store an informat
In a relay terminal A for relaying packet communication between a destination terminal C located outside a service area of a base station Z, and the base station Z, a contribution to relaying is measured and the measurement result is transmitted to a billing server SA configured to store an information communication charge of the relay terminal A, whereby it becomes feasible to give the relay terminal an incentive.
대표청구항▼
The invention claimed is: 1. A relay terminal for relaying packet communication between a destination terminal and a base station, said relay terminal comprising: measuring means for measuring a contribution to the relaying; and transmitting means for transmitting a measurement result of the contri
The invention claimed is: 1. A relay terminal for relaying packet communication between a destination terminal and a base station, said relay terminal comprising: measuring means for measuring a contribution to the relaying; and transmitting means for transmitting a measurement result of the contribution to a billing server connected to a network including the base station and configured to store an information communication charge of the relay terminals, wherein when there are a plurality of relay terminals for relaying packets, the measuring means of each relay terminal measures as the contribution a value obtained by dividing a physical quantity used for communication in each relay terminal, by the number of relay terminals. 2. The relay terminal according to claim 1, wherein said measuring means comprises identifying means for identifying whether a header included in the packets is one associated with relaying; and a counter configured to increment a count number thereof in proportion to the number of packets transmitted and/or received during relaying when the identifying means identifies an occasion of relaying, and wherein a value proportional to the count number is transmitted as a measurement result of the number of packets to the billing server. 3. The relay terminal according to claim 2, wherein the transmitting means transmits the value proportional to the count number along with identification information obtained by the identifying means, as the measurement result to the billing server. 4. The relay terminal according to claim 1, wherein the measuring means comprises identifying means for identifying whether a control message included in the packets represents a start of communication or an end of communication; and calculating means for calculating a time period between a receiving time of the control message at the start of communication and a receiving time of the control message at the end of communication, identified by the identifying means, and wherein said time period is transmitted as said relay time to the billing server. 5. The relay terminal according to claim 1, wherein a communication system during the relaying is time division multiple access, and wherein the measuring means comprises storage means for storing the number of timeslots, the number of carriers, and the number of frames, used in transmission and receiving of the packets; and calculating means for calculating the amount of radio resources as the contribution from the values stored in the storage means. 6. The relay terminal according to claim 1, wherein a communication system during the relaying is code division multiple access, and wherein the measuring means comprises storage means for storing the number of timeslots, the number of carriers, and the number of codes, used in transmission and receiving of the packets; and calculating means for calculating the amount of radio resources as the contribution from the values stored in the storage means. 7. A communication system comprising a base station for relaying the measurement result transmitted from the relay terminal as set forth in claim 1 to the billing server. 8. The relay terminal according to claim 1, wherein when the destination terminal is located outside a service area of the base station, the measuring means measures the contribution. 9. A base station for implementing packet communication with a destination terminal through a relay terminal, said base station comprising: measuring means for measuring a contribution to relaying by the relay terminal; and transmitting means for transmitting a measurement result of the contribution to a billing server connected to a network including the base station and configured to store an information communication charge of the relay terminal, wherein when there are a plurality of relay terminals for relaying packets, the measuring means of each relay terminal measures as the contribution a value obtained by dividing a physical quantity used for communication in each relay terminal, by the number of relay terminals. 10. The base station according to claim 9, wherein when the destination terminal is located outside a service area of the base station, the measuring means measures the contribution. 11. A billing server for storing an information communication charge of a relay terminal, said billing server comprising: receiving means for receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station; and billing means for effecting negative billing according to the contribution received by the receiving means, on the information communication charge stored, wherein when the contribution is not less than a reference value, an amount of the negative billing is set to a given value. 12. The billing server according to claim 11, wherein when the destination terminal is located outside a service area of the base station, the receiving means receives the contribution. 13. A billing server for storing an information communication charge of a relay terminal, said billing server comprising: receiving means for receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station; and billing means for effecting negative billing according to the contribution received by the receiving means, on the information communication charge stored, wherein an amount of the negative billing is set to a value proportional to a level of the contribution. 14. A billing server for storing an information communication charge of a relay terminal, said billing server comprising: receiving means for receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station; and billing means for effecting negative billing according to the contribution received by the receiving means, on the information communication charge stored, wherein an amount of the negative billing is set at or below a predetermined maximum amount. 15. A billing server for storing an information communication charge of a relay terminal, said billing server comprising: receiving means for receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station; and billing means for effecting negative billing according to the contribution received by the receiving means, on the information communication charge stored, wherein the contribution by the relay terminal is classified into one group out of a plurality of groups obtained by dividing a set of contributions of relay terminals according to the contributions, and wherein the negative billing is effected based on a value of a base amount correlated with a weighting factor corresponding to each group. 16. The billing server according to claim 15, wherein said correlation is multiplication. 17. A billing server for storing an information communication charge of a relay terminal, said billing server comprising: receiving means for receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station; and billing means for effecting negative billing according to the contribution received by the receiving means, on the information communication charge stored, wherein when an amount of the negative billing is greater than the information communication charge stored in a predetermined period, a difference between the information communication charge and the amount of the negative billing is stored for a fixed period and the negative billing is effected on a next information communication charge on the basis of the stored difference. 18. A billing method of an information communication charge comprising: storing an information communication charge of a relay terminal in a storage device; receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station; and effecting negative billing calculation according to the received contribution on the information communication charge stored in the storage device, wherein when the contribution is not less than a reference value, an amount of the negative billing is set to a given value. 19. A computer data signal included in a carrier wave, said computer data signal letting a computer having read the signal, execute: storing an information communication charge of a relay terminal in a storage device; and receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station and effecting negative billing calculation according to the received contribution, on the information communication charge stored in the storage device, wherein when the contribution is not less than a reference value, an amount of the negative billing is set to a given value. 20. A relay terminal for relaying packet communication between a destination terminal and a base station, said relay terminal comprising: measuring means for measuring a contribution to the relaying; and calculating means for calculating from a measurement result by the measuring means, a value to be deducted from an information communication charge in a billing server connected to a network including the base station and configured to store the information communication charge of the relay terminal, wherein when the contribution is not less than a reference value, the value to be deducted corresponds to negative billing which is set to a given value. 21. The relay terminal according to claim 20, wherein when the destination terminal is located outside a service area of the base station, the measuring means measures the contribution. 22. A billing method of an information communication charge comprising: transmitting a contribution to relaying by a relay terminal for relaying packet communication between a destination terminal and a base station, from the relay terminal; and effecting negative billing calculation according to the contribution, on an information communication charge stored in a predetermined storage device, wherein when the contribution is not less than a reference value, an amount of the negative billing is set to a given value. 23. The billing method of the information communication charge according to claim 22, comprising an identification step of identifying whether a header included in the packets is one associated with relaying; and a step of incrementing a count number of a counter in proportion to the number of packets transmitted and/or received during relaying when the identification step results in identifying an occasion of relaying, wherein the transmitting step is to transmit a value proportional to the count number as the contribution. 24. A program for letting a computer execute a step of storing an information communication charge of a relay terminal in a storage device; and a step of receiving a contribution to relaying by the relay terminal for relaying packet communication between a destination terminal and a base station and effecting negative billing calculation according to the received contribution on the information communication charge stored in the storage device, wherein when the contribution is not less than a reference value, an amount of the negative billing is set to a given value.
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