로그인시 본인확인과정이 필요할 수 있습니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기
| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0892663 (2013-05-13) |
| 등록번호 | US-9408216 (2016-08-02) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 0 인용 특허 : 315 |
A technique for transmission of wireless signals across CDMA radio links. Bandwidth is allocated dynamically within a session to specific CDMA subscriber unit based upon data rate determinations. Specifically, a dynamic bandwidth allocation algorithm operates from limits calculated based upon availa
A technique for transmission of wireless signals across CDMA radio links. Bandwidth is allocated dynamically within a session to specific CDMA subscriber unit based upon data rate determinations. Specifically, a dynamic bandwidth allocation algorithm operates from limits calculated based upon available ports per subscriber, expected user bandwidth, and parallel user bandwidth versus throughput. Provisions for priority service, unbalanced forward and reverse spectrum utilization, voice prioritization, and band switching are also made.
1. An apparatus comprising: circuitry to establish a network layer connection with a subscriber unit;circuitry to allocate a plurality of code division multiple access (CDMA) channels for the network layer connection with the subscriber unit, wherein the plurality of CDMA channels includes a data tr
1. An apparatus comprising: circuitry to establish a network layer connection with a subscriber unit;circuitry to allocate a plurality of code division multiple access (CDMA) channels for the network layer connection with the subscriber unit, wherein the plurality of CDMA channels includes a data traffic channel comprising a channel bandwidth;circuitry to queue a request to allocate the plurality of CDMA channels for the network layer connection if either the channel bandwidth for the data traffic channel or any of the plurality of CDMA channels are unavailable;circuitry to receive data from the subscriber unit indicating that the subscriber unit has entered an idle state in response to the request to allocate the plurality of CDMA channels being queued; andcircuitry to receive data from the subscriber unit indicating an expiration of a traffic timer related to the data traffic channel, and to release the data channel comprising the channel bandwidth while the network layer connection with the subscriber unit is maintained,wherein the circuitry to allocate the plurality of CDMA channels further includes circuitry to receive a network layer message that includes channel selection information for a channel multiplexer that selects among control and data traffic channels based on the channel selection information. 2. The apparatus of claim 1, wherein the network layer message further includes a requested data rate. 3. A base station comprising: a multi-channel antenna;a transceiver to send and receive signal data via the multi-channel antenna; anda base station controller, comprising a processor, to:establish a network layer connection with a subscriber unit;allocate a plurality of code division multiple access (CDMA) channels for the network layer connection with the subscriber unit, wherein the plurality of CDMA channels includes a data traffic channel comprising a channel bandwidth;queue a request to allocate the plurality of CDMA channels for the network layer connection if either the channel bandwidth for the data traffic channel or any of the plurality of CDMA channels are unavailable;receive, via the transceiver, data from the subscriber unit indicating that the subscriber unit has entered an idle state in response to the request to allocate the plurality of CDMA channels being queued;receive, via the transceiver, data from the subscriber unit indicating an expiration of a traffic timer of the data traffic channel; andrelease the data traffic channel comprising the channel bandwidth while the network layer connection with the subscriber unit is maintained; anda channel multiplexer that selects among control and data traffic channels based on channel selection information transmitted in a network layer message. 4. The base station of claim 3, wherein the base station comprises a CDMA base station. 5. The base station of claim 3, wherein the base station controller is to further receive, via the transceiver, the network layer message. 6. The base station of claim 5, wherein the message includes a requested data rate. 7. A subscriber unit comprising: an antenna;a transceiver to send and receive signal data via the antenna;a circuitry to set a traffic timer for a data traffic channel; anda subscriber unit controller, comprising a processor, to:establish a network layer connection with a base station;send data to the base station, via the transceiver, to indicate a request to allocate a plurality of code division multiple access (CDMA) channels for the network layer connection, including the data traffic channel comprising a channel bandwidth;disable transmission circuitry of the transceiver in response to expiration of the traffic timer while the network layer connection with the base station is maintained;receive data indicating that the request to allocate the plurality of CDMA channels has been queued; andenter the subscriber unit into an idle state in response to the request to allocate the plurality of CDMA channels being queued,wherein the data sent to the base station to indicate the request to allocate the plurality of CDMA channels comprises a network layer message that includes channel selection information for a channel multiplexer that selects among control and data traffic channels based on the channel selection information. 8. The subscriber unit of claim 7, wherein the subscriber unit comprises a CDMA subscriber unit. 9. The subscriber unit of claim 7, wherein the network layer message includes a requested data rate. 10. An apparatus comprising: circuitry to establish a network layer connection with a base station;circuitry to send data to the base station to indicate a request to allocate a plurality of code division multiple access (CDMA) channels for the network layer connection, including a data traffic channel comprising a channel bandwidth;circuitry to receive data indicating that the request to allocate the plurality of CDMA channels has been queued;circuitry to enter the apparatus into an idle state in response to the request to allocate the plurality of CDMA channels being queued; andcircuitry to disable transmission circuitry in response to the expiration of a traffic timer for the data traffic channel while the connection with the base station is maintained,wherein the data sent to the base station to indicate the request to allocate the plurality of CDMA channels comprises a network layer message that includes channel selection information for a channel multiplexer that selects among control and data traffic channels based on the channel selection information. 11. The apparatus of claim 10, wherein the network layer message includes a requested data rate. 12. One or more non-transitory computer-readable media having instructions stored thereon, wherein the instructions, in response to execution by a device, cause the device to: establish a network layer connection with a subscriber unit;allocate a plurality of code division multiple access (CDMA) channels for the network layer connection with the subscriber unit, wherein the plurality of CDMA channels includes a data traffic channel comprising a channel bandwidth;queue a request to allocate the plurality of CDMA channels for the network layer connection if either the channel bandwidth for the data traffic channel or any of the plurality of CDMA channels are unavailable;receive data from the subscriber unit indicating that the subscriber unit has entered an idle state in response to the request to allocate the plurality of CDMA channels being queued; andreceive data from the subscriber unit indicating an expiration of a traffic timer related to the data traffic channel, and to release the data channel comprising the channel bandwidth while the network layer connection with the subscriber unit is maintained, wherein the circuitry to allocate the plurality of CDMA channels further includes circuitry to receive a network layer message that includes channel selection information for a channel multiplexer that selects among control and data traffic channels based on the channel selection information. 13. The one or more non-transitory computer-readable media of claim 12, wherein the network layer message further includes a requested data rate. 14. One or more non-transitory computer-readable media having instructions stored thereon, wherein the instructions, in response to execution by a device, cause the device to: establish a network layer connection with a base station;send data to the base station to indicate a request to allocate a plurality of code division multiple access (CDMA) channels for the network layer connection, including a data traffic channel comprising a channel bandwidth;receive data indicating that the request to allocate the plurality of CDMA channels has been queued;enter the apparatus into an idle state in response to the request to allocate the plurality of CDMA channels being queued; anddisable transmission circuitry in response to the expiration of a traffic timer for the data traffic channel while the connection with the base station is maintained, wherein the data sent to the base station to indicate the request to allocate the plurality of CDMA channels comprises a network layer message that includes channel selection information for a channel multiplexer that selects among control and data traffic channels based on the channel selection information. 15. The one or more non-transitory computer-readable media of claim 14, wherein the network layer message further includes a requested data rate.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.