Compressed mode operation and power control with discontinuous transmission and/or reception
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04J-003/14
H04W-052/24
H04W-052/44
H04W-052/22
H04W-072/12
H04W-052/28
H04W-052/36
H04W-052/10
H04W-076/04
출원번호
US-0313331
(2011-12-07)
등록번호
US-8971181
(2015-03-03)
발명자
/ 주소
Gholmieh, Aziz
Chaponniere, Etienne F.
Grilli, Francesco
Montojo, Juan
Tenny, Nathan Edward
출원인 / 주소
QUALCOMM Incorporated
대리인 / 주소
Chesney, Charles
인용정보
피인용 횟수 :
1인용 특허 :
9
초록▼
Techniques to support operation in a compressed mode and/or a continuous packet connectivity (CPC) mode are described. In an aspect, a user equipment (UE) may obtain an assignment of enabled subframes for the CPC mode and an assignment of transmission gaps for the compressed mode. The transmission g
Techniques to support operation in a compressed mode and/or a continuous packet connectivity (CPC) mode are described. In an aspect, a user equipment (UE) may obtain an assignment of enabled subframes for the CPC mode and an assignment of transmission gaps for the compressed mode. The transmission gaps may be aligned with idle times between the enabled subframes. The UE may exchange data during enabled subframes not overlapping the transmission gaps and may skip data exchanges during enabled subframes overlapping the transmission gaps. The UE may make cell measurements during the transmission gaps. In another aspect, the UE may obtain enabled subframes and skipped subframes, exchange data during enabled subframes not corresponding to the skipped subframes, and skip data exchanges during the skipped subframes. In yet another aspect, the UE may receive orders on a shared control channel to quickly enable and disable the compressed mode.
대표청구항▼
1. An apparatus for wireless communication, comprising: at least one processor configured to: determine enabled subframes for a user equipment (UE) in a continuous packet connectivity (CPC) mode, wherein the UE is configured to exchange data and signaling in the determined enabled subframes and oper
1. An apparatus for wireless communication, comprising: at least one processor configured to: determine enabled subframes for a user equipment (UE) in a continuous packet connectivity (CPC) mode, wherein the UE is configured to exchange data and signaling in the determined enabled subframes and operate with a reduced power during idle times between the determined enabled subframes; anddetermine to skip a portion of the enabled subframes for the UE to extend the idle times between the determined enabled subframes in the CPC mode based at least in part on a transmission gap pattern of a compressed mode in Universal Mobile Telecommunication System (UMTS) for the UE; anda memory coupled to the at least one processor. 2. The apparatus of claim 1, wherein the at least one processor is further configured to determine the enabled subframes based at least on a first pattern, and determine the skipped enabled subframes based at least on a second pattern. 3. The apparatus of claim 2, wherein the first pattern is based on at least one of an uplink Dedicated Physical Control CHannel (DPCCH) burst pattern, and a High Speed Shared Control Channel (HS-SCCH) reception pattern. 4. The apparatus of claim 2, wherein the second pattern is based on an idle time pattern defined in the CPC mode. 5. The apparatus of claim 1, wherein the at least one processor is further configured to make cell measurements during extended idle times between the enabled subframes and covering the skipped enabled subframes. 6. The apparatus of claim 1, wherein the transmission gap pattern comprises a first periodicity of a plurality of transmission gaps being an integer multiple of a second periodicity of the enabled subframes. 7. The apparatus of claim 1, wherein the skipped enabled subframes comprise at least a portion of the enabled subframes that fall within both an awake time of the CPC mode and a transmission gap in the transmission gap pattern of the compressed mode. 8. A method for wireless communication, comprising: determining, by a processor, enabled subframes for a user equipment (UE) in a continuous packet connectivity (CPC) mode, wherein the UE is configured to exchange data and signaling in the determined enabled subframes and operate with a reduced power during idle times between the determined enabled subframes; anddetermining to skip a portion of the enabled subframes for the UE to extend the idle times between the determined enabled subframes in the CPC mode based at least in part on a transmission gap pattern of a compressed mode in Universal Mobile Telecommunication System (UMTS) for the UE. 9. The method of claim 8, further comprising: making cell measurements during extended idle times between the enabled subframes and covering the skipped enabled subframes. 10. The method of claim 8, wherein determining the enabled subframes further comprises determining based on a first pattern, and wherein determining the skipped enabled subframes further comprises determining based on a second pattern. 11. The method of claim 10, wherein determining based on the first pattern further comprises determining based on at least one of an uplink Dedicated Physical Control CHannel (DPCCH) burst pattern, and a High Speed Shared Control Channel (HS-SCCH) reception pattern. 12. The method of claim 10, wherein determining based on the second pattern further comprises determining based on an idle time pattern defined in the CPC mode. 13. The method of claim 8, wherein the transmission gap pattern comprises a first periodicity of a plurality of transmission gaps being an integer multiple of a second periodicity of the enabled subframes. 14. The method of claim 8, wherein the skipped enabled subframes comprise at least a portion of the enabled subframes that fall within both an awake time of the CPC mode and a transmission gap in the transmission gap pattern of the compressed mode. 15. An apparatus for wireless communication, comprising: means for determining enabled subframes for a user equipment (UE) in a continuous packet connectivity (CPC) mode, wherein the UE is configured to exchange data and signaling in the determined enabled subframes and operate with a reduced power during idle times between the determined enabled subframes; andmeans for determining to skip a portion of the enabled subframes for the UE to extend the idle times between the determined enabled subframes in the CPC mode based at least in part on a transmission gap pattern of a compressed mode in Universal Mobile Telecommunication System (UMTS) for the UE. 16. The apparatus of claim 15, further comprising: means for making cell measurements during extended idle times between the enabled subframes and covering the skipped enabled subframes. 17. The apparatus of claim 15, wherein the enabled subframes are determined based on a first pattern, and the skipped enabled subframes are determined based on a second pattern. 18. The apparatus of claim 17, wherein the first pattern is based on at least one of an uplink Dedicated Physical Control CHannel (DPCCH) burst pattern, and a High Speed Shared Control Channel (HS-SCCH) reception pattern, and the second pattern is based on an idle time pattern defined in the CPC mode. 19. The apparatus of claim 15, wherein the skipped enabled subframes comprise at least a portion of the enabled subframes that fall within both an awake time of the CPC mode and a transmission gap of the compressed mode. 20. A non-transitory computer-readable medium embedded with a computer executable program including instructions for: determining enabled subframes for a user equipment (UE) in a continuous packet connectivity (CPC) mode, wherein the UE is configured to exchange data and signaling in the determined enabled subframes and operate with a reduced power during idle times between the determined enabled subframes; anddetermining to skip a portion of the enabled subframes for the UE to extend the idle times between the determined enabled subframes in the CPC mode based at least in part on a transmission gap pattern of a compressed mode in Universal Mobile Telecommunication System (UMTS) for the UE.
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이 특허에 인용된 특허 (9)
Choi, Sung-Ho; Park, Seong-III; Jung, Ki-Ho; Lee, Hyun-Woo; Kim, Kyou-Woong; Choi, Ho-Kyu; Hwang, Sung-Oh; Koo, Chang-Hoi; Park, Sang-Hwan; Park, Chang-Soo; Kim, Jae-Yoel; Moon, Hi-Chan, Apparatus and method for assigning a common packet channel in a CDMA communication system.
Kim,Sung Hoon; Choi,Sung Ho; Lee,Ju Ho, Apparatus and method for minimizing a non-transmittable period due to a compressed mode in a mobile communication system supporting HSDPA.
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