KR102247400B1 - 논리적으로 별개의 셀들과의 접속성을 위한 업링크 전력 헤드룸 관리 - Google Patents

논리적으로 별개의 셀들과의 접속성을 위한 업링크 전력 헤드룸 관리 Download PDF

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KR102247400B1
KR102247400B1 KR1020157036151A KR20157036151A KR102247400B1 KR 102247400 B1 KR102247400 B1 KR 102247400B1 KR 1020157036151 A KR1020157036151 A KR 1020157036151A KR 20157036151 A KR20157036151 A KR 20157036151A KR 102247400 B1 KR102247400 B1 KR 102247400B1
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independently controlled
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power
cells
uplink
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KR20160013938A (ko
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마드하반 스리니바산 바자페얌
젤레나 담냐노비치
완시 천
팅팡 지
피터 갈
발렌틴 알렉산드루 게오르규
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157036151A 2013-05-23 2014-05-23 논리적으로 별개의 셀들과의 접속성을 위한 업링크 전력 헤드룸 관리 Active KR102247400B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361826923P 2013-05-23 2013-05-23
US61/826,923 2013-05-23
US14/042,467 US9615336B2 (en) 2013-05-23 2013-09-30 Uplink power headroom management for connectivity with logically separate cells
US14/042,467 2013-09-30
PCT/US2014/039460 WO2014190334A1 (en) 2013-05-23 2014-05-23 Uplink power headroom management for connectivity with logically separate cells

Publications (2)

Publication Number Publication Date
KR20160013938A KR20160013938A (ko) 2016-02-05
KR102247400B1 true KR102247400B1 (ko) 2021-04-30

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US (1) US9615336B2 (https=)
EP (2) EP3000261B1 (https=)
JP (2) JP6407976B2 (https=)
KR (1) KR102247400B1 (https=)
CN (1) CN105247932B (https=)
WO (1) WO2014190334A1 (https=)

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US11012945B2 (en) * 2017-09-29 2021-05-18 Apple Inc. Devices and methods for power allocation
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WO2014190334A1 (en) 2014-11-27
JP2016519551A (ja) 2016-06-30
JP6633162B2 (ja) 2020-01-22
US20140349701A1 (en) 2014-11-27
EP3000261A1 (en) 2016-03-30
JP2019024217A (ja) 2019-02-14
CN105247932A (zh) 2016-01-13
JP6407976B2 (ja) 2018-10-17
US9615336B2 (en) 2017-04-04
EP3000261B1 (en) 2017-10-25
EP3282778B1 (en) 2022-01-26
KR20160013938A (ko) 2016-02-05
CN105247932B (zh) 2019-05-14
EP3282778A1 (en) 2018-02-14

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