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公开(公告)号：KR1020140005149A
公开(公告)日：2014-01-14
申请号：KR1020137006983
申请日：2011-08-19
Applicant: 삼성전자주식회사
Inventor： 바그헬,수드히르쿠마르 , 마넴팔리,벤카테슈와라라오
CPC classification number: H04W16/00 , H04L1/0026 , H04L1/0027 , H04L5/001 , H04W24/02 , H04W88/08 , H04B7/2612 , H04J11/0076 , H04L1/1835
Abstract: The present invention provides methods and a device for activating and deactivating secondary cells in a carrier aggregation environment. According to one embodiment, a medium access control (MAC) control element (CE) command is received from a base station to activate/deactivate a secondary cell associated with user equipment (UE). Afterwards, the secondary cell included in the UE is activated/deactivated based on the MAC CE command. Furthermore, a first uplink grant is received from the base station in activation/deactivation of the secondary cell. Therefore, quality information (e.g., channel quality information and sounding reference signal information) associated with the cell(s) is transmitted to the base station using the received first uplink grant through a physical uplink shared channel. Also, a hybrid automatic repeat request entity associated with the secondary cell is reset. [Reference numerals] (102) Base station; (202) Transmit a MAC CE command for activation/deactivation of a Scell; (204) Activate/Deactivate the Scell; (206) Transmit a grant message displaying a first UL grant; (208) Transmit quality information associated with the Scell using the first UL grant; (210) Reset a related HARQ entity
Abstract translation: 本发明提供了在载体聚集环境中激活和去激活二次电池的方法和装置。 根据一个实施例，从基站接收介质访问控制（MAC）控制元件（CE）命令以激活/去激活与用户设备（UE）相关联的辅助小区。 之后，基于MAC CE命令激活/去激活包含在UE中的二级小区。 此外，在辅助小区的激活/去激活时，从基站接收到第一上行链路许可。 因此，使用接收到的第一上行链路许可通过物理上行链路共享信道将与小区相关联的质量信息（例如，信道质量信息和探测参考信号信息）发送到基站。 此外，与二次电池相关联的混合自动重复请求实体被重置。 （102）基站; （202）发送用于激活/去激活Scell的MAC CE命令; （204）激活/停用Scell; （206）发送显示第一UL授权的授权消息; （208）使用第一UL授权发送与Scell相关联的质量信息; （210）复位相关的HARQ实体
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公开(公告)号：KR102133785B1
公开(公告)日：2020-07-15
申请号：KR1020207008654
申请日：2013-05-10
Applicant: 삼성전자주식회사
Inventor： 바그헬,수드히르쿠마르 , 라자두라이,라자벨사미 , 마넴팔리,벤카테슈와라라오 , 인게일,망게쉬아브히만유
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公开(公告)号：KR101877756B1
公开(公告)日：2018-08-09
申请号：KR1020137006983
申请日：2011-08-19
Applicant: 삼성전자주식회사
Inventor： 바그헬,수드히르쿠마르 , 마넴팔리,벤카테슈와라라오
CPC classification number: H04W16/00 , H04L1/0026 , H04L1/0027 , H04L5/001 , H04W24/02 , H04W88/08
Abstract: 본개시는캐리어통합을기반으로하는통신시스템에서사용자단말기가제2셀(secondary cell)들을활성화/비활성화(activation/deactivation)시키는방법에있어서, 적어도하나의제2셀을활성화/비활성화하기위한제어정보를기지국으로부터수신하는과정과, 상기제어정보를사용하여상기적어도하나의제2셀을활성화시키는과정과, 상기적어도하나의제2셀을활성화시킨후, 상기기지국으로부터그랜트정보를수신하는과정과, 상기그랜트정보를기반으로채널품질정보 (CQI: channel quality information)를상기기지국에게전송하는과정과, 상기적어도하나의제2셀의만료시간을검출하는과정과, 상기만료시간에응답하여상기적어도하나의제2셀을비활성화시키는과정과, 상기그랜트정보를기반으로상기 CQI가상기기지국에의해서수신되지않은경우, 상기기지국으로부터재전송된상기제어정보를수신하는과정을포함한다.
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公开(公告)号：KR101849427B1
公开(公告)日：2018-04-16
申请号：KR1020137013494
申请日：2011-10-31
Applicant: 삼성전자주식회사
Inventor： 반리에샤우트,게르트잔 , 김성훈 , 바그헬,수드히르쿠마르 , 마넴팔리,벤카테슈와라라오
CPC classification number: H04W72/082 , H04B1/406 , H04B15/00 , H04B2215/062 , H04W16/14 , H04W72/1215 , H04W76/28 , H04W88/02 , H04W88/06
Abstract: 본발명은사용자단말기에서디바이스내부상호간섭(in-device co-existence interference)을핸들링(handling)하는방법및 장치를제공한다. 일실시예에서, 사용자단말기에포함되어있는 LTE 모듈(module)의인액티브시간주기(inactive time period) 동안수행되도록스케쥴링된롱 텀에볼루션(long term evolution: LTE) 액티비티(activity)가결정된다. 상기 LTE 모듈이상기인액티브시간주기동안상기 LTE 액티비티를수행하는것이허여될지여부가결정된다. 상기 LTE 액티비티가허여될경우, 상기 LTE 모듈은상기인액티브시간주기동안상기 LTE 액티비티를수행하도록허여된다. 이와는달리, 상기 LTE 모듈이상기인액티브시간주기동안상기 LTE 액티비티를수행하는것이허여되지않도록함으로써상기사용자단말기에포함되어있는 ISM 모듈에대한비간섭시간(interference free time)을제공하도록한다. 또한, 상기허여되지않은 LTE 액티비티는상기인액티브시간주기다음의액티브(active) 시간주기동안수행되도록스케쥴링된다.
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公开(公告)号：KR102095405B1
公开(公告)日：2020-03-31
申请号：KR1020147028844
申请日：2013-05-10
Applicant: 삼성전자주식회사
Inventor： 바그헬,수드히르쿠마르 , 라자두라이,라자벨사미 , 마넴팔리,벤카테슈와라라오 , 인게일,망게쉬아브히만유
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Patent Agency Ranking
公开(公告)号：KR101845049B1
公开(公告)日：2018-04-04
申请号：KR1020137014836
申请日：2011-11-08
Applicant: 삼성전자주식회사
Inventor： 럭키,쿤단쿠마르 , 마넴팔리,벤카테슈와라라오
IPC: H04W24/00
Abstract: 본발명은멀티캐리어환경에서, 측정을수행하기위한방법및 장치를제공한다. 일실시예에서, 하나의주파수대역에대응하는주파수에대한측정을수행하는요청을기지국으로부터수신한다. 사용자단말의성능에따라상기주파수대역중 하나에대응하는상기주파수에압축모드가적용될지 판단한다. 상기주파수에압축모드가적용되는경우, 상기압축모드가상기주파수대역중 하나에대응하는상기주파수에적용되어, 나머지주파수대역에대한데이터활동을방해하지않고상기나머지주파수대역에주파수에대해측정이수행된다. 그렇지않으면, 압축모드를적용하지않고, 상기주파수대역에대응하는상기주파수에대하여측정이수행된다.
Abstract translation: 本发明提供了一种用于在多载波环境中执行测量的方法和装置。 在一个实施例中，从基站接收请求以在对应于一个频带的频率上执行测量。 并根据用户终端的性能判断压缩模式是否应用于与其中一个频段对应的频率。 当压缩模式应用于频率时，压缩模式应用于与其中一个频带相对应的频率，并且对剩余频带中的频率执行测量，而不干扰剩余频带的数据活动 。 否则，在不应用压缩模式的情况下，在与频带对应的频率上执行测量。
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公开(公告)号：KR1020140016243A
公开(公告)日：2014-02-07
申请号：KR1020137013494
申请日：2011-10-31
Applicant: 삼성전자주식회사
Inventor： 반리에샤우트,게르트잔 , 김성훈 , 바그헬,수드히르쿠마르 , 마넴팔리,벤카테슈와라라오
CPC classification number: H04W72/082 , H04B1/406 , H04B15/00 , H04B2215/062 , H04W16/14 , H04W72/1215 , H04W76/28 , H04W88/02 , H04W88/06
Abstract: The method and the apparatus for handling in-device co-existence interference in user equipment are provided. In one embodiment, a long term evolution (LTE) activity scheduled to be performed during an inactive time period of an LTE module in user equipment is determined. It is determined whether the LTE module is to be allowed to perform the LTE activity during the inactive time period. If the LTE activity is to be allowed, then the LTE module is allowed to perform the LTE activity during the inactive time period. Otherwise, the LTE module is not allowed to perform the LTE activity during the inactive time period to provide interference free time for an ISM module in the user equipment. Moreover, the disallowed LTE activity is scheduled to be performed during an active time period following the inactive time period. [Reference numerals] (302) Detect in-device co-existence interference between an LTE module and an ISM module; (304) Determine an LTE activity scheduled to be performed during an inactive time period; (306) Determine priority associated with the LTE activity; (308) Allowed LTE activity?; (310) Allow the LTE module to perform the LTE activity during the inactive time period; (312) Disallow the LTE module to perform the LTE activity during the inactive time period; (314) Schedule the LTE activity during an active time period following the inactive time period; (AA) YES; (BB) NO
Abstract translation: 提供了用于处理用户设备中的设备间共存干扰的方法和装置。 在一个实施例中，确定在用户设备中的LTE模块的非活动时间段内预定执行的长期演进（LTE）活动。 确定是否允许LTE模块在非活动时间段内执行LTE活动。 如果要允许LTE活动，则允许LTE模块在非活动时间段内执行LTE活动。 否则，不允许LTE模块在非活动时间段内执行LTE活动，为用户设备中的ISM模块提供无干扰时间。 此外，不活动的LTE活动被调度为在非活动时间段之后的活动时间段期间执行。 （302）检测LTE模块与ISM模块之间的设备间共存干扰; （304）确定预定在非活动时间段期间执行的LTE活动; （306）确定与LTE活动相关的优先级; （308）允许LTE活动？ （310）允许LTE模块在非活动时间段内执行LTE活动; （312）不允许LTE模块在非活动时间段内执行LTE活动; （314）在非活动时间段之后的活动时间段内安排LTE活动; （AA）是; （BB）NO
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公开(公告)号：KR1020130126593A
公开(公告)日：2013-11-20
申请号：KR1020137008671
申请日：2011-10-04
Applicant: 삼성전자주식회사
Inventor： 바그헬,수드히르쿠마르 , 자인,니틴 , 마넴팔리,벤카테슈와라라오
CPC classification number: H04W72/0446 , H04B1/109 , H04J3/1694 , H04L1/1812 , H04L1/1861 , H04W72/082 , H04W72/1215 , H04W76/28 , H04W88/06
Abstract: The present invention provides a method and an apparatus for handling in-device coexistence interference in a wireless communication environment. In the embodiment, the method comprises the following steps of: detecting in-device coexistence interference between an LTE module and an ISM module in a user terminal; identifying HARQ processes corresponding to the subframes in a set of subframes which is allocated to the LTE module affected by the ISM module operation; reserving the remaining subframes and corresponding HARQ processes in the set of subframes for the LTE module operation; indicating, to a base station, that the remaining and the corresponding HARQ processes are reserved for the LTE module in order to resolve the in-device coexistence interference; and receiving, from the base station based on the indication, a scheduling pattern which indicates the subframes and corresponding HARQ processes which are reserved for the LTE operation or derived DRX parameters. [Reference numerals] (202) LTE module;(204) ISM module;(206) Processor;(208) Memory;(210) Interference removal module;(251) Base station;(252) User terminal;(253) Network
Abstract translation: 本发明提供了一种在无线通信环境中处理设备内共存干扰的方法和装置。 在本实施例中，该方法包括以下步骤：在用户终端中检测LTE模块与ISM模块之间的设备间共存干扰; 识别与分配给受ISM模块操作影响的LTE模块的一组子帧中的子帧相对应的HARQ进程; 保留用于LTE模块操作的子帧集合中的剩余子帧和相应的HARQ进程; 向基站指示剩余和相应的HARQ进程被保留用于LTE模块，以便解决设备内共存干扰; 以及基于所述指示从所述基站接收指示为LTE操作保留的子帧和对应的HARQ处理的导出的DRX参数的调度模式。 （202）LTE模块;（204）ISM模块;（206）处理器;（208）存储器;（210）干扰消除模块;（251）基站;（252）用户终端;（253）网络
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公开(公告)号：KR1020130114177A
公开(公告)日：2013-10-16
申请号：KR1020137014836
申请日：2011-11-08
Applicant: 삼성전자주식회사
Inventor： 럭키,쿤단쿠마르 , 마넴팔리,벤카테슈와라라오
IPC: H04W24/00
Abstract: PURPOSE: A method and apparatus for performing measurement in multi carrier environment can perform measurement for at least one frequency corresponding to one of frequency bands without applying compression mode. CONSTITUTION: Whether compression mode is to be applied or not is determined for at least one frequency corresponding to one of frequency bands according to capacity of a user terminal (206). If it is determined that the compressed mode is to be applied, the compression mode is selectively applied for above at least one frequency corresponding to one of the frequency bands so that measurement for above at least one frequency corresponding to one of the frequency bands is performed without disturbing data communication between the user terminal and a base stations of other frequency bands (208). [Reference numerals] (202) Receive request for measuring frequency corresponding to frequency band from base station; (204) Requested frequency band is configured?; (206) Compression mode is applied?; (208) Selectively apply compression mode for frequency corresponding to one of the frequency bands; (210) Perform measurement of frequency corresponding to frequency band transmittance gap; (212) Transmit measurement report including measurement to base station; (214) Perform measurement about frequency corresponding to desired frequency band, compression mode is not applied; (216) Apply compression mode to every configured frequency band; (AA,CC) No; (BB,DD) Yes
Abstract translation: 目的：一种用于在多载波环境中进行测量的方法和装置，可以在不施加压缩模式的情况下对与频带之一相对应的至少一个频率进行测量。 构成：根据用户终端（206）的容量，确定与频带中的一个频率对应的至少一个频率是否应用压缩模式。 如果确定要应用压缩模式，则压缩模式被选择性地应用于对应于一个频带的上述至少一个频率，使得执行对应于一个频带的上述至少一个频率的测量 而不干扰用户终端与其他频带（208）的基站之间的数据通信。 （附图标记）（202）从基站接收对应于频带的频率的接收请求; （204）请求的频带配置？ （206）应用压缩模式？ （208）选择性地对与频带之一对应的频率应用压缩模式; （210）对与频带透射率间隙对应的频率进行测定; （212）向基站发送包括测量的测量报告; （214）对与期望频带相对应的频率进行测量，不应用压缩模式; （216）对每个配置的频带应用压缩模式; （AA，CC）否; （BB，DD）是的
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公开(公告)号：KR102052436B1
公开(公告)日：2019-12-05
申请号：KR1020147018661
申请日：2012-12-04
Applicant: 삼성전자주식회사
Inventor： 바그헬,수드히르쿠마르 , 인게일,망게쉬아브히만유 , 마넴팔리,벤카테슈와라라오
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