-
公开(公告)号：US10727974B2
公开(公告)日：2020-07-28
申请号：US16448795
申请日：2019-06-21
Applicant: QUALCOMM Incorporated
Inventor： Wanshi Chen , Jelena M. Damnjanovic , Juan Montojo , Peter Gaal
Abstract: Techniques for reporting channel quality information (CQI) in a multi-carrier wireless communication system are disclosed. In one aspect, a user equipment determines one or more reporting groups, each comprising a plurality of component carriers which are configured for the user equipment. The user equipment may detect a trigger from a base station that selects a reporting group and may respond to the trigger by sending CQI for at least the activated component carriers in the selected reporting group.
-
2.发明授权公开(公告)号：US10536253B2
公开(公告)日：2020-01-14
申请号：US14960067
申请日：2015-12-04
Applicant: QUALCOMM Incorporated
Inventor： Jelena M. Damnjanovic , Juan Montojo , Wanshi Chen , Peter Gaal
Abstract: In accordance with one or more aspects and corresponding disclosure thereof, various aspects are described in connection with channel state information (CSI) for a plurality of downlink carriers. In providing the CSI from a user equipment (UE), respective CSI reports may be determined for the plurality of downlink carriers. The respective CSI reports may be scheduled to be conveyed on a plurality of uplink carriers in a subframe. A determination may be made as to whether the UE is power limited for that subframe. Based at least in part on the determination, the respective CSI reports may be transmitted on the plurality of uplink carriers in the subframe, or transmitted on a subset of the plurality of uplink carriers in the subframe, or dropped.
-
公开(公告)号：US20190394755A1
公开(公告)日：2019-12-26
申请号：US16561543
申请日：2019-09-05
Applicant: QUALCOMM Incorporated
Inventor： Juan Montojo , Jelena M. Damnjanovic , Hao Xu , Wanshi Chen , Peter Gaal
Abstract: A method of wireless communication provides narrow bandwidth operation within a wider LTE system bandwidth. Wideband information is transmitted to a first set of user equipments (UEs). Also, narrowband information is transmitted to a second set of UEs. The second set of UEs operate in a narrower bandwidth than the first set of UEs.
-
4.发明申请公开(公告)号：US20180026772A9
公开(公告)日：2018-01-25
申请号：US14960067
申请日：2015-12-04
Applicant: QUALCOMM Incorporated
Inventor： Jelena M. Damnjanovic , Juan Montojo , Wanshi Chen , Peter Gaal
CPC classification number: H04L5/0057 , H04L1/0026 , H04L1/0027 , H04L1/0029 , H04L5/0005 , H04L5/0053 , H04L27/2614 , H04L27/2647 , H04W72/0453
Abstract: In accordance with one or more aspects and corresponding disclosure thereof, various aspects are described in connection with channel quality indicator (CQI) feedback in connection with one or more downlink carriers. An anchor carrier scheme is employed to provide channel quality indicator (CQI) feedback of one or more downlink carriers. An indication is set to identify that a designated uplink carrier is used to convey the CQI feedback. An uplink carrier is selected from a set of uplink carriers as an anchor carrier to convey the CQI feedback. CQI feedback is transmitted for one or more downlink carriers using the designated carrier.
-
公开(公告)号：US20160088592A1
公开(公告)日：2016-03-24
申请号：US14956306
申请日：2015-12-01
Applicant: QUALCOMM INCORPORATED
Inventor： Juan Montojo , Jelena M. Damnjanovic , Hao Xu , Wanshi Chen , Peter Gaal
IPC: H04W72/04
CPC classification number: H04W72/04 , H04L5/0007 , H04L25/0224 , H04L27/0008 , H04W28/20 , H04W36/0061 , H04W48/12 , H04W52/143 , H04W52/241 , H04W52/265 , H04W72/0453 , H04W72/1289
Abstract: A method of wireless communication provides narrow bandwidth operation within a wider LTE system bandwidth. Wideband information is transmitted to a first set of user equipments (UEs). Also, narrowband information is transmitted to a second set of UEs. The second set of UEs operate in a narrower bandwidth than the first set of UEs.
Abstract translation: 一种无线通信方法在更宽的LTE系统带宽内提供窄带宽的操作。 宽带信息被发送到第一组用户设备（UE）。 此外，窄带信息被发送到第二组UE。 第二组UE在比第一组UE更窄的带宽中操作。
-
Patent Agency Ranking
6.发明申请PHYSICAL RANDOM ACCESS CHANNEL (PRACH) TRANSMISSION IN MULTICARRIER OPERATION 有权物理随机访问通道（PRACH）传输在多媒体操作中公开(公告)号：US20130336260A1
公开(公告)日：2013-12-19
申请号：US13968796
申请日：2013-08-16
Applicant: QUALCOMM Incorporated
Inventor： Jelena M. Damnjanovic , Juan Montojo , Peter Gaal , Wanshi Chen , Sai Yiu Duncan Ho
IPC: H04W72/04
CPC classification number: H04W72/0453 , H04L5/0048 , H04L5/0053 , H04L5/0094 , H04W74/0866
Abstract: Systems and methodologies are described that facilitate selecting an uplink carrier for random access within a wireless environment having multiple carriers. Selection of an uplink carrier for random access can be randomly selected from a set of available uplink carriers. Additionally, the uplink carrier for random access can be selected based upon which uplink carrier is paired with an anchor carrier. Further, the uplink carrier for random access can be identified based upon a bandwidth related to the user equipment (UE). Reference signals can also be employed in order to identify an uplink carrier to perform random access.
Abstract translation: 描述了有助于在具有多个载波的无线环境中选择用于随机接入的上行链路载波的系统和方法。 可以从一组可用的上行链路载波中随机选择用于随机接入的上行链路载波的选择。 另外，可以基于哪个上行链路载波与锚定载波配对来选择用于随机接入的上行链路载波。 此外，可以基于与用户设备（UE）相关的带宽来识别用于随机接入的上行链路载波。 也可以使用参考信号来识别上行链路载波以执行随机接入。
-
公开(公告)号：US20130083704A1
公开(公告)日：2013-04-04
申请号：US13633677
申请日：2012-10-02
Applicant: QUALCOMM Incorporated
Inventor： Peter Gaal , Jelena M. Damnjanovic , Gene Fong , Wanshi Chen , Juan Montojo
CPC classification number: H04W72/1263 , H04B1/44 , H04L5/001 , H04L5/1469 , H04W8/22 , H04W76/15 , H04W88/06
Abstract: Aspects of the present disclosure relate to methods for communicating using TDD and carrier aggregation.
Abstract translation: 本公开的方面涉及使用TDD和载波聚合进行通信的方法。
-
公开(公告)号：US09876622B2
公开(公告)日：2018-01-23
申请号：US14070550
申请日：2013-11-03
Applicant: QUALCOMM INCORPORATED
Inventor： Juan Montojo , Jelena M. Damnjanovic
CPC classification number: H04L5/0055 , H04L1/0026 , H04L1/0031 , H04L1/1671 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L25/0204 , H04W72/02 , H04W72/1268
Abstract: Techniques for sending control information on uplink channels are disclosed. In one design, a user equipment (UE) may determine its current configuration for concurrent transmission of a control channel and a shared channel. The UE may select one or more channels, from among the control channel and the shared channel, to send control information of at least one type in a same subframe. The UE may select the one or more channels based on the types of control information to send, the current configuration for concurrent transmission of the control channel and the shared channel, whether the UE is scheduled for data transmission on the shared channel in the subframe, whether the UE has sufficient transmit power to transmit both the control channel and the shared channel, etc. The UE may send the control information on the one or more selected channels in the subframe.
-
公开(公告)号：US09370003B2
公开(公告)日：2016-06-14
申请号：US13968796
申请日：2013-08-16
Applicant: QUALCOMM Incorporated
Inventor： Jelena M. Damnjanovic , Juan Montojo , Peter Gaal , Wanshi Chen , Sai Yiu Duncan Ho
CPC classification number: H04W72/0453 , H04L5/0048 , H04L5/0053 , H04L5/0094 , H04W74/0866
Abstract: Systems and methodologies are described that facilitate selecting an uplink carrier for random access within a wireless environment having multiple carriers. Selection of an uplink carrier for random access can be randomly selected from a set of available uplink carriers. Additionally, the uplink carrier for random access can be selected based upon which uplink carrier is paired with an anchor carrier. Further, the uplink carrier for random access can be identified based upon a bandwidth related to the user equipment (UE). Reference signals can also be employed in order to identify an uplink carrier to perform random access.
-
公开(公告)号：US20140056266A1
公开(公告)日：2014-02-27
申请号：US14070550
申请日：2013-11-03
Applicant: QUALCOMM INCORPORATED
Inventor： Juan Montojo , Jelena M. Damnjanovic
IPC: H04L5/00
CPC classification number: H04L5/0055 , H04L1/0026 , H04L1/0031 , H04L1/1671 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L25/0204 , H04W72/02 , H04W72/1268
Abstract: Techniques for sending control information on uplink channels are disclosed. In one design, a user equipment (UE) may determine its current configuration for concurrent transmission of a control channel and a shared channel. The UE may select one or more channels, from among the control channel and the shared channel, to send control information of at least one type in a same subframe. The UE may select the one or more channels based on the types of control information to send, the current configuration for concurrent transmission of the control channel and the shared channel, whether the UE is scheduled for data transmission on the shared channel in the subframe, whether the UE has sufficient transmit power to transmit both the control channel and the shared channel, etc. The UE may send the control information on the one or more selected channels in the subframe.
Abstract translation: 公开了用于在上行链路信道上发送控制信息的技术。 在一种设计中，用户设备（UE）可以确定其用于控制信道和共享信道的并发传输的其当前配置。 UE可以从控制信道和共享信道中选择一个或多个信道，以在同一子帧中发送至少一种类型的控制信息。 UE可以基于要发送的控制信息的类型，用于并发发送控制信道和共享信道的当前配置来选择一个或多个信道，UE是否被调度用于子帧中的共享信道上的数据传输， UE是否具有足够的发射功率以发送控制信道和共享信道两者等.UE可以在子帧中的一个或多个选择的信道上发送控制信息。
-
-
-
-
-
-
-
-
-
Search Results
31
records
(took 0.02 seconds)
