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1. 发明申请

WO2023043559A1 ANTENNA SELECTION TECHNIQUES FOR UPLINK AND DOWNLINK WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2023043559A1
公开(公告)日：2023-03-23
申请号：PCT/US2022/040436
申请日：2022-08-16
申请人： QUALCOMM INCORPORATED
发明人： EBADI SHAHRIVAR, Arash , ANG, Peter Pui Lok , BANISTER, Brian Clarke , JIAN, Yung-Yih , ZHU, Jianming , CHALLA, Raghu Narayan , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod , HE, Ruhua
IPC分类号： H04B7/06
摘要： Methods, systems, and devices for wireless communications are described that provide for antenna selection at a user equipment (UE). The UE may have a set of available antennas for uplink and downlink communications, and may select a first subset of antennas for uplink communications and a second subset of antennas for downlink communications. The first subset of antennas may be based on one or more uplink metrics, and the second subset of antennas may be based on the first subset of antennas and one or more downlink channel metrics, traffic amounts, or any combinations thereof.

2. 发明申请

WO2022139987A1 UE CAPABILITY FOR PERFORMING SERVING CELL BASED CSI-RS RRM MEASUREMENTS 审中-公开
公开(公告)号：WO2022139987A1
公开(公告)日：2022-06-30
申请号：PCT/US2021/059719
申请日：2021-11-17
申请人： QUALCOMM INCORPORATED
发明人： HE, Qunfeng , SANTHANAM, Arvind Vardarajan , KHANDEKAR, Aamod , GOROKHOV, Alexei Yurievitch
IPC分类号： H04W24/10 , H04W52/02
摘要： Apparatus, methods, and computer program products for serving cell measurement based on CSI-RS RRM are provided. An example apparatus may transmit, to a base station, an indication indicating support for reporting one or more serving cell channel state information reference signal (CSI-RS) radio resource management (RRM) measurements independent of non-serving cell CSI-RS RRM measurements. The example apparatus may receive, from the base station, a configuration of layer 3 measurement resources. The example apparatus may perform, based on the configuration of the layer 3 measurement resources, the one or more serving cell CSI-RS RRM measurements. The example apparatus may transmit, to the base station, the one or more serving cell CSI-RS RRM measurements for a serving cell.

3. 发明申请

WO2021092617A1 INTERLEAVING TRANSPORT BLOCKS IN BROADCAST TRANSMISSIONS 审中-公开
公开(公告)号：WO2021092617A1
公开(公告)日：2021-05-14
申请号：PCT/US2020/070738
申请日：2020-11-03
申请人： QUALCOMM INCORPORATED
发明人： SENGUPTA, Ayan , RICO ALVARINO, Alberto , KHANDEKAR, Aamod , STOCKHAMMER, Thomas
IPC分类号： H04L1/00 , H03M13/27 , H04L1/18
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may perform interleaving of parts of a plurality of transport blocks for a broadcast or multicast transmission across a plurality of time intervals. A size of a transport block of the plurality of transport blocks may be scaled by a scaling factor. The base station may transmit the interleaved parts in the plurality of time intervals. Numerous other aspects are provided.

4. 发明申请

WO2009097015A1 PAGING AND ACCESS VIA DIFFERENT NODES 审中-公开
标题翻译：通过不同的播放器访问和访问
公开(公告)号：WO2009097015A1
公开(公告)日：2009-08-06
申请号：PCT/US2008/075233
申请日：2008-09-04
申请人： QUALCOMM Incorporated , HORN, Gavin B. , AGRAWAL, Avneesh , SAMPATH, Ashwin , GOROKHOV, Alexei , BHUSHAN, Naga , GUPTA, Rajarshi , ULUPINAR, Fatih , AGASHE, Parag A. , PRAKASH, Rajat , KHANDEKAR, Aamod , PALANKI, Ravi
发明人： HORN, Gavin B. , AGRAWAL, Avneesh , SAMPATH, Ashwin , GOROKHOV, Alexei , BHUSHAN, Naga , GUPTA, Rajarshi , ULUPINAR, Fatih , AGASHE, Parag A. , PRAKASH, Rajat , KHANDEKAR, Aamod , PALANKI, Ravi
IPC分类号： H04W68/12
CPC分类号： H04W48/08 , H04W68/00
摘要： Signaling-only access may be established with an access node (104) under certain circumstances such as, for example, upon determining that a node (102) is not authorized for data access at the access node (102). A node (104) that is not authorized for data access at an access node (104) may still be paged by the access node (104) through the use of signaling-only access. In this way, transmissions by the access node (104) may not interfere with the reception of pages at the node (302). A first node may be selected for providing paging (102) while a second node (106) is selected for access (304) under certain circumstances such as, for example, upon determining that the second node provides more desirable service than the first node.
摘要翻译：在特定情况下，例如在确定节点（102）不被授权用于在接入节点（102）处的数据访问时，可以在接入节点（104）上建立仅信令访问。在接入节点（104）处未被授权用于数据接入的节点（104）仍然可以由接入节点（104）通过使用仅信令接入进行寻呼。以这种方式，接入节点（104）的传输可能不干扰节点（302）处的页面的接收。可以选择第一节点来提供寻呼（102），而在某些情况下例如在确定第二节点提供比第一节点更理想的服务之后，第二节点（106）被选择用于接入（304）。

5. 发明申请

WO2008086236A2 FEC CODE AND CODE RATE SELECTION BASED ON PACKET SIZE 审中-公开
标题翻译：基于分组大小的FEC码和码率选择
公开(公告)号：WO2008086236A2
公开(公告)日：2008-07-17
申请号：PCT/US2008/050316
申请日：2008-01-04
申请人： QUALCOMM Incorporated , PALANKI, Ravi , LIN, Jeremy H. , KHANDEKAR, Aamod , GOROKHOV, Alexei , AGRAWAL, Avneesh
发明人： PALANKI, Ravi , LIN, Jeremy H. , KHANDEKAR, Aamod , GOROKHOV, Alexei , AGRAWAL, Avneesh
IPC分类号： H04L1/00
CPC分类号： H04L1/0007 , H04L1/0009 , H04L1/0021 , H04L1/0042 , H04L1/1812 , H04L1/1822
摘要： Techniques for encoding and decoding data are described. In an aspect, multiple code rates for a forward error correction (FEC) code may be supported, and a suitable code rate may be selected based on packet size. A transmitter may obtain at least one threshold to use for code rate selection, determine a packet size to use for data transmission, and select a code rate from among the multiple code rates based on the packet size and the at least one threshold. In another aspect, multiple FEC codes of different types (e.g., Turbo, LDPC, and convolutional codes) may be supported, and a suitable FEC code may be selected based on packet size. The transmitter may obtain at least one threshold to use for FEC code selection and may select an FEC code from among the multiple FEC codes based on the packet size and the at least one threshold.
摘要翻译：描述用于编码和解码数据的技术。在一方面，可以支持用于前向纠错（FEC）码的多个码率，并且可以基于分组大小来选择合适的码率。发射机可以获得用于码率选择的至少一个阈值，确定用于数据传输的分组大小，并且基于分组大小和至少一个阈值从多个码率中选择码率。在另一方面，可以支持不同类型的多个FEC码（例如Turbo，LDPC和卷积码），并且可以基于分组大小来选择合适的FEC码。发射机可以获得用于FEC码选择的至少一个阈值，并且可以基于分组大小和至少一个阈值从多个FEC码中选择FEC码。

6. 发明申请

WO2008052194A2 SILENCE INTERVALS IN WIRELESS COMMUNICATIONS 审中-公开
标题翻译：无线通信中的沉默间隔
公开(公告)号：WO2008052194A2
公开(公告)日：2008-05-02
申请号：PCT/US2007/082738
申请日：2007-10-26
申请人： QUALCOMM INCORPORATED , GOROKHOV, Alexei , KHANDEKAR, Aamod , BHUSHAN, Nagabhushana Sindhushayana
发明人： GOROKHOV, Alexei , KHANDEKAR, Aamod , BHUSHAN, Nagabhushana Sindhushayana
IPC分类号： H04B7/005 , H04L12/56 , H04L12/28
CPC分类号： H04W52/04 , H04B17/309 , H04B17/345 , H04L5/0007 , H04L5/0048
摘要： Systems and methodologies are described that facilitate silence interval specification and utilization in wireless communications. In particular, a silence interval can be defined such that communications cease during the interval, defined by an interval period, offset within the interval period, and duration; the communication can be that of mobile devices to base stations in a wireless communication network. In this regard, base stations can measure thermal noise during the silence to set a interference over thermal (IoT) level in one example. Additionally, other systems and networks can use the silence intervals to transmit, such as public safety devices and/or peer-to-peer communication. The wireless mobile devices can receive the silence interval information and appropriately blank out communications during the defined period.
摘要翻译：描述了促进无线通信中的静默间隔规范和利用的系统和方法。特别地，可以定义静默间隔，使得在间隔期间通信停止，由间隔周期定义，在间隔周期内偏移和持续时间; 通信可以是移动设备到无线通信网络中的基站的通信。在这方面，在一个例子中，基站可以在沉默期间测量热噪声以设定热（IoT）水平的干扰。此外，其他系统和网络可以使用静默间隔进行传输，例如公共安全设备和/或对等通信。无线移动设备可以在定义的周期内接收静默间隔信息并适当地消除通信。

7. 发明申请

WO2008025040A2 CDMA WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译： CDMA无线通信系统
公开(公告)号：WO2008025040A2
公开(公告)日：2008-02-28
申请号：PCT/US2007/076929
申请日：2007-08-27
申请人： QUALCOMM INCORPORATED , KHANDEKAR, Aamod , GOROKHOV, Alexei
发明人： KHANDEKAR, Aamod , GOROKHOV, Alexei
CPC分类号： H04J13/0003 , H04B2201/70701 , H04J13/00 , H04W72/0406
摘要： In a communication system wherein a CDMA segment at each access point consists of multiple sub-segments a three frame transmission time interval (TTI) with eight retransmissions is utilized for data transmission. The access point not only specifies the interlaces to be utilized for data transmission it also assigns packet start interlaces for particular access terminals. An auxiliary pilot channel R-AuxPICH is transmitted by an access terminal along with CDMA data on reverse link. The ratio of R-AuxPICH to R-PICH is varied based on ACK/NACK feedback. A reverse link activity bit (RAB) which can be used as an emergency load-control mechanism for non-QoS flows is also disclosed.
摘要翻译：在其中每个接入点处的CDMA分段由多个子分段组成的通信系统中，具有八个重传的三帧传输时间间隔（TTI）用于数据传输。接入点不仅指定要用于数据传输的交织，而且还为特定接入终端分配分组起始交织。辅助导频信道R-AuxPICH由接入终端与反向链路上的CDMA数据一起发送。 R-AuxPICH与R-PICH的比例根据ACK / NACK反馈而变化。还公开了可用作非QoS流的紧急负载控制机制的反向链路活动比特（RAB）。

8. 发明申请

WO2007124184A3 POWER CONTROL FOR SERVING SECTOR 审中-公开
公开(公告)号：WO2007124184A3
公开(公告)日：2007-11-01
申请号：PCT/US2007/060192
申请日：2007-01-05
申请人： QUALCOMM INCORPORATED , BORRAN, Mohammad J. , KHANDEKAR, Aamod , AGRAWAL, Avneesh , JI, Tingfang
发明人： BORRAN, Mohammad J. , KHANDEKAR, Aamod , AGRAWAL, Avneesh , JI, Tingfang
IPC分类号： H04B7/005
摘要： Systems and methodologies are described that facilitate serving sector directed transmit power control in a wireless communication environment. Under certain conditions, an access point can have better data with which to determine appropriate power levels than an individual terminal. Accordingly, an access point can transmit power control information to one or more terminals supported by the access point overriding normal power determination procedures. In particular, power control information can be included within an assignment message that designates resources (e.g., frequency, time) assigned to a terminal. Power control information can be based upon SNR, quality of service requirements, interference information, any other relevant information or any combination thereof.

9. 发明申请

WO2007112141A2 POWER CONTROL USING MULTIPLE RATE INTERFERENCE INDICATIONS 审中-公开
标题翻译：使用多种速率干扰指示的功率控制
公开(公告)号：WO2007112141A2
公开(公告)日：2007-10-04
申请号：PCT/US2007/060193
申请日：2007-01-05
申请人： QUALCOMM Incorporated , BORRAN, Mohammad, J. , KHANDEKAR, Aamod
发明人： BORRAN, Mohammad, J. , KHANDEKAR, Aamod
CPC分类号： H04W52/247 , H04W52/241 , H04W52/243 , H04W52/60 , Y02D70/10
摘要： Systems and methodologies are described that facilitate mitigation of interference in a wireless communication environment. Terminals can utilize interference information provided by neighboring sectors to adjust transmit power and reduce interference. Access points can provide two sets or types of interference information. The first type can be transmitted over a large coverage area, requiring significant overhead and limiting the transmission rate. Access points can also provide a second set or type of interference information directed at smaller coverage area, such as an area proximate to the edge of the supported sector. This second type of interference information can be utilized by terminals that include the access point within their active set. The second set of interference information can be provided at a higher rate than the first set due to decreased overhead requirements. Terminals can utilize both sets of interference information to adjust transmit power.
摘要翻译：描述了有助于减轻无线通信环境中的干扰的系统和方法。终端可以利用相邻扇区提供的干扰信息来调整发射功率并减少干扰。接入点可以提供两组或多种干扰信息。第一种类型可以在大的覆盖区域上传输，需要大量开销并限制传输速率。接入点还可以提供针对较小覆盖区域的第二组或干扰类型，例如靠近所支持扇区边缘的区域。这种第二类型的干扰信息可以由包括其活动集中的接入点的终端利用。由于降低的开销要求，可以以比第一组更高的速率提供第二组干扰信息。终端可以利用两组干扰信息来调整发射功率。

10. 发明申请

WO2007051194A2 SCALABLE FREQUENCY BAND OPERATION IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统中的可调频带操作
公开(公告)号：WO2007051194A2
公开(公告)日：2007-05-03
申请号：PCT/US2006/060341
申请日：2006-10-27
申请人： QUALCOMM INCORPORATED , KHANDEKAR, Aamod , GOROKHOV, Alexei , AGRAWAL, Avneesh , VIJAYAN, Rajiv , TEAGUE, Edward Harrison , ULUPINAR, Fatih
发明人： KHANDEKAR, Aamod , GOROKHOV, Alexei , AGRAWAL, Avneesh , VIJAYAN, Rajiv , TEAGUE, Edward Harrison , ULUPINAR, Fatih
IPC分类号： H04W48/12
CPC分类号： H04L5/023 , H04L27/2602 , H04W48/12
摘要： To support mobile stations that are not capable of demodulating the entire bandwidth or that can be made to demodulate less than the entire bandwidth, a system, apparatus and method are provided to schedule users on less than all of the bandwidth. Further, certain users can be scheduled on more of the bandwidth than others.
摘要翻译：为了支持不能解调整个带宽或可以解调小于整个带宽的移动站，提供了一种系统，装置和方法，以在小于全部带宽上调度用户。此外，某些用户可以比其他用户更多地调度带宽。

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