公开(公告)号：US20140177464A1

公开(公告)日：2014-06-26

申请号：US14192626

申请日：2014-02-27

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Dan Zhang ,  Sharif Matin ,  Rohit Kapoor ,  Liangchi Hsu

IPC: H04L1/00 ,  H04L1/20 ,  H04L1/18

CPC classification number: H04L1/0002 ,  H04L1/1848

Abstract: Methods and apparatus for communication comprise determining whether a communication characteristic value meets or exceeds a communication characteristic threshold value. Additionally, the methods and apparatus comprise adjusting a retransmission request transmission rate when the communication characteristic value meets or exceeds the communication characteristic threshold value. Moreover, the methods and apparatus comprise sending a retransmission request to a network entity based on the adjusted retransmission request transmission rate.

Abstract translation: 用于通信的方法和装置包括确定通信特性值是否满足或超过通信特性阈值。 此外，所述方法和装置包括当通信特性值满足或超过通信特性阈值时调整重传请求传输速率。 此外，所述方法和装置包括基于所调整的重传请求传输速率向网络实体发送重传请求。

公开(公告)号：US20140161171A1

公开(公告)日：2014-06-12

申请号：US14099478

申请日：2013-12-06

Applicant: QUALCOMM Incorporated

Inventor： Venkata Ramanan VENKATACHALAM JAYARAMAN ,  Rohit Kapoor

IPC: H04L29/06 ,  H04L12/801

CPC classification number: H04L69/04 ,  H04L47/10 ,  H04L47/14 ,  H04L47/20 ,  H04L47/365 ,  H04W28/06

Abstract: Methods and apparatus for wireless communication include applying a compression algorithm to a data flow, and evaluating a level of compression of the data flow resulting from the applying of the compression algorithm. Further aspects include determining when the level of compression of the data flow is below a first threshold, and disabling compression of the data flow when the level of compression is below the first threshold. Additional aspects include determining when the level of compression of the data flow is above a second threshold, and enabling compression of the data flow when the level of compression is above the second threshold, wherein the second threshold is greater than the first threshold.

Abstract translation: 用于无线通信的方法和装置包括将压缩算法应用于数据流，以及评估由于应用压缩算法而产生的数据流的压缩级别。 另外的方面包括确定数据流的压缩级别何时低于第一阈值，以及当压缩级别低于第一阈值时禁止数据流的压缩。 附加方面包括确定数据流的压缩级别何时高于第二阈值，以及当压缩级别高于第二阈值时，使能压缩数据流，其中第二阈值大于第一阈值。

公开(公告)号：US20140133304A1

公开(公告)日：2014-05-15

申请号：US13954771

申请日：2013-07-30

Applicant: QUALCOMM Incorporated

Inventor： Francesco Pica ,  Gavin Bernard Horn ,  Rohit Kapoor ,  Sharad Deepak Sambhwani

IPC: H04W28/08

CPC classification number: H04W48/20 ,  H04W28/08 ,  H04W76/18 ,  H04W88/06

Abstract: Apparatus and methods of controlling call establishment are described. A user equipment (UE) may determine to establish a call. In an aspect, the UE may detect a Wireless Local Area Network (WLAN) access node and receive, from a Wireless Wide Area Network (WWAN) access node, WWAN load-related information. Based on UE call establishment rules and the WWAN load-related information, the UE may determine whether to establish the call on the WWAN access node or the WLAN access node. In another aspect, the UE may determine WLAN access node characteristics associated with a received signal from a WLAN access node. The UE may forward a call establishment request, including the WLAN access node characteristics to a WWAN access node. The UE may receive a redirection command to redirect the call establishment request to the WLAN access node.

Abstract translation: 描述了控制呼叫建立的装置和方法。 用户设备（UE）可以确定建立呼叫。 在一方面，UE可以检测无线局域网（WLAN）接入节点，并从无线广域网（WWAN）接入节点接收WWAN负载相关信息。 基于UE呼叫建立规则和WWAN负载相关信息，UE可以确定是否在WWAN接入节点或WLAN接入节点上建立呼叫。 在另一方面，UE可以确定与来自WLAN接入节点的接收信号相关联的WLAN接入节点特性。 UE可以将包括WLAN接入节点特性的呼叫建立请求转发到WWAN接入节点。 UE可以接收重定向命令以将呼叫建立请求重定向到WLAN接入节点。

公开(公告)号：US20130303224A1

公开(公告)日：2013-11-14

申请号：US13772171

申请日：2013-02-20

Applicant: QUALCOMM INCORPORATED

Inventor： Sharad Deepak SAMBHWANI ,  Andrei Dragos Radulescu ,  Rohit Kapoor ,  Francesco Pica ,  Ravi Agarwal

IPC: H04W28/10

CPC classification number: H04W28/10 ,  H04W36/00 ,  H04W36/10 ,  H04W76/15

Abstract: The present disclosure presents example methods and apparatuses for improved cell searching in a wireless communications environment. For example, the disclosure presents example methods of wireless communication in a multiflow environment, which may include establishing a first flow between a serving radio network controller (S-RNC) and a first network entity, wherein the S-RNC controls the first network entity. Such example methods may also include establishing a second flow between the S-RNC and a second network entity. Furthermore, such example methods may include transmitting data to a user equipment (UE) via both the first flow and the second flow.

Abstract translation: 本公开提供了用于在无线通信环境中改进小区搜索的示例性方法和装置。 例如，本公开提供了在多路环境中的无线通信的示例方法，其可以包括在服务无线电网络控制器（S-RNC）和第一网络实体之间建立第一流，其中S-RNC控制第一网络实体 。 这样的示例方法还可以包括在S-RNC和第二网络实体之间建立第二流。 此外，这样的示例方法可以包括经由第一流和第二流两者向用户设备（UE）发送数据。

公开(公告)号：US11041959B2

公开(公告)日：2021-06-22

申请号：US16069829

申请日：2016-06-30

Applicant: QUALCOMM Incorporated

Inventor： Kundan Kumar Lucky ,  Gene Wesley Marsh ,  Srikant Jayaraman ,  William Ames ,  Dan Vassilovski ,  Fatih Ulupinar ,  Rohit Kapoor

IPC: G01S19/05 ,  G01S19/27 ,  G01S19/08 ,  G01S19/28

Abstract: Various aspects of the disclosure relate to managing ephemeris information. Provisions are made for providing ephemeris information to a user terminal (UT). Messages are defined for sending ephemeris information and for requesting ephemeris information. Ephemeris information for a subset of the satellites in a constellation may be sent to a UT to reduce signaling load. A UT may manage a database of ephemeris information to ensure freshness of the ephemeris information.

公开(公告)号：US10924977B2

公开(公告)日：2021-02-16

申请号：US16343906

申请日：2017-06-29

Applicant: QUALCOMM Incorporated

Inventor： Rajeev Kumar ,  Kundan Lucky ,  Rohit Kapoor ,  Fatih Ulupinar ,  Ravindra Manohar Patwardhan ,  Preeti Srinivas Rao

IPC: H04W48/04 ,  H04B7/185 ,  H04W68/00 ,  H04W76/30 ,  H04W76/20 ,  H04W4/021 ,  H04W4/02 ,  H04W68/02 ,  H04W76/27 ,  H04W60/04 ,  H04W60/00 ,  H04W64/00 ,  G08G1/00

Abstract: The disclosure relates in some aspects to forbidden area procedures and connection release management for a user terminal (UT). Forbidden area-related procedures include, for example, using a special paging area code (PAC) in conjunction with a forbidden area, defining a location reporting threshold for a UT based on the proximity of the UT to a forbidden area, or using a default paging area code if a service restriction for a UT has ended. Connection release management includes, for example, a UT sending a request to cause the release of a Radio Connection that the UT no longer needs, or a UT sending a Location Indication (e.g., including a flag requesting release of a connection) to release the connection used for location reporting when a UT is done sending the location information and is going to go back to idle mode.

公开(公告)号：US10542457B2

公开(公告)日：2020-01-21

申请号：US15095374

申请日：2016-04-11

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Maheshwari ,  Leena Zacharias ,  Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Vishal Dalmiya ,  Ashwini Raina ,  Rohit Kapoor

IPC: H04W28/06 ,  H04L29/06 ,  H03M7/40 ,  H03M7/30

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to enhanced compression formats for data compression (e.g., uplink data compression (UDC)). A method is provided for wireless communications. The method generally includes determining one or more blocks of data in a current packet matching one or more blocks of data in one or more portions of one or more previous packets stored in a memory, compressing at least a portion of the current packet based on an enhanced compression format having reduced metadata relative to another compression format to indicate one or more of the matching blocks of data, and transmitting the compressed current packet. Numerous other aspects are provided.

公开(公告)号：US10432297B2

公开(公告)日：2019-10-01

申请号：US15735140

申请日：2016-06-29

Applicant: QUALCOMM Incorporated

Inventor： Kundan Kumar Lucky ,  Fatih Ulupinar ,  Rohit Kapoor ,  Punyaslok Purkayastha

IPC: H04B7/185 ,  H04W64/00 ,  H04B7/02 ,  H04W76/19 ,  H04W68/02 ,  H04B7/204 ,  H04W84/02

Abstract: The disclosure relates in some aspects to location reporting and paging for satellite communication. In one aspect, the disclosure relates to a user terminal (UT) sending a message to report information about the UT's location. A threshold may be used to control whether (e.g., when) the UT reports its location. The location information may be used to enforce area (e.g., country) restrictions for the UT. In one aspect, the disclosure relates to forwarding paging messages between network access controllers. For example, a network access controller that is not able to page a UT may forward a paging message to another network access controller. In one aspect, the disclosure relates to a list of paging areas that indicates where a UT need not perform a paging area update.

公开(公告)号：US20180269959A1

公开(公告)日：2018-09-20

申请号：US15735140

申请日：2016-06-29

Applicant: QUALCOMM Incorporated

Inventor： Kundan Kumar Lucky ,  Fatih Ulupinar ,  Rohit Kapoor ,  Punyaslok Purkayastha

IPC: H04B7/185 ,  H04W64/00 ,  H04W76/19 ,  H04W68/02

CPC classification number: H04B7/18547 ,  H04B7/02 ,  H04B7/18543 ,  H04B7/18545 ,  H04B7/18567 ,  H04B7/2041 ,  H04W64/006 ,  H04W68/02 ,  H04W76/19 ,  H04W84/02

Abstract: The disclosure relates in some aspects to location reporting and paging for satellite communication. In one aspect, the disclosure relates to a user terminal (UT) sending a message to report information about the UT's location. A threshold may be used to control whether (e.g., when) the UT reports its location. The location information may be used to enforce area (e.g., country) restrictions for the UT. In one aspect, the disclosure relates to forwarding paging messages between network access controllers. For example, a network access controller that is not able to page a UT may forward a paging message to another network access controller. In one aspect, the disclosure relates to a list of paging areas that indicates where a UT need not perform a paging area update.

公开(公告)号：US09674803B2

公开(公告)日：2017-06-06

申请号：US14312423

申请日：2014-06-23

Applicant: QUALCOMM Incorporated

Inventor： Srinivasa Rao Eravelli ,  Sitaramanjaneyulu Kanamarlapudi ,  Rohit Kapoor ,  Sivaram Srivenkata Palakodety ,  Venkata Ramanan Venkatachalam Jayaraman ,  Murtuza Taheri Chhatriwala ,  Sumanth Govindappa ,  Pamela Ann Cereck

IPC: H04J3/00 ,  H04W56/00 ,  H04W72/04 ,  H04L29/06 ,  H04W76/02

CPC classification number: H04W56/001 ,  H04L69/04 ,  H04L69/22 ,  H04W72/042 ,  H04W76/19

Abstract: Methods and apparatus are described for synchronizing compression for communication between a user equipment (UE) and a serving node. The methods and apparatus include determining that a compressor memory of a compressor and a decompressor memory of a decompressor are out-of-synchronization based on a checksum failure. Further, the methods and apparatus include resetting the compressor memory and the decompressor memory to a predetermined state in response to determining that the compressor memory and the decompressor memory are out-of-synchronization, wherein the compressor memory and the decompressor memory are synchronized at the predetermined state.