公开(公告)号：US09596552B2

公开(公告)日：2017-03-14

申请号：US14831782

申请日：2015-08-20

Applicant: Qualcomm Incorporated

Inventor： Karthika Paladugu ,  Soham Vikrambhai Sheth ,  Arungundram Chandrasekaran Mahendran ,  Prasana Angolkar ,  Soumya Das

IPC: H04R27/00 ,  H04L29/06 ,  H04R3/02 ,  H04W4/00 ,  H04W76/02 ,  H04W84/12

CPC classification number: H04R27/00 ,  H04L65/1069 ,  H04L65/4038 ,  H04L65/80 ,  H04R3/02 ,  H04R2227/003 ,  H04R2420/07 ,  H04W4/80 ,  H04W76/14 ,  H04W84/12

Abstract: Systems and methods are described herein, a method including, but not limited to, transmitting, at a first frame time, a first number of redundant data packets; transmitting, at a second frame time, a second number of redundant data packets in response to data packet loss beyond a predetermined tolerance level, the second number being greater than the first number; and transmitting, at a third frame time, a third number of redundant data packets, the third number is between the first number and the second number.

Abstract translation: 这里描述了系统和方法，一种方法包括但不限于在第一帧时间发送第一数量的冗余数据分组; 在第二帧时间，响应于数据分组丢失超过预定的容差水平，发送第二数量的冗余数据分组，所述第二数量大于所述第一数量; 并且在第三帧时间发送第三数量的冗余数据分组，所述第三数目在所述第一数量和所述第二数量之间。

公开(公告)号：US09554389B2

公开(公告)日：2017-01-24

申请号：US14012956

申请日：2013-08-28

Applicant: QUALCOMM Incorporated

Inventor： Kirankumar Anchan ,  Arvind V. Santhanam ,  Karthika Paladugu

IPC: H04W72/08 ,  H04W76/00 ,  H04W8/18 ,  H04W4/06

CPC classification number: H04W72/08 ,  H04W4/06 ,  H04W8/186 ,  H04W76/40

Abstract: In an embodiment, a server mediates a first group communication session with the user equipment (UE) by exchanging media for the first group communication session with the UE over a first link with a first level of Quality of Service (QoS) resources (e.g., either without a guaranteed bit rate (GBR) or a threshold amount of GBR) and exchanging non-media signaling data for the first group communication session with the UE over a signaling link that is either the same or separate from the first link. The server detects, while the UE continues participation in the first group communication session, that the UE has joined or is attempting to join a second group communication session. The server applies a policy for selectively allocating additional QoS resources to supplement the first level of QoS resources to the UE for concurrently supporting both the first and second group communication sessions in response to the detection.

Abstract translation: 在一个实施例中，服务器通过在具有第一级服务质量（QoS）资源的第一链路上交换用于与UE的第一组通信会话的媒体来介入与用户设备（UE）的第一组通信会话（例如， 无需保证比特率（GBR）或GBR的阈值量），并且通过与第一链路相同或分离的信令链路与UE通过非媒体信令数据交换第一组通信会话。 当UE继续参与第一组通信会话时，服务器检测到UE已经加入或正试图加入第二组通信会话。 服务器应用策略，用于选择性地分配附加QoS资源以补充UE的第一级QoS资源，以同时支持响应于该检测的第一和第二组通信会话。

公开(公告)号：US09554366B2

公开(公告)日：2017-01-24

申请号：US14012923

申请日：2013-08-28

Applicant: QUALCOMM Incorporated

Inventor： Kirankumar Anchan ,  Karthika Paladugu ,  Arvind V. Santhanam

IPC: H04W4/00 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04W72/0406 ,  H04W76/25 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/23

Abstract: The disclosure generally relates to optimized always-on wireless service using network assistance and keep-alives. More particularly, in response to a user equipment (UE) requesting a bearer for an always-on service, a network may establish the bearer for the always-on service and transmit an availability time that indicates a period during which the bearer will be held in an active state to the UE. Any applications running on the UE may then use the bearer for the always-on service, and the UE may transmit a single keep-alive message to the network before the availability time expires to reset the period during which the bearer will be held in the active state. Furthermore, the keep-alive message may be structured to not generate a reply and thereby reduce battery consumption, reduce communication overhead, and improve network capacity.

Abstract translation: 本公开通常涉及使用网络协助和保持活动的优化的永久无线服务。 更具体地，响应于请求用于永久在线服务的承载的用户设备（UE），网络可以建立用于始终在线服务的承载，并且发送指示承载将被保持的期间的可用时间 处于活动状态。 在UE上运行的任何应用可以随后使用承载用于始终在线服务，并且UE可以在可用时间到期之前向网络发送单个保持活动消息，以将承载将保持在 活跃状态 此外，保持活动消息可以被构造为不生成回复，从而减少电池消耗，降低通信开销并提高网络容量。

公开(公告)号：US09288816B2

公开(公告)日：2016-03-15

申请号：US14012974

申请日：2013-08-28

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu

IPC: H04W72/00 ,  H04W72/08 ,  H04W28/24 ,  H04W76/02

CPC classification number: H04W72/087 ,  H04W28/24 ,  H04W76/12 ,  H04W76/18

Abstract: In an embodiment, an apparatus (e.g., a client device or a server) sends, to a Long Term Evolution (LTE) network component, a request to setup a Quality of Service (QoS) bearer with a threshold level of QoS to support the communication session for the client device. The apparatus permits the client device to proceed with the attempt to setup the communication session irrespective of whether the LTE network component grants the threshold level of QoS for the QoS bearer. In another embodiment, the LTE network component rejects an initial QoS request from the apparatus due to QoS unavailability, and then receives another QoS request within a threshold period of time. Based on the two (or more) QoS requests being received within the threshold period of time, the LTE network component allocates an available level of QoS to the client device that is less than the requested level of QoS.

Abstract translation: 在一个实施例中，设备（例如，客户端设备或服务器）向长期演进（LTE）网络组件发送建立具有阈值QoS级别的服务质量（QoS）承载的请求，以支持 客户端设备的通信会话。 该设备允许客户端设备进行建立通信会话的尝试，而不管LTE网络组件是否向QoS承载授予QoS的阈值级别。 在另一个实施例中，由于QoS不可用性，LTE网络组件拒绝来自设备的初始QoS请求，然后在阈值时段内接收另一个QoS请求。 基于在阈值时段内接收到的两个（或更多个）QoS请求，LTE网络组件向小于请求的QoS级别的客户端设备分配可用的QoS水平。

公开(公告)号：US20130315181A1

公开(公告)日：2013-11-28

申请号：US13958918

申请日：2013-08-05

Applicant: QUALCOMM Incorporated

Inventor： Bongyong Song ,  Karthika Paladugu ,  Yih-Hao Lin

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W4/10 ,  H04W76/27 ,  H04W76/45

Abstract: In an embodiment, a UE determines to transmit a message (e.g., an alert message, a call initiation message). Based on the type of the message to be transmitted, the UE selectively transmits supplemental data configured to prompt an access network to transition the UE to a dedicated channel state (DCS). In another embodiment, an application server configured to arbitrate communication sessions between UEs receives a message for transmission to a target UE. Based on the type of the message to be transmitted to the target UE, the application server selectively transmits, to a serving access network of the target UE, supplemental data configured to prompt the serving access network to transition the target UE to the DCS. In another embodiment, the access network selectively transitions a target UE to the DCS based on whether differently sized messages are received at the access network for transmission to the target UE.

Abstract translation: 在一个实施例中，UE确定发送消息（例如，警报消息，呼叫发起消息）。 基于要发送的消息的类型，UE选择性地发送配置成提示接入网络将UE转换到专用信道状态（DCS）的补充数据。 在另一个实施例中，被配置为仲裁UE之间的通信会话的应用服务器接收用于传输到目标UE的消息。 基于要发送到目标UE的消息的类型，应用服务器选择性地向目标UE的服务接入网络发送补充数据，其被配置为提示服务接入网络将目标UE转换到DCS。 在另一个实施例中，接入网络基于是否在接入网络处接收到不同大小的消息以便传输到目标UE，接入网络选择性地将目标UE转换到DCS。

公开(公告)号：US12289757B2

公开(公告)日：2025-04-29

申请号：US18409100

申请日：2024-01-10

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Ozcan Ozturk ,  Peter Gaal ,  Prasad Reddy Kadiri ,  Hung Dinh Ly

IPC: H04W72/566 ,  H04L5/22 ,  H04W36/08 ,  H04W36/18 ,  H04W72/1268 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a message indicating that the UE is to execute a make-before-break handover procedure. The UE may transmit, during the make-before-break handover procedure and based at least in part on a prioritization rule, a first uplink communication to a target base station. The prioritization rule may indicate a relative priority for different uplink communications included in a group of uplink communications. The group of uplink communications may include at least the first uplink communication to be transmitted by the UE to the target base station and a second uplink communication to be transmitted by the UE to a source base station during the make-before-break handover procedure. Numerous other aspects are described.

公开(公告)号：US20250106728A1

公开(公告)日：2025-03-27

申请号：US18729854

申请日：2022-03-22

Applicant: QUALCOMM INCORPORATED

Inventor： Peng Cheng ,  Karthika Paladugu ,  Hong Cheng ,  Soo Bum Lee

IPC: H04W40/22 ,  H04W8/00 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communication are described. One or more second user equipments (UEs) may determine to communicate with a third UE and perform route discovery techniques based on a sidelink relay operation. The third UE may determine to utilize a first UE to facilitate communicating with the third UE. The second UEs may transmit control signaling to the first UE indicating a request for one or more temporary identifications assigned to the second UEs, the third UE, or both. The first UE may generate the one or more temporary identifications and transmit the one or more temporary identifications to the second UEs and the third UE. The first UE may relay further communications associated with an end-to-end (E2E) link that include the one or more temporary identifications in a sidelink relay adaptation protocol (SRAP) header.

公开(公告)号：US12262271B2

公开(公告)日：2025-03-25

申请号：US17224785

申请日：2021-04-07

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok Purkayastha ,  Ravi Agarwal ,  Gavin Bernard Horn ,  Ozcan Ozturk ,  Karthika Paladugu

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/36 ,  H04W76/11 ,  H04W76/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a master node (MN) may receive a message indicating that a user equipment (UE) has determined that a condition for a conditional primary secondary cell (PSCell) change has been satisfied for a candidate target PSCell. The candidate target PSCell may be one of a set of candidate target PSCells associated with the UE in a conditional PSCell change configuration provided by a base station. The MN may transmit, to a source secondary node, a confirmation message associated with the conditional PSCell change. Numerous other aspects are provided.

公开(公告)号：US20250039956A1

公开(公告)日：2025-01-30

申请号：US18715673

申请日：2022-01-25

Applicant: QUALCOMM INCORPORATED

Inventor： Jianhua Liu ,  Gavin Bernard Horn ,  Peng Cheng ,  Ozcan Ozturk ,  Aziz Gholmieh ,  Rajat Prakash ,  Karthika Paladugu

IPC: H04W76/10 ,  H04W24/02 ,  H04W24/08 ,  H04W68/02

Abstract: Methods, systems, and devices for wireless communications are described. In one aspect, a user equipment (UE) may be provided with wireless local area network (WLAN) identifiers associated with a public land mobile network (PLMN) for determining WLAN access points that support control plane termination at a fifth generation (5G) RAN for the PLMN. In another aspect, a network node may encapsulate system information in a broadcast message for transmission from a WLAN access point to a UE, and the UE may be configured to receive the system information from the WLAN access point in one or more modification periods. In yet another aspect, a network node may encapsulate a paging message for a broadcast or unicast transmission from a WLAN access point to a UE. In yet another aspect, UEs and network nodes may be configured to map traffic characteristics of traffic for a 5G bearer to WLAN access categories.

公开(公告)号：US12068836B2

公开(公告)日：2024-08-20

申请号：US18489242

申请日：2023-10-18

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Hong Cheng ,  Peng Cheng

IPC: H04B7/185 ,  H04B7/14 ,  H04W76/11

CPC classification number: H04B7/18513 ,  H04B7/14 ,  H04W76/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may receive, from a relay node via a radio access link, information indicating a link layer identifier of the relay node associated with a relay service, wherein the relay node is associated with a radio access identifier. The network entity may configure a relay service with the relay node and a remote node using a mapping between the radio access identifier and the link layer identifier. Numerous other aspects are described.