公开(公告)号：US09345028B1

公开(公告)日：2016-05-17

申请号：US14447604

申请日：2014-07-30

Applicant: Sprint Spectrum L.P.

Inventor： Hemanth Pawar ,  Daniel Vivanco ,  Shilpa Kowdley Srinivas ,  Krishna Sitaram

IPC: H04J3/00 ,  H04W72/04 ,  H04W72/08 ,  H04W28/02

CPC classification number: H04W72/0446 ,  H04L1/00 ,  H04L1/0011 ,  H04L1/0017 ,  H04L1/08 ,  H04W28/0278 ,  H04W28/24 ,  H04W72/0413 ,  H04W76/00

Abstract: Disclosed herein is a method and corresponding system for TTI bundling based on communication type. The method may involve receiving an indication of a wireless communication, where the wireless communication may be of a particular quality of service and a particular type. The method may further involve responsive to receiving the indication, (i) determining the particular type of the wireless communication and (ii) determining, based at least in part on the determined particular type of the wireless communication, TTI bundling with a bundling size, N, should be invoked for transmitting data of the wireless communication, where N>1. And the method may involve responsive to determining that TTI bundling with the bundling size N should be invoked for transmitting data of the wireless communication, invoking TTI bundling with the bundling size N for transmitting the data of the wireless communication.

Abstract translation: 本文公开了一种基于通信类型的TTI绑定的方法和对应系统。 该方法可以包括接收无线通信的指示，其中无线通信可以具有特定服务质量和特定类型。 所述方法还可以包括响应于接收到所述指示，（i）确定所述无线通信的特定类型，以及（ii）至少部分地基于所确定的所述无线通信的特定类型来确定捆绑大小的TTI， 应调用N，用于发送无线通信的数据，其中N> 1。 并且该方法可以包括响应于确定应该调用具有捆绑大小N的TTI捆绑以发送无线通信的数据，调用与用于发送无线通信的数据的捆绑大小N的TTI绑定。

公开(公告)号：US11785630B1

公开(公告)日：2023-10-10

申请号：US17301504

申请日：2021-04-05

Applicant: Sprint Spectrum L.P.

Inventor： Ashish Tuli ,  Krishna Sitaram ,  Hemanth Pawar

IPC: H04W72/542 ,  H04W72/0446 ,  H04L27/00

CPC classification number: H04W72/542 ,  H04L27/0008 ,  H04W72/0446

Abstract: A method and system for controlling uplink air-interface communication over an air interface from a given user equipment device (UE) to the access node, where the uplink air-interface communication normally operates with a modulation order corresponding with a most recently determined channel quality of the given UE. An example method includes (i) detecting at least a threshold high rate of uplink voice muting on the air interface, and (ii) responsive to at least the detecting of the threshold high rate of uplink voice muting on the air interface, suppressing the modulation order used for the uplink air-interface communication from the given UE to the access node over the air interface.

公开(公告)号：US10432368B1

公开(公告)日：2019-10-01

申请号：US14689585

申请日：2015-04-17

Applicant: Sprint Spectrum L.P.

Inventor： Hemanth Pawar ,  Shilpa Kowdley Srinivas ,  Krishna Sitaram ,  Chunmei Liu

IPC: H04L5/00 ,  H04W72/04

Abstract: In a long term evolution (LTE) network, coordinated multipoint (CoMP) and transmission time interval (TTI) bundling can both help to improve uplink communications, but both can also place a burden on network resource. Further, since both utilize redundancy to improve uplink communications, albeit in different ways, use of CoMP and TTI bundling may be considered unnecessary. Accordingly, example methods and systems are provided that may help to balance the application of TTI bundling and CoMP.

公开(公告)号：US09253681B1

公开(公告)日：2016-02-02

申请号：US14308518

申请日：2014-06-18

Applicant: Sprint Spectrum L.P.

Inventor： Daniel Vivanco ,  Chunmei Liu ,  Hemanth Pawar ,  Krishna Sitaram

IPC: H04W72/04 ,  H04W28/02

CPC classification number: H04W72/1252 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0064 ,  H04W72/044 ,  H04W72/1268

Abstract: A wireless network receives one or more data segments transmitted by a wireless communication device (WCD) in or more transmission time intervals (TTIs), estimates a size of a next data segment to be transmitted by the WCD based at least in part on sizes of the one or more data segments transmitted by the WCD, and allocates a quantity of uplink resources (e.g., a number of physical resource blocks) to the WCD for use in one or more subsequent TTIs (e.g., TTIs used for TTI bundling) based at least in part on the estimated size of the next data segment. The network may refer to an algorithm, such as a Transmission Control Protocol (TCP) congestion control algorithm, that specifies how sizes of successive data segments increase over time to predict the size of the next data segment based on the sizes of the one or more data segments.

Abstract translation: 无线网络在或多个传输时间间隔（TTI）中接收由无线通信设备（WCD）发送的一个或多个数据段，至少部分地基于由WCD发送的下一个数据段的大小，至少部分地基于 由WCD发送的一个或多个数据段，并且分配一些上行链路资源（例如，多个物理资源块）到WCD，用于一个或多个后续TTI（例如，用于TTI绑定的TTI），基于 至少部分是由于下一个数据段的估计大小。 网络可以参考诸如传输控制协议（TCP）拥塞控制算法的算法，其指定连续数据段的大小随时间增加以基于一个或多个的大小来预测下一个数据段的大小 数据段

公开(公告)号：US09554375B1

公开(公告)日：2017-01-24

申请号：US14702391

申请日：2015-05-01

Applicant: Sprint Spectrum L.P.

Inventor： Shilpa Kowdley Srinivas ,  Hemanth Pawar ,  Krishna Sitaram ,  Chunmei Liu ,  Siddharth Oroskar ,  Jasinder Singh

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/22 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04L5/0035 ,  H04L5/0073 ,  H04L5/1469

Abstract: Coordinated multipoint (CoMP) may involve coordination between multiple sectors to receive and/or process a given user equipment's uplink signal. Embodiments herein may help to intelligently select the particular sectors that should coordinate to provide uplink CoMP, based on the types of applications being served in sectors that are candidates to provide uplink CoMP. For example, a base station serving a primary sector in an CoMP group that includes two or more candidates from which to select a secondary sector sectors for uplink CoMP, may evaluate the application being served by traffic flows in these candidates, in an effort to select secondary sectors having lower-priority traffic flows.

Abstract translation: 协调多点（CoMP）可以涉及多个扇区之间的协调，以接收和/或处理给定用户设备的上行链路信号。 基于在作为提供上行链路CoMP的候选的扇区中服务的应用的类型，本文中的实施例可以帮助智能地选择应协调提供上行链路CoMP的特定扇区。 例如，服务于CoMP组中的主要扇区的基站包括从其选择用于上行链路CoMP的辅助扇区的两个或更多候选，可以评估在这些候选中的业务流所服务的应用程序，以努力选择 次要部门拥有较低优先级的流量。