公开(公告)号：US09629170B1

公开(公告)日：2017-04-18

申请号：US14728090

申请日：2015-06-02

Applicant: Google Inc.

Inventor： Yuan Yuan ,  Shuyi Chen ,  C. Philip Gossett ,  Jeremy Thorpe

IPC: H04W72/08 ,  H04W24/08 ,  H04W28/04 ,  H04L1/00 ,  H04L12/825 ,  H04L12/801

CPC classification number: H04W72/082 ,  H04L1/0002 ,  H04L1/203 ,  H04L41/5022 ,  H04L43/0823 ,  H04L47/10 ,  H04L47/263 ,  H04W24/08 ,  H04W28/04 ,  Y02D50/10

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products for adapting data rate in a communication system. A receiving device receives a data transmission at an initial data rate. The device determines, based on an error rate of the data transmission at the initial data rate, that a first criterion is satisfied for requesting an increase in the data transmission. The device requests that a transmitting device increase the data transmission from the initial data rate to the first subsequent data rate. The device determines, based on an error rate of the data transmission at the first subsequent data rate, whether a second criterion is satisfied for maintaining the first subsequent data rate. The device maintains, if the second criterion is determined to be satisfied, a state of the device for receiving the data transmission at the first subsequent data rate.

公开(公告)号：US09077486B1

公开(公告)日：2015-07-07

申请号：US14048242

申请日：2013-10-08

Applicant: Google Inc.

Inventor： Yuan Yuan ,  Shuyi Chen ,  C. Philip Gossett ,  Jeremy Thorpe

IPC: H04L1/00 ,  H04L1/20 ,  H04L12/24 ,  H04L12/825

CPC classification number: H04W72/082 ,  H04L1/0002 ,  H04L1/203 ,  H04L41/5022 ,  H04L43/0823 ,  H04L47/10 ,  H04L47/263 ,  H04W24/08 ,  H04W28/04 ,  Y02D50/10

Abstract: In general, the subject matter described in this specification can be embodied in methods, systems, and program products for adapting data rate in a communication system. A receiving device receives a data transmission at an initial data rate. The device determines, based on an error rate of the data transmission at the initial data rate, that a first criterion is satisfied for requesting an increase in the data transmission. The device requests that a transmitting device increase the data transmission from the initial data rate to the first subsequent data rate. The device determines, based on an error rate of the data transmission at the first subsequent data rate, whether a second criterion is satisfied for maintaining the first subsequent data rate. The device maintains, if the second criterion is determined to be satisfied, a state of the device for receiving the data transmission at the first subsequent data rate.

Abstract translation: 通常，本说明书中描述的主题可以体现在用于适应通信系统中的数据速率的方法，系统和程序产品中。 接收设备以初始数据速率接收数据传输。 该设备基于初始数据速率的数据传输的错误率确定满足用于请求数据传输增加的第一标准。 设备请求发送设备将数据传输从初始数据速率增加到第一后续数据速率。 该设备基于在第一后续数据速率下的数据传输的错误率来确定是否满足用于维持第一后续数据速率的第二标准。 如果确定满足第二标准，则设备保持用于以第一后续数据速率接收数据传输的设备的状态。