公开(公告)号：US09699784B2

公开(公告)日：2017-07-04

申请号：US14724734

申请日：2015-05-28

Applicant: Apple Inc.

Inventor： Anh Q. Luong

IPC: H04W72/04 ,  H04W76/02 ,  H04L1/00 ,  H04W88/08

CPC classification number: H04W72/0453 ,  H04L1/0003 ,  H04W72/0426 ,  H04W76/15 ,  H04W88/08

Abstract: An electronic device has wireless communications circuitry. The wireless circuitry may transmit and receive wireless signals over a network having first and second wireless base stations. The first base station may establish a primary wireless connection with the device using selected connection settings and may transmit the selected connection settings to the second base station. The second base station may copy the received connection settings to establish a secondary wireless connection with the device while the primary connection is simultaneously maintained. After the primary and secondary connections have been established, the first and second base stations may transmit data streams to the electronic device over different frequency bands in a carrier aggregation link. By using the second base station to copy the received connection settings that were used by the first base station to establish the primary connection, the connection time for establishing the carrier aggregation link may be improved.

公开(公告)号：US20150365946A1

公开(公告)日：2015-12-17

申请号：US14724734

申请日：2015-05-28

Applicant: Apple Inc.

Inventor： Anh Q. Luong

IPC: H04W72/04 ,  H04L1/00 ,  H04W76/02

CPC classification number: H04W72/0453 ,  H04L1/0003 ,  H04W72/0426 ,  H04W76/15 ,  H04W88/08

Abstract: An electronic device has wireless communications circuitry. The wireless circuitry may transmit and receive wireless signals over a network having first and second wireless base stations. The first base station may establish a primary wireless connection with the device using selected connection settings and may transmit the selected connection settings to the second base station. The second base station may copy the received connection settings to establish a secondary wireless connection with the device while the primary connection is simultaneously maintained. After the primary and secondary connections have been established, the first and second base stations may transmit data streams to the electronic device over different frequency bands in a carrier aggregation link. By using the second base station to copy the received connection settings that were used by the first base station to establish the primary connection, the connection time for establishing the carrier aggregation link may be improved.

Abstract translation: 电子设备具有无线通信电路。 无线电路可以通过具有第一和第二无线基站的网络来发送和接收无线信号。 第一基站可以使用所选择的连接设置与设备建立主无线连接，并且可以将选择的连接设置发送到第二基站。 第二基站可以复制所接收的连接设置，以在同时保持主连接的同时建立与设备的辅助无线连接。 在初级和次级连接建立之后，第一和第二基站可以在载波聚合链路中的不同频带上向电子设备发送数据流。 通过使用第二基站来复制由第一基站使用的建立主连接的接收连接设置，可以提高用于建立载波聚合链路的连接时间。

公开(公告)号：US20140160955A1

公开(公告)日：2014-06-12

申请号：US13712713

申请日：2012-12-12

Applicant: APPLE INC.

Inventor： Nicholas W. Lum ,  Anh Q. Luong

IPC: H04W24/06

CPC classification number: H04W24/06

Abstract: A test system for testing a wireless electronic device is provided. The test system may include a test host and a tester. The test host may instruct a wireless electronic device under test (DUT) to transmit radio-frequency uplink signals in selected uplink resource blocks of an uplink channel in a desired Long Term Evolution (LTE) frequency band. The tester may convey radio-frequency test data to the DUT in a selected downlink resource block of a downlink channel in the desired LTE frequency band. The DUT may measure data reception throughput values associated with the test data. The test host may compare the measured data reception throughput values to threshold data reception throughput values to characterize the radio-frequency performance of the DUT. The test system may test the radio-frequency performance of the DUT for test data in some or all downlink resource blocks of the downlink channel.

Abstract translation: 提供了一种用于测试无线电子设备的测试系统。 测试系统可以包括测试主机和测试器。 测试主机可以指示被测试的无线电子设备（DUT）在期望的长期演进（LTE）频带中的上行链路信道的选定的上行链路资源块中发送射频上行链路信号。 测试者可以在期望的LTE频带中的下行链路信道的所选择的下行链路资源块中向DUT发送射频测试数据。 DUT可以测量与测试数据相关联的数据接收吞吐量值。 测试主机可以将测量的数据接收吞吐量值与阈值数据接收吞吐量值进行比较，以表征DUT的射频性能。 测试系统可以测试DUT在下行链路信道的一些或所有下行链路资源块中的测试数据的射频性能。