公开(公告)号：US09363845B1

公开(公告)日：2016-06-07

申请号：US14587035

申请日：2014-12-31

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： Brundaban Sahoo ,  Mike H Baker

IPC: H04W4/00 ,  H04W76/04 ,  H04L5/00

CPC classification number: H04W76/20 ,  H04L5/0007 ,  H04L5/001

Abstract: Disclosed herein are systems and methods for carrier aggregation and fast network-switching with a single-baseband modem, carrier-aggregation-capable wireless-communication device (WCD). One embodiment takes the form of a system that includes a first RF integrated circuit (RFIC), a second RFIC, a baseband processor coupled to the first and second RFICs, a first carrier-aggregation circuit, a fast-network-switching connection manager coupled to the baseband processor, and a mode controller coupled to the baseband processor and to the fast-network-switching connection manager. The mode controller is configured to selectively place the wireless-communication device in a carrier-aggregation mode or in a fast-network-switching mode. In the carrier-aggregation mode, the WCD is operable to conduct carrier aggregation using at least the first carrier-aggregation circuit. In the fast-network-switching mode, the WCD is operable to conduct fast network switching using the fast-network-switching manager.

Abstract translation: 本文公开了用于载波聚合和使用单基带调制解调器，载波聚合功能的无线通信设备（WCD）的快速网络交换的系统和方法。 一个实施例采用包括第一RF集成电路（RFIC），第二RFIC，耦合到第一和第二RFIC的基带处理器的系统的形式，第一载波聚合电路，快速网络交换连接管理器 到基带处理器，以及耦合到基带处理器和快速网络交换连接管理器的模式控制器。 模式控制器被配置为选择性地将无线通信设备置于载波聚合模式或快速网络切换模式中。 在载波聚合模式中，WCD可操作以使用至少第一载波聚合电路进行载波聚合。 在快速网络切换模式下，WCD可以使用快速网络交换管理器进行快速网络交换。