发明名称 Dual association local area network transceiver and methods for use therewith
摘要 A radio frequency (RF) transceiver includes an RF section including an RF receiver operable to convert a received RF signal into inbound data and an RF transmitter to convert outbound data into a transmit signal in accordance with a local area network protocol. A processing module configures the RF section for communication with a first remote device via a first frequency channel of the local area network protocol and configures the RF section for communication with a second remote device via a second frequency channel of the local area network protocol to maintain simultaneous association with both the first remote device and the second remote device.
申请公布号 US8787285(B2) 申请公布日期 2014.07.22
申请号 US201113331240 申请日期 2011.12.20
申请人 Broadcom Corporation 发明人 Deb Manas;Li Hsiang-Ling;Wong Chiu Ngok Eric
分类号 H04W4/00;H04B1/00;H04W88/06;H04W88/02;H04W72/04 主分类号 H04W4/00
代理机构 Garlick & Markison 代理人 Garlick & Markison ;Stuckman Bruce E.
主权项 1. A radio frequency (RF) transceiver comprising: at least one RF section including an RF receiver operable to convert a received RF signal into inbound data and an RF transmitter to convert outbound data into a transmit signal in accordance with a local area network protocol; a processing module, coupled to the at least one RF section, operable to configure the at least one RF section for communication with a first remote device via a first frequency channel of the local area network protocol and to configure the at least one RF section for communication with a second remote device via a second frequency channel of the local area network protocol to maintain simultaneous association with both the first remote device and the second remote device by time division multiplexing between the communication with the first remote device via the first frequency channel of the local area network protocol and the communication with the second remote device via the second frequency channel of the local area network protocol, wherein the processing module includes: a channel cache operable to store first channel configuration data for configuring the at least one RF section for communication with the first remote device via the first frequency channel and to store second channel configuration data for configuring the at least one RF section for communication with the second remote device via the second frequency channel; wherein the processing module is operable to configure the at least one RF section to switch between the first frequency channel and the second frequency channel by: calibrating at least one voltage controlled oscillator of the at least one RF section; retrieving the second channel configuration data corresponding from the channel cache; and overwriting the first channel configuration data with the second channel configuration data; wherein the at least one RF section provides fast switching between the first frequency channel and the second frequency channel to maintain the simultaneous association with both the first remote device and the second remote device via the time division multiplexing.
地址 Irvine CA US