CN102427373A - WiFi/WiMAX设备 - Google Patents
WiFi/WiMAX设备 Download PDFInfo
- Publication number
- CN102427373A CN102427373A CN2011102358667A CN201110235866A CN102427373A CN 102427373 A CN102427373 A CN 102427373A CN 2011102358667 A CN2011102358667 A CN 2011102358667A CN 201110235866 A CN201110235866 A CN 201110235866A CN 102427373 A CN102427373 A CN 102427373A
- Authority
- CN
- China
- Prior art keywords
- wimax
- wifi
- transceiver
- transmit path
- bpf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37430910P | 2010-08-17 | 2010-08-17 | |
US61/374,309 | 2010-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102427373A true CN102427373A (zh) | 2012-04-25 |
Family
ID=44587608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011102358667A Pending CN102427373A (zh) | 2010-08-17 | 2011-08-17 | WiFi/WiMAX设备 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8681748B2 (zh) |
EP (1) | EP2421171B1 (zh) |
KR (1) | KR101221552B1 (zh) |
CN (1) | CN102427373A (zh) |
TW (1) | TW201220726A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103929827A (zh) * | 2013-01-16 | 2014-07-16 | 华为终端有限公司 | 无线保真Wi-Fi连接方法、装置和通信系统 |
CN105610449A (zh) * | 2015-12-25 | 2016-05-25 | 泰凌微电子(上海)有限公司 | 双模射频收发架构 |
CN109257065A (zh) * | 2018-08-17 | 2019-01-22 | Oppo(重庆)智能科技有限公司 | 一种消除共存干扰的方法及电路、终端 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2421171B1 (en) | 2010-08-17 | 2015-10-14 | Broadcom Corporation | WiMAX/WiFi coexistence |
US9425850B2 (en) | 2010-10-27 | 2016-08-23 | Sai C. Kwok | Simultaneous voice and data communication |
US9277536B2 (en) * | 2011-12-23 | 2016-03-01 | Maxlinear, Inc. | Method and system for WiFi communication utilizing full spectrum capture |
US8774718B2 (en) * | 2012-03-30 | 2014-07-08 | Texas Instruments Incorporated | Method and device to synchronize bluetooth and LTE/WiMax transmissions for achieving coexistence |
EP2651039A1 (en) * | 2012-04-12 | 2013-10-16 | ST-Ericsson SA | Duplexer-less transceiver arrangement, communication device and control method |
US9312888B2 (en) | 2012-06-29 | 2016-04-12 | Qualcomm Incorporated | Antenna interface circuits for carrier aggregation on multiple antennas |
US20140349584A1 (en) * | 2013-05-24 | 2014-11-27 | Thorsten Clevorn | Communication device and method for performing radio communication |
EP2874436B1 (en) * | 2013-09-30 | 2018-09-26 | Huawei Device Co., Ltd. | Channel switching method, apparatus and device |
GB2539363A (en) | 2014-06-12 | 2016-12-21 | Nec Corp | Communication system |
US9596659B2 (en) * | 2014-09-24 | 2017-03-14 | Intel Corporation | Apparatus, method and system of controlling communications of a multi-radio device |
CN105744474B (zh) * | 2014-12-08 | 2021-03-12 | 深圳市腾讯计算机系统有限公司 | 一种控制终端设备移动数据网络状态变化的方法及终端 |
WO2016117482A1 (ja) * | 2015-01-21 | 2016-07-28 | 株式会社村田製作所 | 高周波電力増幅モジュールおよび通信装置 |
CN104883707B (zh) * | 2015-06-25 | 2018-04-10 | 上海斐讯数据通信技术有限公司 | 一种无线ap抗干扰能力的测试系统及测试方法 |
US10141957B2 (en) * | 2016-02-11 | 2018-11-27 | Qorvo Us, Inc. | Radio frequency front end circuitry with reduced insertion loss |
KR20180023652A (ko) | 2016-08-26 | 2018-03-07 | 삼성전기주식회사 | 통합 통신 장치 |
US10855325B2 (en) | 2018-08-21 | 2020-12-01 | Skyworks Solutions, Inc. | Discrete time cancellation for providing coexistence in radio frequency communication systems |
US10840957B2 (en) | 2018-08-21 | 2020-11-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with coexistence management based on digital observation data |
US10840958B2 (en) | 2018-08-21 | 2020-11-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with discrete time cancellation for coexistence management |
US11558079B2 (en) | 2019-01-15 | 2023-01-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with interference cancellation for coexistence |
CN109873664B (zh) | 2019-03-22 | 2021-01-08 | 维沃移动通信有限公司 | 一种射频前端电路及移动终端 |
CN110504982B (zh) * | 2019-08-16 | 2022-01-28 | 维沃移动通信有限公司 | 一种射频前端电路及移动终端 |
WO2021061834A1 (en) | 2019-09-27 | 2021-04-01 | Skyworks Solutions, Inc. | Antenna-plexer for interference cancellation |
US11736140B2 (en) | 2019-09-27 | 2023-08-22 | Skyworks Solutions, Inc. | Mixed signal low noise interference cancellation |
CN110963031A (zh) * | 2019-11-28 | 2020-04-07 | 北京长焜科技有限公司 | 一种无人机空管系统 |
KR20210121570A (ko) * | 2020-03-30 | 2021-10-08 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
WO2021215550A1 (ko) * | 2020-04-22 | 2021-10-28 | 엘지전자 주식회사 | Srs를 지원하는 전자기기 및 그 전자기기의 제어 방법 |
WO2021215549A1 (ko) * | 2020-04-22 | 2021-10-28 | 엘지전자 주식회사 | Srs를 지원하는 전자기기 및 그 전자기기의 제어 방법 |
US11342950B2 (en) * | 2020-05-27 | 2022-05-24 | Microsoft Technology Licensing, Llc | Out-of-band radio frequency emission filtering |
JP2022090612A (ja) * | 2020-12-07 | 2022-06-17 | スカイワークス ソリューションズ,インコーポレイテッド | 共通フィルタを備える高周波フロントエンドモジュール |
CN112969171B (zh) * | 2021-02-26 | 2023-02-28 | 徐逸轩 | 浮空通讯装置,其组网通讯和数据传输方法 |
US11606228B2 (en) | 2021-04-30 | 2023-03-14 | Hewlett Packard Enterprise Development Lp | Methods and systems for filter frequency response shift compensation for WLAN traffic |
US11356133B1 (en) * | 2021-04-30 | 2022-06-07 | Hewlett Packard Enterprise Development Lp | Methods and systems for filter frequency response shift compensation for WLAN traffic |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1787390A (zh) * | 2004-12-07 | 2006-06-14 | 三星电子株式会社 | 收发根据移动通信业务的频段信号的无线发送/接收设备 |
EP1729464A1 (en) * | 2005-06-01 | 2006-12-06 | Broadcom Corporation | Method and system for antenna and radio front-end topologies for a system-on-a-chip (SOC) device that combines bluetooth and IEEE 802.11 B/G WLAN technologies |
CN101594669A (zh) * | 2009-06-30 | 2009-12-02 | 中兴通讯股份有限公司 | 一种相近频段无线设备抗干扰的方法和装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7643848B2 (en) * | 2004-04-13 | 2010-01-05 | Qualcomm, Incorporated | Multi-antenna transceiver system |
US7233771B2 (en) * | 2004-05-13 | 2007-06-19 | Widefi, Inc. | Non-frequency translating repeater with downlink detection for uplink and downlink synchronization |
EP1768269B1 (en) * | 2004-06-30 | 2016-06-22 | Hitachi Metals, Ltd. | High frequency circuit, high frequency component, and multi-band communication apparatus |
JP4134005B2 (ja) * | 2004-11-15 | 2008-08-13 | Tdk株式会社 | 高周波モジュール |
US20070066314A1 (en) | 2005-08-24 | 2007-03-22 | Itay Sherman | System and method for wireless communication systems coexistence |
TWI328311B (en) | 2006-10-17 | 2010-08-01 | Accton Technology Corp | Antenna structure and communication system |
US8812052B2 (en) * | 2007-02-27 | 2014-08-19 | Qualcomm Incorporated | SPS receiver with adjustable linearity |
KR20090060050A (ko) * | 2007-12-07 | 2009-06-11 | 엘지전자 주식회사 | 이중 광대역 무선 접속 장치 및 그의 접속 제어 방법 |
US7907585B2 (en) * | 2008-04-18 | 2011-03-15 | Sony Ericsson Mobile Communications Ab | Network interface device with shared antenna |
US9231680B2 (en) * | 2009-03-03 | 2016-01-05 | Rfaxis, Inc. | Multi-channel radio frequency front end circuit |
CN101742526B (zh) | 2009-12-04 | 2013-05-08 | 中兴通讯股份有限公司 | 一种抑制WiMAX与WiFi共存干扰的装置及方法 |
US8750926B2 (en) * | 2010-06-18 | 2014-06-10 | Mediatek Inc. | System and method for coordinating multiple radio transceivers within the same device platform |
EP2421171B1 (en) | 2010-08-17 | 2015-10-14 | Broadcom Corporation | WiMAX/WiFi coexistence |
-
2011
- 2011-08-12 EP EP11006661.0A patent/EP2421171B1/en not_active Not-in-force
- 2011-08-17 US US13/211,933 patent/US8681748B2/en not_active Expired - Fee Related
- 2011-08-17 TW TW100129346A patent/TW201220726A/zh unknown
- 2011-08-17 CN CN2011102358667A patent/CN102427373A/zh active Pending
- 2011-08-17 KR KR1020110081827A patent/KR101221552B1/ko not_active IP Right Cessation
-
2014
- 2014-01-24 US US14/163,571 patent/US9232564B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1787390A (zh) * | 2004-12-07 | 2006-06-14 | 三星电子株式会社 | 收发根据移动通信业务的频段信号的无线发送/接收设备 |
EP1729464A1 (en) * | 2005-06-01 | 2006-12-06 | Broadcom Corporation | Method and system for antenna and radio front-end topologies for a system-on-a-chip (SOC) device that combines bluetooth and IEEE 802.11 B/G WLAN technologies |
CN101594669A (zh) * | 2009-06-30 | 2009-12-02 | 中兴通讯股份有限公司 | 一种相近频段无线设备抗干扰的方法和装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103929827A (zh) * | 2013-01-16 | 2014-07-16 | 华为终端有限公司 | 无线保真Wi-Fi连接方法、装置和通信系统 |
CN103929827B (zh) * | 2013-01-16 | 2017-12-15 | 华为终端有限公司 | 无线保真Wi‑Fi连接方法、装置和通信系统 |
CN105610449A (zh) * | 2015-12-25 | 2016-05-25 | 泰凌微电子(上海)有限公司 | 双模射频收发架构 |
CN105610449B (zh) * | 2015-12-25 | 2019-04-05 | 泰凌微电子(上海)有限公司 | 双模射频收发架构 |
CN109257065A (zh) * | 2018-08-17 | 2019-01-22 | Oppo(重庆)智能科技有限公司 | 一种消除共存干扰的方法及电路、终端 |
Also Published As
Publication number | Publication date |
---|---|
US9232564B2 (en) | 2016-01-05 |
KR101221552B1 (ko) | 2013-01-14 |
TW201220726A (en) | 2012-05-16 |
US20120044919A1 (en) | 2012-02-23 |
EP2421171A3 (en) | 2013-04-03 |
KR20120017011A (ko) | 2012-02-27 |
EP2421171B1 (en) | 2015-10-14 |
EP2421171A2 (en) | 2012-02-22 |
US8681748B2 (en) | 2014-03-25 |
US20140141732A1 (en) | 2014-05-22 |
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