KR101539068B1 - 무선 통신 매체로의 액세스를 제어하는 방법 및 시스템 - Google Patents
무선 통신 매체로의 액세스를 제어하는 방법 및 시스템 Download PDFInfo
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- KR101539068B1 KR101539068B1 KR1020140024683A KR20140024683A KR101539068B1 KR 101539068 B1 KR101539068 B1 KR 101539068B1 KR 1020140024683 A KR1020140024683 A KR 1020140024683A KR 20140024683 A KR20140024683 A KR 20140024683A KR 101539068 B1 KR101539068 B1 KR 101539068B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
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- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- 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
- H04W88/08—Access point devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
Description
도 2는 본 발명에 따른 레거시 동작을 가진 슈퍼 프레임 구조의 블록도이다.
도 3은 본 발명에 따른 레거시 동작이 없는 슈퍼 프레임 구조의 블록도이다.
도 4는 본 발명에 따른 호환 가능한 슈퍼 프레임 구조를 도시하는 블록도이다.
도 5는 MSRA에서의 슬롯형 알로하 동작을 도시하는 블록도이다.
도 6 및 도 7은, 각각, 본 발명에 따른, ACK가 있는 그리고 ACK가 없는 예시적인 프레임 교환 시퀀스들의 블록도들이다.
도 8은 본 발명에 따른 비컨 및 EB 전송의 도면이다.
도 9는 본 발명에 따른 주파수 호핑을 위한 IE의 블록도이다.
도 10은 본 발명에 따른 RAR(resource allocation request) 프레임의 블록도이다.
도 11은 본 발명에 따른 RAR 프레임의 프레임 바디에 대한 블록도이다.
도 12는 본 발명에 따른 각각의 RAR 블록에 대한 블록도이다.
도 13은 본 발명에 따른 리소스 할당 응답 프레임의 블록도이다.
도 14는 본 발명에 따른 리소스 할당 응답 프레임의 프레임 바디에 대한 블록도이다.
도 15는 본 발명에 따른 일반적인 관리 프레임의 블록도이다.
도 16은 본 발명에 따른 관리 프레임의 프레임 바디에 대한 블록도이다.
도 17은 본 발명에 따른 OFDM MIMO Parameter Set 요소의 블록도이다.
도 18은 본 발명에 따른 CP Access 요소의 블록도이다.
도 19는 본 발명에 따른 EB 요소의 블록도이다.
도 20은 본 발명에 따른 SRA Schedule 요소의 블록도이다.
도 21은 본 발명에 따른 SRA Block IE의 블록도이다.
도 22는 본 발명에 따른 MSRA Schedule 요소의 블록도이다.
도 23은 본 발명에 따른 MSRA Block 요소의 블록도이다.
도 24는 본 발명에 따른 ORA Schedule 요소의 블록도이다.
도 25는 본 발명에 따른 각각의 ORA Block IE의 블록도이다.
도 26은 본 발명에 따른 RAR Specification IE의 블록도이다.
도 27은 본 발명에 따른 Resource Allocation Notification IE의 블록도이다.
도 28은 시뮬레이션을 위한 슈퍼 프레임 구조의 블록도이다.
도 29는 처리량 비교를 위한 시뮬레이션 결과들의 도면이다.
도 30은 평균 지연에 대한 시뮬레이션 결과들의 도면이다.
도 31은 8명 사용자들에 대한 평균 지연 대 애플리케이션 데이터 속도를 위한 시뮬레이션 결과들의 도면이다.
도 32는 8명 사용자들에 대한 평균 시스템 처리량 대 애플리케이션 데이터 속도를 위한 시뮬레이션 결과들의 도면이다.
도 33은 본 발명에 따른 DLP(direct link protocol) 시그널링의 블록도이다.
도 34는 본 발명에 따른 DLP 셋업을 위한 메시지 교환을 도시하는 블록도이다.
도 35는, 본 발명에 따른, MRAP에 집합적 ACK를 가진 슬롯형 알로하 동작을 나타내는 도면이다.
도 36은, 본 발명에 따른, MRAP에 즉각적 ACK를 가진 슬롯형 알로하 동작을 나타내는 도면이다.
도 37은, 본 발명에 따른, SRA 할당을 위한 프로세스의 흐름도이다.
도 38은, 본 발명에 따른, AP 및 STA를 포함하는 무선 통신 시스템을 나타낸다.
유형 값 b2 | 유형 설명 |
서브 유형 값
b6 b6 b5 b4 |
서브 유형 설명 |
00 | 관리 | 0000 | 연관 요청 |
00 | 관리 | 0010 | 재연관 요청 |
00 | 관리 | 1000 | 비컨 |
00 | 관리 | 1110 | 확장된 비컨 |
00 | 관리 | 1111 | 보류 |
01 | 제어 | 0000-0011 | 보류 |
01 | 제어 | 0110 | 리소스 할당 요청 |
01 | 제어 | 0111 | 리소스 할당 응답 |
순서 | 정보 | 주석 |
1 | Timestamp | |
2 | Beacon interval | |
3 | Capability information | |
4 | SSID | |
5 | Supported rates | |
6 | FH Parameter Set | FH Parameter Set IE는 주파수-호핑 PHY들을 사용 중인 STA들에 의해 생성되는 Beacon 프레임들내에 존재한다. |
7 | DS Parameter Set | DS Parameter Set IE는 직접적인 시퀀스 PHY들을 사용 중인 STA들에 의해 생성되는 Beacon 프레임들내에 존재한다. |
8 | CF Parameter Set | CF Parameter Set IE는 PCF를 지원 중인 AP들에 의해 생성되는 Beacon 프레임들내에만 존재한다. |
9 | IBSS Parameter Set | IBSS Parameter Set IE는 IBSS의 STA들에 의해 생성되는 Beacon 프레임들내에만 존재한다. |
10 | TIM | TIM IE는 AP들에 의해 생성되는 Beacon 프레임들내에만 존재한다. |
14 | QBSS Load | QBSS Load IE는 QAP들에 의해 생성되는 Beacon 프레임들내에만 존재한다. QBSS Load 요소는 dot11QoSOptionImplemented 및 dot11QBSSLoadImplemented 모두가 참일 경우에만 존재한다. |
15 | EDCA Parameter Set | EDCA Parameter Set IE는 QAP들에 의해 생성되는 Beacon 프레임들내에만 존재한다. EDCA Parameter Set 요소는, dot11QoSOptionImplemented가 참이고 QoS Capability 요소가 존재하지 않을 경우에 존재한다. |
23 | QoS Capability | QoS Capability IE는 QAP들에 의해 생성되는 Beacon 프레임들내에만 존재한다. QoS Capability 요소는, dot11QoSOptionImplemented가 참이고 EDCA Parameter Set 요소가 존재하지 않을 경우에 존재한다. |
50 | Extended Beacon | Extended Beacon IE 는 IEEE 802.11n을 지원 중인 AP 들에 의해 생성되는 Beacon 프레임들내에만 존재한다. |
순서 | 정보 | 주석 |
1 | Timestamp | ( Legacy Information )Timestamp는 TSF TIMER의 값을 표현하는 Fixed 필드이다. |
2 | SSID | ( Legacy Information )SSID IE는 ESS 또는 IBSS의 ID를 지시한다. |
3 | Supported Rates | ( Legacy Information : 비컨이 존재한다면 선택적)Supported Rates IE는 Operational Rate Set에서의 속도들을 특정한다. |
4 | FH Parameter Set | ( Legacy Information : 비컨이 존재한다면 선택적)FH Parameter Set IE는 주파수-호핑 PHY들을 사용 중인 STA들에 의해 생성되는 Beacon 프레임들내에 존재한다. |
5 | DS Parameter Set | ( Legacy Information : 비컨이 존재한다면 선택적)DS Parameter Set IE는 직접적인 시퀀스 PHY들을 사용 중인 STA들에 의해 생성되는 Beacon 프레임들내에 존재한다. |
6 | CF Parameter Set | ( Legacy Information : 비컨이 존재한다면 선택적)CF Parameter Set IE는 PCF를 지원 중인 AP들에 의해 생성되는 Beacon 프레임들내에만 존재한다. |
7 | IBSS Parameter Set | ( Legacy Information : 비컨이 존재한다면 선택적)IBSS Parameter Set IE는 IBSS의 STA들에 의해 생성되는 Beacon 프레임들내에만 존재한다. |
8 | TIM | ( Legacy Information : 비컨이 존재한다면 선택적)TIM IE는 AP들에 의해 생성되는 Beacon 프레임들내에만 존재한다. |
9 | OFDM MIMO Parameter Set | OFDM MIMO IE 는 OFDM MIMO PHY 관련 정보를 특정한다. |
10 | CP Access | CP Access IE 는 레거시 Contention Period 에서 경합하기 위한 IEEE 802.11n STA 들에 대한 권한 및 레거시 PHY 정보를 특정한다. |
11 | SRA Schedule | SRA Schedule IE 는 주로 Superframe 에 대한 SRA 시간 스케줄을 특정한다. |
12 | MSRA Schedule | MSRA Schedule IE 는 Superframe 에 대한 MSRA 스케줄, MSRA Type 및 MSRA Type 특정 정보를 포함한다. |
13 | ORA Schedule | ORA Schedule IE 는 Superframe 에 대한 Open SRA 스케줄을 포함한다. |
14 | Channel Information | AP 의 Current Channel |
15 | New STA Allowed | True (디폴트). AP 는, 그것이 임의의 새로운 STA 들을 지원하지 않는다는 것을 광고할 수 있다. |
정보 요소 | 프레임 |
SSID | Beacon , Extended Beacon |
Supported Rates | Beacon , Extended Beacon |
OFDM MIMO Parameter Set | Extended Beacon |
CP Access | Extended Beacon |
Extended Beacon | Beacon |
RA Schedule | Extended Beacon |
MRA Schedule | Extended Beacon |
Resource Allocation Request Specification | Resource Allocation Request |
Resource Allocation Notification | Resource Allocation Response |
H- ARQ Bitmap | Hybrid ARQ Acknowledgement Response |
H- ARQ Request Control | Hybrid ARQ Acknowledgement Initiation |
CQI Control | Channel Information |
CSI Control | Channel Information |
파라미터 | 값 |
Number of Users | 변수 |
Application Data Rate | 변수 |
PER (Data Packet) | 0 |
PER (ACK) | 0 |
PER (S-알로하 Packet) | 0 |
MAC PDU Size (바이트) | 1500 |
MAC Header Size (바이트) | 50 |
Request Packet Size (슬롯형 알로하) (바이트) | 50 |
ACK Size (바이트) | 30 |
ACK Transmission Rate (Mbps) | 54 |
Data Transmission Rate (Mbps) | 120 |
Physical Layer Preamble (us) | 20 |
Maximum Number of Retransmissions | 4 |
PER (Data Packet) | 0 |
PER (ACK) | 0 |
PER (S-알로하 Packet) | 0 |
SIFS (us) | 10 |
DIFS (us) | 34 |
Minimum Contention Window (슬롯) | 16 (IEEE 802.11e의 경우) 10 (S-알로하의 경우) |
Maximum Contention Window (슬롯) | 256 (IEEE 802.11e의 경우) 40 (S-알로하의 경우) |
Transmission Opportunity | 1 또는 3 |
Slot Size (us) | 9 (IEEE 802.11e의 경우) 14.81 (S-알로하의 경우) |
Number of Slots | 10 |
Reservation Period (ms) | 7 |
Reservation Transmission Rate (Mbps) | 54 |
Broadcast Information (바이트) | 550 |
Broadcast Data Rate (Mbps) | 54 |
% of Hidden Node | 0, 10, 20 |
Action 필드 값 | 의미 |
0 | DLP 요청 |
1 | DLP 응답 |
2 | DLP 해체 |
3-255 | 보류 |
105 : RCF(resource coordination function)
110 : DCF(distributed coordination function)
115 : PCF(point coordination function)
120 : EDCA(enhanced distributed channel access)
125 : HCCA(HCF(hybrid coordination function) controlled channel access)
130 : RMCA(RCF management channel access)
135 : RSCA(RCF scheduled channel access)
Claims (8)
- 액세스 포인트(Access Point, AP)에서 사용하는 방법에 있어서,
경합 기반 기간(contention based period)을 결정하는 단계;
무경합 기간(contention free period) - 상기 무경합 기간은 복수의 SRA(Scheduled Resource Allocation)를 포함하고, 상기 경합 기반 기간 및 상기 무경합 기간은 비컨 인터벌 내에 존재함 - 을 결정하는 단계;
상기 복수의 SRA의 각각에 연관된 스케줄링 정보를 결정하는 단계; 및
상기 복수의 SRA의 각각에 연관된 상기 스케줄링 정보를 송신하는 단계를 포함하는, AP에서 사용하는 방법. - 제1항에 있어서,
상기 복수의 SRA는 SRA, MSRA(Management SRA) 또는 ORA(Open RA) 중 하나 이상을 포함하는 것인, AP에서 사용하는 방법. - 제2항에 있어서,
상기 SRA, 상기 MSRA 또는 상기 ORA 각각은 규칙 세트에 기초하는 것인, AP에서 사용하는 방법. - 제1항에 있어서,
상기 복수의 SRA 중 한 SRA 내에서 패킷을 전송하는 단계를 더 포함하는, AP에서 사용하는 방법. - 액세스 포인트(AP, Access Point)에 있어서,
경합 기반 기간(contention based period)을 결정하고, 무경합 기간(contention free period) - 상기 무경합 기간은 복수의 SRA(Scheduled Resource Allocation)를 포함하고, 상기 경합 기반 기간 및 상기 무경합 기간은 비컨 인터벌 내에 존재함 - 을 결정하고, 상기 복수의 SRA의 각각에 연관된 스케줄링 정보를 결정하도록 구성되는 프로세서; 및
상기 복수의 SRA의 각각에 연관된 상기 스케줄링 정보를 송신하도록 구성되는 송신기를 포함하는, 액세스 포인트. - 제5항에 있어서,
상기 복수의 SRA는 SRA, MSRA(Management SRA) 또는 ORA(Open RA) 중 하나 이상을 포함하는 것인, 액세스 포인트. - 제6항에 있어서,
상기 SRA, 상기 MSRA 또는 상기 ORA 각각은 규칙 세트에 기초하는 것인, 액세스 포인트. - 제5항에 있어서,
상기 송신기는 또한, 상기 복수의 SRA 중 한 SRA 내에서 패킷을 전송하도록 구성되는 것인, 액세스 포인트.
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Families Citing this family (245)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7630403B2 (en) * | 2002-03-08 | 2009-12-08 | Texas Instruments Incorporated | MAC aggregation frame with MSDU and fragment of MSDU |
US7869399B2 (en) * | 2003-01-06 | 2011-01-11 | Interdigital Technology Corporation | Method and apparatus for controlling the distribution of multimedia broadcast services |
TWI368414B (en) | 2003-05-14 | 2012-07-11 | Interdigital Tech Corp | Wireless transmit/receive unitand method for use therein |
GB0322132D0 (en) * | 2003-09-22 | 2003-10-22 | Synad Technologies Ltd | Method of data handling in a wlan |
US8098666B2 (en) * | 2004-08-12 | 2012-01-17 | Stmicroelectronics, Inc. | Method and system for providing a priority-based, low-collision distributed coordination function using a super-frame structure |
WO2006020520A2 (en) * | 2004-08-12 | 2006-02-23 | Interdigital Technology Corporation | Method and system for controlling access to a wireless communication medium |
US8532002B1 (en) * | 2004-12-07 | 2013-09-10 | Dust Networks, Inc. | Self managing a low power network |
JP4134142B2 (ja) * | 2004-12-08 | 2008-08-13 | シャープ株式会社 | 無線通信装置、無線通信システムおよび電力制御方法 |
JP4480563B2 (ja) * | 2004-12-08 | 2010-06-16 | Okiセミコンダクタ株式会社 | 無線LAN基地局装置のQoS制御方法 |
US7668102B2 (en) * | 2004-12-13 | 2010-02-23 | Intel Corporation | Techniques to manage retransmissions in a wireless network |
JP4589711B2 (ja) * | 2004-12-14 | 2010-12-01 | 富士通株式会社 | 無線通信システム及び無線通信装置 |
US8159999B2 (en) * | 2005-01-25 | 2012-04-17 | Interdigital Technology Corporation | Peer-to-peer wireless communication system |
US7826472B2 (en) * | 2005-02-18 | 2010-11-02 | Avaya Inc. | Methods and systems for providing priority access to 802.11 endpoints using DCF protocol |
DE112006000618T5 (de) | 2005-03-15 | 2008-02-07 | Trapeze Networks, Inc., Pleasanton | System und Verfahren zur Verteilung von Schlüsseln in einem drahtlosen Netzwerk |
WO2006106861A1 (ja) * | 2005-03-31 | 2006-10-12 | Pioneer Corporation | 無線lanシステムおよびその送信局 |
US11733958B2 (en) * | 2005-05-05 | 2023-08-22 | Iii Holdings 1, Llc | Wireless mesh-enabled system, host device, and method for use therewith |
US8080621B2 (en) * | 2005-06-10 | 2011-12-20 | Arkema Inc. | Aqueous process for making fluoropolymers |
US8036205B2 (en) * | 2005-06-13 | 2011-10-11 | Qualcomm Incorporated | Methods and apparatus for supporting uplinks with remote base stations |
US7974261B2 (en) * | 2005-06-13 | 2011-07-05 | Qualcomm Incorporated | Basestation methods and apparatus for supporting timing synchronization |
US7574224B2 (en) * | 2005-06-13 | 2009-08-11 | Qualcomm Incorporated | Methods and apparatus for performing timing synchronization with base stations |
US7706822B2 (en) * | 2005-08-24 | 2010-04-27 | Motorola, Inc. | Timing synchronization and beacon generation for mesh points operating in a wireless mesh network |
US7746879B2 (en) * | 2005-08-29 | 2010-06-29 | Texas Instruments Incorporated | Mesh deterministic access |
US8116809B2 (en) * | 2005-08-29 | 2012-02-14 | Intel Corporation | Method and apparatus of multiple entity wireless communication adapter |
US7724703B2 (en) | 2005-10-13 | 2010-05-25 | Belden, Inc. | System and method for wireless network monitoring |
WO2007044986A2 (en) | 2005-10-13 | 2007-04-19 | Trapeze Networks, Inc. | System and method for remote monitoring in a wireless network |
US8638762B2 (en) | 2005-10-13 | 2014-01-28 | Trapeze Networks, Inc. | System and method for network integrity |
US7573859B2 (en) | 2005-10-13 | 2009-08-11 | Trapeze Networks, Inc. | System and method for remote monitoring in a wireless network |
EP1949631A4 (en) * | 2005-10-21 | 2013-02-20 | Nortel Networks Ltd | MULTIPLEX PROCESS FOR OFDMA |
US7944897B2 (en) * | 2005-11-03 | 2011-05-17 | Samsung Electronics Co., Ltd. | Method and system for addressing channel access unfairness in IEEE 802.11n wireless networks |
CN100502553C (zh) * | 2005-11-04 | 2009-06-17 | 鸿富锦精密工业(深圳)有限公司 | 频道切换方法 |
KR100772401B1 (ko) * | 2005-11-07 | 2007-11-01 | 삼성전자주식회사 | 무선랜에서 충돌을 방지하기 위한 매체 접근 방법 및 장치 |
US7889737B2 (en) | 2005-12-02 | 2011-02-15 | Texas Instruments Incorporated | Locally administered MAC address based method for selectively and efficiently identifying enhanced version nodes of standards |
US20070127410A1 (en) * | 2005-12-06 | 2007-06-07 | Jianlin Guo | QoS for AV transmission over wireless networks |
KR100765776B1 (ko) | 2005-12-13 | 2007-10-12 | 삼성전자주식회사 | 무선랜에서 매체 접근에 대한 충돌을 방지하는 방법 및장치 |
US8014818B2 (en) | 2006-01-04 | 2011-09-06 | Interdigital Technology Corporation | Methods and systems for providing efficient operation of multiple modes in a WLAN system |
US11206664B2 (en) * | 2006-01-06 | 2021-12-21 | Proxense, Llc | Wireless network synchronization of cells and client devices on a network |
US8611300B2 (en) * | 2006-01-18 | 2013-12-17 | Motorola Mobility Llc | Method and apparatus for conveying control channel information in OFDMA system |
TWI533721B (zh) | 2006-01-31 | 2016-05-11 | 內數位科技公司 | 無線通信系統中提供及利用非競爭基礎頻道方法及裝置 |
EP2475106A1 (en) | 2006-02-28 | 2012-07-11 | Rotani Inc. | Methods and apparatus for overlapping mimo antenna physical sectors |
US8089881B2 (en) | 2006-03-03 | 2012-01-03 | Qualcomm Incorporated | Method and apparatus for increasing spectrum use efficiency in a mesh network |
WO2007116337A2 (en) * | 2006-04-07 | 2007-10-18 | Nokia Corporation | 802.11k neighbor report enhancement |
JP4891392B2 (ja) * | 2006-04-13 | 2012-03-07 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 無線処理システム装置のキュー長の推定および無線ネットワークにおける信号受信品質の推定 |
US8451914B2 (en) | 2006-04-14 | 2013-05-28 | Qualcomm Incorporated | Methods and apparatus for using tones in a wireless communication system |
KR101038911B1 (ko) * | 2006-04-14 | 2011-06-03 | 퀄컴 인코포레이티드 | 무선 통신 시스템의 오버헤드의 사용 |
CN101461204B (zh) * | 2006-04-14 | 2012-11-07 | 高通股份有限公司 | 在无线通信系统中开销的使用 |
US7558266B2 (en) | 2006-05-03 | 2009-07-07 | Trapeze Networks, Inc. | System and method for restricting network access using forwarding databases |
US8966018B2 (en) | 2006-05-19 | 2015-02-24 | Trapeze Networks, Inc. | Automated network device configuration and network deployment |
US8818322B2 (en) | 2006-06-09 | 2014-08-26 | Trapeze Networks, Inc. | Untethered access point mesh system and method |
US9258702B2 (en) | 2006-06-09 | 2016-02-09 | Trapeze Networks, Inc. | AP-local dynamic switching |
US9191799B2 (en) | 2006-06-09 | 2015-11-17 | Juniper Networks, Inc. | Sharing data between wireless switches system and method |
EP2033396A2 (en) | 2006-06-16 | 2009-03-11 | QUALCOMM Incorporated | Progressively broadcasting information in beacon signals |
US7801168B2 (en) * | 2006-06-21 | 2010-09-21 | Intel Corporation | Systems and methods for multi-slotted power saving multiple polling in wireless communications |
EP2050231B1 (en) * | 2006-07-24 | 2010-12-15 | Koninklijke Philips Electronics N.V. | Mac protocol for centrally controlled multichannel wireless local area networks |
US8102853B2 (en) * | 2006-08-09 | 2012-01-24 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having fixed size MAC header with an extension |
US8259668B2 (en) * | 2006-08-18 | 2012-09-04 | Fujitsu Limited | Communication systems |
KR101483668B1 (ko) | 2006-08-21 | 2015-01-16 | 코닌클리케 필립스 엔.브이. | 다중 입력 다중 출력 통신을 위한 변환-영역 피드백 시그널링 |
EP1901485A1 (en) | 2006-09-15 | 2008-03-19 | Koninklijke Philips Electronics N.V. | Wireless Network with contention and contention-free periods |
US8340110B2 (en) | 2006-09-15 | 2012-12-25 | Trapeze Networks, Inc. | Quality of service provisioning for wireless networks |
US8059009B2 (en) | 2006-09-15 | 2011-11-15 | Itron, Inc. | Uplink routing without routing table |
US20080084853A1 (en) * | 2006-10-04 | 2008-04-10 | Motorola, Inc. | Radio resource assignment in control channel in wireless communication systems |
US7778307B2 (en) * | 2006-10-04 | 2010-08-17 | Motorola, Inc. | Allocation of control channel for radio resource assignment in wireless communication systems |
JP4249773B2 (ja) * | 2006-10-12 | 2009-04-08 | レノボ・シンガポール・プライベート・リミテッド | Mimo無線通信システムを設定する方法、およびコンピュータ |
EP2078428B1 (en) * | 2006-11-03 | 2015-04-08 | Motorola Mobility LLC | Scheduling remote units in wireless communication systems |
KR100914707B1 (ko) | 2006-12-01 | 2009-08-28 | 엘지전자 주식회사 | 무선 네트워크에서의 긴급 채널 자원 할당 방법 및 디바이스 |
US20110044258A1 (en) * | 2006-12-01 | 2011-02-24 | Canon Kabushiki Kaisha | Method of management of resources for the transmission of a data content, corresponding computer program product, storage means and device |
US7873061B2 (en) | 2006-12-28 | 2011-01-18 | Trapeze Networks, Inc. | System and method for aggregation and queuing in a wireless network |
EP2119300A2 (en) * | 2007-01-05 | 2009-11-18 | Interdigital Technology Corporation | Backoff mechanism in random access channel |
US7664089B2 (en) * | 2007-01-12 | 2010-02-16 | Hitachi Ltd. | System and method for using an adaptive hybrid coordination function (HCF) in an 802.11E wireless LAN |
KR20080072493A (ko) * | 2007-02-02 | 2008-08-06 | 엘지전자 주식회사 | 데이터 전송 지연 단축 및/또는 데이터 패킷 전송 방법 |
CA2678961A1 (en) * | 2007-02-23 | 2008-08-28 | Xg Technology, Inc. | A method to determine timeslot duration in a tdma-based mac protocol for voip over wireless |
JP5141344B2 (ja) * | 2007-05-31 | 2013-02-13 | ソニー株式会社 | 受信装置、プログラム、および受信方法 |
JP4337913B2 (ja) | 2007-06-04 | 2009-09-30 | ソニー株式会社 | 受信装置、プログラム、および受信方法 |
EP2183862B1 (en) | 2007-07-18 | 2018-04-18 | Marvell World Trade Ltd. | Wireless network with simultaneous uplink transmission of independent data from multiple client stations |
EP2592766B1 (en) | 2007-07-18 | 2020-04-22 | Marvell World Trade Ltd. | Access point with simultaneous downlink transmission of independent data for multiple client stations |
US8902904B2 (en) | 2007-09-07 | 2014-12-02 | Trapeze Networks, Inc. | Network assignment based on priority |
US8625475B2 (en) * | 2007-09-24 | 2014-01-07 | Qualcomm Incorporated | Responding to an interactive multicast message within a wireless communication system |
US7881340B2 (en) * | 2007-10-22 | 2011-02-01 | The Johns Hopkins University | Decentralized media access control for ad-hoc mobile wireless network |
US8493956B2 (en) | 2007-10-31 | 2013-07-23 | Qualcomm Incorporated | Methods and apparatus related to signaling request to transmit traffic in a wireless communications system |
US8520692B2 (en) * | 2007-10-31 | 2013-08-27 | Qualcomm Incorporated | Methods and apparatus related to controlling traffic in a wireless communications system using shared air link traffic resources |
US8041375B2 (en) | 2007-10-31 | 2011-10-18 | Qualcomm Incorporated | Methods and apparatus for use in peer to peer communications devices and/or systems relating to rate scheduling, traffic scheduling, rate control, and/or power control |
KR100943758B1 (ko) * | 2007-11-01 | 2010-02-23 | 한국전자통신연구원 | 이동통신 시스템의 레인징 응답 메시지 생성 방법 및 처리방법 |
WO2009057933A2 (en) * | 2007-11-01 | 2009-05-07 | Lg Electronics Inc. | Procedure of setting up peer link in wireless mesh network and wireless station supporting the same |
US8238942B2 (en) | 2007-11-21 | 2012-08-07 | Trapeze Networks, Inc. | Wireless station location detection |
US20090147709A1 (en) * | 2007-12-07 | 2009-06-11 | Alaa Muqattash | Receiver channel feedback through beacons |
JP4506829B2 (ja) * | 2007-12-26 | 2010-07-21 | ソニー株式会社 | 無線通信システム、無線通信装置、無線通信方法、およびプログラム |
JP4475328B2 (ja) * | 2007-12-26 | 2010-06-09 | ソニー株式会社 | 無線通信システム、無線通信装置、無線通信方法、およびプログラム |
WO2009086691A1 (zh) * | 2008-01-04 | 2009-07-16 | Alcatel Shanghai Bell Co., Ltd. | 用于识别连接的方法、移动台及基站 |
KR101423033B1 (ko) * | 2008-02-01 | 2014-07-28 | 재단법인서울대학교산학협력재단 | 무선통신시스템에서 데이터 전송 장치 및 방법 |
AU2009215558B2 (en) * | 2008-02-19 | 2014-03-06 | Elbit Systems Of America, Llc | MIMO Slotted Aloha (MSA) system |
US8045574B2 (en) * | 2008-02-27 | 2011-10-25 | Bae Systems Information And Electronic Systems Integration Inc. | Contention protocols for wireless medium access in communication networks |
US8004992B2 (en) * | 2008-03-03 | 2011-08-23 | Qualcomm Incorporated | Adding hybrid ARQ to WLAN protocols with MAC based feedback |
US8150357B2 (en) | 2008-03-28 | 2012-04-03 | Trapeze Networks, Inc. | Smoothing filter for irregular update intervals |
JP2009253382A (ja) | 2008-04-01 | 2009-10-29 | Canon Inc | 端末局、その方法及びプログラム、システム |
US8155063B2 (en) | 2008-04-28 | 2012-04-10 | Apple Inc. | Apparatus and methods for transmission and reception of data in multi-antenna systems |
KR20090116601A (ko) | 2008-05-06 | 2009-11-11 | 한국전자통신연구원 | 광대역 무선 접속 시스템에서의 효율적인 Hybrid ARQ 및 ARQ 동작 방안 |
CN102057609B (zh) * | 2008-06-05 | 2014-12-03 | 诺基亚通信公司 | 无线通信网络中的接收单元和用于生成自动重传请求反馈消息的方法 |
US8670395B2 (en) * | 2008-06-26 | 2014-03-11 | Samsung Electronics Co., Ltd. | System and method for priority driven contention scheme for supporting enhanced QoS in a wireless communication network |
US8824495B2 (en) * | 2008-07-02 | 2014-09-02 | Samsung Electronics Co., Ltd. | System and method for reservation of disjoint time intervals in wireless local area networks |
US8982889B2 (en) | 2008-07-18 | 2015-03-17 | Marvell World Trade Ltd. | Preamble designs for sub-1GHz frequency bands |
US8978105B2 (en) | 2008-07-25 | 2015-03-10 | Trapeze Networks, Inc. | Affirming network relationships and resource access via related networks |
JP5185024B2 (ja) | 2008-08-28 | 2013-04-17 | キヤノン株式会社 | 通信システム及びその従属局並びに中継伝送方法 |
US8238298B2 (en) * | 2008-08-29 | 2012-08-07 | Trapeze Networks, Inc. | Picking an optimal channel for an access point in a wireless network |
US8310921B2 (en) | 2008-09-04 | 2012-11-13 | Lg Electronics Inc. | Method of random access in a wireless system |
KR20100089728A (ko) | 2009-02-03 | 2010-08-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 확인 응답 전송 및 수신 방법 |
KR101036482B1 (ko) | 2009-02-03 | 2011-05-24 | 엘지전자 주식회사 | 무선 통신 시스템에서 임의 접속 방법 |
JP2010093489A (ja) * | 2008-10-07 | 2010-04-22 | Toshiba Corp | 無線通信装置及び無線通信方法 |
US8559435B2 (en) * | 2008-10-15 | 2013-10-15 | Lg Electronics Inc. | Method and apparatus of transmitting control information for multicast broadcast service |
US20100137021A1 (en) * | 2008-11-28 | 2010-06-03 | Eric Sharret | System, Method and Devices for Communications via a Mesh Network |
US8670435B2 (en) | 2009-01-30 | 2014-03-11 | Texas Instruments Incorporated | Access and power management for centralized networks |
CN102301816A (zh) * | 2009-02-02 | 2011-12-28 | 捷讯研究有限公司 | 使用下行链路物理下行链路控制信道的上行链路半持久性调度显式释放指示 |
US8605625B2 (en) | 2009-04-02 | 2013-12-10 | Qualcomm Incorporated | Methods and apparatus for peer discovery in a communications system |
WO2010117206A2 (ko) | 2009-04-07 | 2010-10-14 | 엘지전자 주식회사 | 광대역 무선 접속 시스템에서의 자원할당 방법 |
KR101638899B1 (ko) * | 2009-04-08 | 2016-07-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 확인 응답 전송 및 수신 방법 |
WO2010121662A1 (en) * | 2009-04-24 | 2010-10-28 | Nokia Corporation | Access control with partial support for communications |
GB2469689A (en) | 2009-04-24 | 2010-10-27 | Nec Corp | Relay communications system |
JP5344986B2 (ja) * | 2009-04-30 | 2013-11-20 | 株式会社エヌ・ティ・ティ・ドコモ | 無線中継局 |
US8885538B2 (en) * | 2009-05-08 | 2014-11-11 | Lg Electronics Inc. | Method and apparatus for ascynchronous direct link setup in WLAN system |
JP5696141B2 (ja) * | 2009-06-12 | 2015-04-08 | エルジー エレクトロニクス インコーポレイティド | 広帯域無線接続システムでの効率的なキャリア管理方法 |
WO2010142084A1 (zh) * | 2009-06-12 | 2010-12-16 | 华为技术有限公司 | 一种系统兼容的方法、装置 |
US8837524B2 (en) | 2011-08-29 | 2014-09-16 | Marvell World Trade Ltd. | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
US9077594B2 (en) | 2009-07-23 | 2015-07-07 | Marvell International Ltd. | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
JP5316305B2 (ja) * | 2009-08-13 | 2013-10-16 | ソニー株式会社 | 無線伝送システム、無線伝送方法 |
KR101618782B1 (ko) * | 2009-08-24 | 2016-05-12 | 엘지전자 주식회사 | 광대역 무선 접속 시스템에서 중계국의 기지국 시스템 정보 갱신 방법 |
KR101721671B1 (ko) * | 2009-10-26 | 2017-03-30 | 한국전자통신연구원 | 다중 모드 무선 통신 시스템에서 패킷 모드 자동 검출 방법, 상기 패킷 모드 자동 검출을 위한 시그널 필드 전송방법 및 상기 패킷 모드에 기반한 이득 제어 방법 |
US8724598B1 (en) * | 2009-12-07 | 2014-05-13 | The United States Of America As Represented By The Secretary Of The Navy | Method for energy-efficient, traffic-adaptive, flow-specific medium access for wireless networks |
US8620312B2 (en) * | 2010-01-05 | 2013-12-31 | Qualcomm Incorporated | Combined background and 20/40 coexistence scan |
US8493992B2 (en) | 2010-02-04 | 2013-07-23 | Texas Instruments Incorporated | Interrelated WiFi and USB protocols and other application framework processes, circuits and systems |
US20110194511A1 (en) * | 2010-02-10 | 2011-08-11 | Qualcomm Incorporated | Multi-user control channel assignment |
KR101764888B1 (ko) * | 2010-02-16 | 2017-08-16 | 한국전자통신연구원 | 광대역 근거리 무선 통신 장치 및 방법 |
EP2540011B1 (en) * | 2010-02-22 | 2018-11-21 | Samsung Electronics Co., Ltd | Methods and device of managing resources in a wireless communication network |
US9204337B2 (en) * | 2010-03-09 | 2015-12-01 | Broadcom Corporation | Bandwidth mechanisms and successive channel reservation access within multiple user, multiple access, and/or MIMO wireless communications |
CN105162619A (zh) * | 2010-04-02 | 2015-12-16 | 交互数字专利控股公司 | 被配置为协调服务控制策略和接入控制策略的系统 |
EP2561625B1 (en) | 2010-04-19 | 2021-12-15 | Samsung Electronics Co., Ltd. | Method and system for multi-user transmit opportunity for multi-user multiple-input-multiple-output wireless networks |
EP2579660B1 (en) * | 2010-05-28 | 2018-01-10 | Nec Corporation | Wireless resource setting method, wireless communication system, wireless base state, and program |
US8867563B1 (en) * | 2010-06-14 | 2014-10-21 | Qualcomm Incorporated | Content optimization of a physical layer preamble |
US8953578B2 (en) | 2010-06-23 | 2015-02-10 | Samsung Electronics Co., Ltd. | Method and system for contention avoidance in multi-user multiple-input-multiple-output wireless networks |
US9232543B2 (en) | 2010-07-07 | 2016-01-05 | Samsung Electronics Co., Ltd. | Method and system for communication in multi-user multiple-input-multiple-output wireless networks |
US20120051346A1 (en) * | 2010-08-24 | 2012-03-01 | Quantenna Communications, Inc. | 3-address mode bridging |
US10033485B2 (en) * | 2010-08-25 | 2018-07-24 | Qualcomm Incorporated | Managing acknowledgement messages from multiple destinations for multi user MIMO transmissions |
US9119110B2 (en) | 2010-09-22 | 2015-08-25 | Qualcomm, Incorporated | Request to send (RTS) and clear to send (CTS) for multichannel operations |
US8917743B2 (en) | 2010-10-06 | 2014-12-23 | Samsung Electronics Co., Ltd. | Method and system for enhanced contention avoidance in multi-user multiple-input-multiple-output wireless networks |
EP2641429B1 (en) * | 2010-11-16 | 2015-01-07 | Interdigital Patent Holdings, Inc. | Method and apparatus for wireless direct link operation |
US9253110B2 (en) | 2010-12-16 | 2016-02-02 | Texas Instruments Incorporated | Best-effort scheduled access |
US8855088B2 (en) * | 2010-12-22 | 2014-10-07 | Intel Corporation | Reverse protocol for low latency wireless applications |
CN102625248A (zh) * | 2011-03-31 | 2012-08-01 | 北京新岸线无线技术有限公司 | 用于数据传输的方法及装置 |
US11368190B2 (en) * | 2011-04-18 | 2022-06-21 | Texas Instruments Incorporated | Beacon-enabled communications for variable payload transfers |
US8416799B2 (en) | 2011-05-05 | 2013-04-09 | Hitachi, Ltd. | Systems, methods and apparatuses for wireless communication |
WO2013048520A1 (en) * | 2011-10-01 | 2013-04-04 | Intel Corporation | Medium and apparatus for medium access group assignment |
KR20140084171A (ko) * | 2011-10-14 | 2014-07-04 | 엘지전자 주식회사 | 무선랜 시스템에서 상향링크 신호를 처리하는 방법 및 장치 |
WO2013070967A1 (en) * | 2011-11-08 | 2013-05-16 | Huawei Technologies Co., Ltd. | System and method for data forwarding |
KR101319795B1 (ko) * | 2011-12-23 | 2013-10-17 | 삼성전기주식회사 | 액세스포인트 운용방법 및 액세스포인트를 이용한 무선통신 시스템 |
US9191970B2 (en) | 2012-01-09 | 2015-11-17 | Qualcomm Incorporated | System and method of communication using distributed channel access parameters |
US9185726B2 (en) * | 2012-01-09 | 2015-11-10 | Qualcomm Incorporated | System and method of communication using distributed channel access parameters |
US9584179B2 (en) | 2012-02-23 | 2017-02-28 | Silver Spring Networks, Inc. | System and method for multi-channel frequency hopping spread spectrum communication |
EP3203780A1 (en) | 2012-03-02 | 2017-08-09 | Interdigital Patent Holdings, Inc. | Method and system for providing beacon information |
US9608789B2 (en) * | 2012-05-11 | 2017-03-28 | Interdigital Patent Holdings, Inc. | Method and apparatus for transmitting acknowledgements in response to received frames |
EP2854474B1 (en) * | 2012-05-23 | 2017-05-10 | Huawei Technologies Co., Ltd. | Wireless local area network communication method, receiving method and device |
CN108650715B (zh) * | 2012-06-19 | 2022-04-15 | 韩国电子通信研究院 | 无线局域网系统的基于时隙的信道接入控制装置和方法 |
CN108617002B (zh) * | 2012-06-19 | 2021-12-07 | 韩国电子通信研究院 | 无线局域网系统的基于时隙的信道接入控制装置和方法 |
CN103533540A (zh) * | 2012-07-03 | 2014-01-22 | 华为终端有限公司 | 建立直接链路方法、密钥更新方法和设备 |
WO2014007575A1 (ko) * | 2012-07-05 | 2014-01-09 | 한국전자통신연구원 | 슬롯 사용 제어 장치 및 방법 |
KR102053395B1 (ko) | 2012-07-05 | 2019-12-06 | 한국전자통신연구원 | 슬롯 사용 제어 장치 및 방법 |
BR112015006827A2 (pt) * | 2012-09-27 | 2017-07-04 | Telefonica Sa | método e sistema para a criação de duas redes sem fio independentes com um ponto de acesso |
US9232502B2 (en) | 2012-10-31 | 2016-01-05 | Samsung Electronics Co., Ltd. | Method and system for uplink multi-user multiple-input-multiple-output communication in wireless networks |
EP2974494B1 (en) * | 2013-03-15 | 2020-11-18 | Interdigital Patent Holdings, Inc. | Multi-band operation for wireless lan systems |
HUE038735T2 (hu) * | 2013-03-15 | 2018-11-28 | Qualcomm Inc | Javított véletlen hozzáférési eljárás nyalábformálással LTE rendszerben |
US9419752B2 (en) | 2013-03-15 | 2016-08-16 | Samsung Electronics Co., Ltd. | Transmission opportunity operation of uplink multi-user multiple-input-multiple-output communication in wireless networks |
JP6089905B2 (ja) * | 2013-04-12 | 2017-03-08 | 富士通株式会社 | 無線通信装置及び無線通信方法 |
US9578599B2 (en) * | 2013-04-25 | 2017-02-21 | Honeywell International Inc. | System and method for optimizing battery life in wireless multi-hop communication systems |
CN104125046B (zh) * | 2013-04-28 | 2017-11-17 | 华为技术有限公司 | 一种数据传输方法、装置及系统 |
CN104144473B (zh) * | 2013-05-09 | 2019-12-20 | 中兴通讯股份有限公司 | 一种选择可用接入网络的方法及用户设备 |
KR102136811B1 (ko) * | 2013-05-10 | 2020-07-22 | 주식회사 케이티 | 무선랜 시스템에서 숨겨진 노드 문제의 완화 방법 |
US9426261B2 (en) * | 2013-05-15 | 2016-08-23 | Qualcomm Incorporated | Apparatus and methods for improved frames |
FR3008266B1 (fr) * | 2013-07-03 | 2015-08-07 | Commissariat Energie Atomique | Procede et systeme d'acces multiple avec multiplexage frequentiel de requetes d'autorisation d'envoi de donnees |
US9295074B2 (en) | 2013-09-10 | 2016-03-22 | Samsung Electronics Co., Ltd. | Acknowledgement, error recovery and backoff operation of uplink multi-user multiple-input-multiple-output communication in wireless networks |
TWI559757B (zh) * | 2013-09-17 | 2016-11-21 | 宇智網通股份有限公司 | 基於802.11無線區域網路之多媒體串流同步播放方法 |
WO2015072005A1 (ja) * | 2013-11-15 | 2015-05-21 | 株式会社日立製作所 | 通信装置及びシステム及び方法 |
EP2879434A1 (en) | 2013-11-28 | 2015-06-03 | NTT Docomo, Inc. | Macro-cell assisted small cell discovery and resource activation |
EP2879440A1 (en) | 2013-11-28 | 2015-06-03 | NTT Docomo, Inc. | Macro-cell assisted small cell discovery and resource activation |
EP2879425B1 (en) * | 2013-11-28 | 2016-01-06 | NTT Docomo, Inc. | Macro-cell assisted small cell discovery and resource activation |
CN104904136B (zh) * | 2013-12-12 | 2019-05-10 | 华为终端(东莞)有限公司 | 数据传输方法及装置 |
US9876614B1 (en) * | 2014-01-20 | 2018-01-23 | Marvell International Ltd. | Hybrid automatic repeat request for wireless local area network |
US9591669B2 (en) * | 2014-01-20 | 2017-03-07 | Qualcomm Incorporated | Methods and apparatus for signaling enhanced distributed channel access parameters for subsets of wireless devices |
US20150222527A1 (en) * | 2014-01-31 | 2015-08-06 | Aruba Networks Inc. | Method and system for implementing a priority for access points |
US9877259B2 (en) * | 2014-03-31 | 2018-01-23 | Huawei Technologies Co., Ltd. | Dynamic energy-efficient transmit point (TP) muting for virtual radio access network (V-RAN) |
CN106576110A (zh) * | 2014-04-04 | 2017-04-19 | Vid拓展公司 | 基于网络的早期分组丢失检测 |
DK3132544T3 (en) | 2014-04-16 | 2018-05-07 | Sonova Ag | PORTABLE COMMUNICATION DEVICE WITH ADJUSTABLE ANTENNA AND METHOD FOR OPERATING THIS PORTABLE COMMUNICATION UNIT |
JPWO2015163335A1 (ja) | 2014-04-21 | 2017-04-20 | 株式会社東芝 | 無線通信装置および無線通信方法 |
WO2015163336A1 (ja) | 2014-04-21 | 2015-10-29 | 株式会社 東芝 | 無線通信用集積回路 |
WO2015172802A1 (en) * | 2014-05-12 | 2015-11-19 | Telefonaktiebolaget L M Ericsson (Publ) | Scheduling in wireless local area networks |
US9894561B2 (en) * | 2014-05-23 | 2018-02-13 | Qualcomm, Incorporated | Signaling soft time division multiplexing in enhanced distributed channel access |
US9843949B2 (en) * | 2014-06-20 | 2017-12-12 | Electronics And Telecommunications Research Institute | Frame transmission system and method of interference alignment and controlling in multi-cell random access network |
US10038543B2 (en) * | 2014-07-01 | 2018-07-31 | Mediatek Singapore Pte. Ltd. | Many to one communications protocol |
US9420518B2 (en) * | 2014-08-07 | 2016-08-16 | Gainspan Corporation | Layer-3 mesh connectivity of wireless local networks |
US10034240B2 (en) | 2014-08-15 | 2018-07-24 | Intel IP Corporation | Wireless device, method, and computer readable media for transmitting and receiving beacon frames |
GB2529672B (en) * | 2014-08-28 | 2016-10-12 | Canon Kk | Method and device for data communication in a network |
PT3202187T (pt) * | 2014-09-29 | 2020-04-22 | Nokia Solutions & Networks Oy | Transmissão de parâmetros de acesso wlan para um grupo de ap wlan |
US11057921B2 (en) * | 2014-10-01 | 2021-07-06 | Samsung Electronics Co., Ltd. | System and method for improving spectral efficiency and coverage for user equipments |
US9974053B2 (en) * | 2014-10-09 | 2018-05-15 | Lg Electronics Inc. | Method and apparatus for allocating wireless resources according to resource allocation setting in WLAN |
US9961668B2 (en) * | 2014-10-16 | 2018-05-01 | Qualcomm Incorporated | Communication between devices of a neighbor aware network |
US20160135083A1 (en) * | 2014-11-07 | 2016-05-12 | Newracom, Inc. | Method and apparatus for transmitting frames |
JP6412160B2 (ja) * | 2014-12-12 | 2018-10-24 | 株式会社日立製作所 | 通信装置、通信装置システム及び通信方法 |
EP3235309B1 (en) * | 2014-12-17 | 2019-12-11 | Telefonaktiebolaget LM Ericsson (publ) | Time synchronization of stations |
CN107079467B (zh) * | 2014-12-18 | 2020-07-07 | 华为技术有限公司 | 一种获取站点设备请求的方法、接入点设备及站点设备 |
DK3272174T3 (da) | 2015-03-17 | 2020-03-23 | Ericsson Telefon Ab L M | Kommunikationsindretning og fremgangsmåde deri til bestemmelse af en konfliktvinduesstørrelse i et kommunikationsnetværk |
US9730151B2 (en) | 2015-04-24 | 2017-08-08 | Qualcomm Incorporated | Method and apparatus for initiating channel sounding with unassociated access points |
WO2016174914A1 (ja) * | 2015-04-29 | 2016-11-03 | 株式会社日立国際電気 | 無線通信システム及び無線通信方法 |
WO2016175632A1 (en) * | 2015-04-30 | 2016-11-03 | Lg Electronics Inc. | Method and apparatus for controlling congestion of contention based pusch transmission or contention based sr transmission in wireless communication system |
US10397916B2 (en) * | 2015-05-20 | 2019-08-27 | Lg Electronics Inc. | Method for performing random access in wireless LAN system and device for same |
US9973903B2 (en) * | 2015-05-28 | 2018-05-15 | Qualcomm Incorporated | Traffic advertisement in a network |
EP3294023B1 (en) * | 2015-06-02 | 2021-11-10 | Huawei Technologies Co., Ltd. | Resource allocation method and apparatus |
CN105049879B (zh) * | 2015-06-11 | 2018-02-09 | 西北工业大学 | 一种无线局域网中保障视频流业务QoE的两级资源分配方法 |
US10111260B2 (en) | 2015-06-19 | 2018-10-23 | Intel IP Corporation | Radio resource allocation in Wi-Fi aware neighborhood area network data links |
CN106332187B (zh) * | 2015-06-30 | 2019-10-22 | 华为技术有限公司 | 一种WLAN中的QoS参数配置方法、装置及系统 |
CN107852706B (zh) * | 2015-07-22 | 2022-06-10 | 瑞典爱立信有限公司 | 调度无线电资源的方法和通信节点 |
ES2842231T3 (es) * | 2015-09-10 | 2021-07-13 | Huawei Tech Co Ltd | Dispositivos y métodos de comunicación de cliente y punto de acceso para la comunicación de acceso aleatorio |
KR102379525B1 (ko) | 2015-09-24 | 2022-03-29 | 삼성전자주식회사 | 빔 포밍 방식을 지원하는 통신 시스템에서 빔 패턴 선택 프로세스 수행 장치 및 방법 |
US10123333B2 (en) * | 2015-11-24 | 2018-11-06 | Bose Corporation | Media access control (MAC) address identification |
CN105407531B (zh) * | 2015-12-28 | 2018-12-28 | 魅族科技(中国)有限公司 | 无线局域网的通信方法及通信装置、接入点和站点 |
US20170201298A1 (en) | 2016-01-11 | 2017-07-13 | Intel Corporation | Multiuser multiple-input and multiple-output setup frame |
EP3220696A1 (en) | 2016-03-15 | 2017-09-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Telegram splitting for slotted aloha |
JP6961584B2 (ja) | 2016-06-03 | 2021-11-05 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 通信装置、通信方法および集積回路 |
GB2552189B (en) * | 2016-07-13 | 2020-08-05 | Canon Kk | Restored fairness in an 802.11 network implementing resource units |
CN112105075B (zh) | 2016-11-18 | 2023-07-11 | 华为技术有限公司 | 唤醒帧发送方法、节点醒来后发送第一帧的方法及设备 |
EP3576477B1 (en) | 2017-02-10 | 2021-12-22 | Shenzhen Heytap Technology Corp., Ltd. | Wireless communication method, terminal device, and network device |
US10681417B2 (en) * | 2017-05-12 | 2020-06-09 | Google Llc | Enhanced multicast network communications |
CN110741589B (zh) * | 2017-06-20 | 2022-06-17 | 瑞典爱立信有限公司 | 用于在无线通信网络中通信的设备和方法 |
CN107889168B (zh) * | 2018-01-16 | 2021-02-05 | 河南科技大学 | 超密集网络中端到端通信的吞吐量增强方法 |
CN108401277B (zh) * | 2018-01-19 | 2020-07-17 | 京信通信系统(中国)有限公司 | 无线网络接入的方法及装置、终端设备 |
CN110225557B (zh) | 2018-03-02 | 2022-04-22 | 华为技术有限公司 | 一种基于物联网的通信方法及装置 |
JP7138305B2 (ja) * | 2018-03-16 | 2022-09-16 | パナソニックIpマネジメント株式会社 | 無線通信システム、制御装置、アクセスポイント、及び、端末装置 |
US11082155B2 (en) | 2018-10-30 | 2021-08-03 | Nxp Usa, Inc. | Physical layer (PHY) data unit format for hybrid automatic repeat request (HARQ) |
US11387936B2 (en) | 2018-12-14 | 2022-07-12 | Nxp Usa, Inc. | Hybrid automatic repeat request (HARQ) retransmission schemes for a wireless local area network (WLAN) |
CN110009206B (zh) * | 2019-03-21 | 2023-06-20 | 五邑大学 | 一种定时语音评分方法、装置、设备和存储介质 |
EP3981096A1 (en) | 2019-06-05 | 2022-04-13 | Marvell Semiconductor, Inc. | Physical layer (phy) data unit format for hybrid automatic repeat request (harq) |
US11290223B1 (en) | 2019-06-25 | 2022-03-29 | Marvell Asia Pte Ltd | Physical layer (PHY) data unit encoding for hybrid automatic repeat request (HARQ) transmission |
US11464054B2 (en) * | 2019-07-24 | 2022-10-04 | Sony Group Corporation | RTA contention collision avoidance |
CN113169825B (zh) * | 2019-09-11 | 2022-12-09 | 北京小米移动软件有限公司 | 数据包传输方法及装置 |
WO2021071325A1 (ko) | 2019-10-11 | 2021-04-15 | 삼성전자 주식회사 | 무선 액세스 네트워크 통신 시스템에서 e2 인터페이스를 통한 서비스 가입을 위한 장치 및 방법 |
JP7485987B2 (ja) | 2020-08-25 | 2024-05-17 | 日本電信電話株式会社 | 通信制御方法及び信号処理装置 |
CN112367679B (zh) * | 2020-11-27 | 2023-05-26 | 中国联合网络通信集团有限公司 | 一种可接入用户数的评估方法和装置 |
CN112333753B (zh) * | 2020-11-27 | 2023-05-26 | 中国联合网络通信集团有限公司 | 一种可接入用户数的评估方法和装置 |
FR3118384B1 (fr) * | 2020-12-23 | 2023-11-17 | Thales Sa | Forme d'onde a resilience adaptative |
US11496612B1 (en) * | 2021-04-15 | 2022-11-08 | MIXHalo Corp. | Scrambled packet payload mapping for robust transmission of data |
US20240121705A1 (en) * | 2022-10-07 | 2024-04-11 | Mediatek Inc. | Method for performing content management upon beacon transmission and associated wireless communication device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5912921A (en) * | 1997-08-20 | 1999-06-15 | Intermec Ip Corp. | Concurrent multiple data rate communications in a wireless local area network |
US20030063619A1 (en) * | 2001-10-03 | 2003-04-03 | Montano Sergio T. | Method of operating a media access controller |
US20040151109A1 (en) * | 2003-01-30 | 2004-08-05 | Anuj Batra | Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layer |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6389010B1 (en) * | 1995-10-05 | 2002-05-14 | Intermec Ip Corp. | Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
US6198728B1 (en) | 1996-12-19 | 2001-03-06 | Phillips Electronics North America Corp. | Medium access control (MAC) protocol for wireless ATM |
EP0924896A1 (en) * | 1997-12-17 | 1999-06-23 | Hewlett-Packard Company | Communicating isochronous and asynchronous data |
US6327468B1 (en) * | 1998-11-10 | 2001-12-04 | Ericsson Inc. | Method and apparatus for relocating a beacon in a wireless system |
US6597680B1 (en) * | 1998-11-16 | 2003-07-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Packet traffic channel reassignment |
JP2000165930A (ja) | 1998-11-30 | 2000-06-16 | Clarion Co Ltd | 無線通信ネットワークシステム |
US6574266B1 (en) * | 1999-06-25 | 2003-06-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Base-station-assisted terminal-to-terminal connection setup |
US6332077B1 (en) * | 1999-07-29 | 2001-12-18 | National Datacom Corporation | Intelligent roaming in AGV application |
US6717926B1 (en) * | 1999-09-13 | 2004-04-06 | Nokia Corporation | Apparatus and associated method, by which to transmit beacon signals in a radio communication system |
EP1282964B1 (en) * | 2000-04-22 | 2009-09-02 | Atheros Communications, Inc. | Method for controlling shared access to wireless transmission systems and increasing throughput of the same |
US6757323B1 (en) * | 2000-05-16 | 2004-06-29 | Robert Alan Fleming | Rapid signal acquisition by spread spectrum transceivers |
US6985465B2 (en) * | 2000-07-07 | 2006-01-10 | Koninklijke Philips Electronics N.V. | Dynamic channel selection scheme for IEEE 802.11 WLANs |
GB0023182D0 (en) | 2000-09-20 | 2000-11-01 | Koninkl Philips Electronics Nv | Low level mobility management procedures |
JP2004514382A (ja) * | 2000-11-17 | 2004-05-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 第一ネットワーク及び第二ネットワークを含有する無線システム |
US7031274B2 (en) * | 2001-01-16 | 2006-04-18 | At&T Corp. | Method for enabling interoperability between data transmission systems conforming to IEEE 802.11 and HIPERLAN standards |
US20020093929A1 (en) * | 2001-01-18 | 2002-07-18 | Koninklijke Philips Electronics N.V. | System and method for sharing bandwidth between co-located 802.11a/e and HIPERLAN/2 systems |
JP3515079B2 (ja) * | 2001-03-06 | 2004-04-05 | 松下電器産業株式会社 | 通信端末収容装置 |
US6985746B2 (en) * | 2001-04-30 | 2006-01-10 | Ipr Licensing, Inc. | Wireless communication system having mobility-based content delivery |
US7206840B2 (en) * | 2001-05-11 | 2007-04-17 | Koninklike Philips Electronics N.V. | Dynamic frequency selection scheme for IEEE 802.11 WLANs |
US6693888B2 (en) * | 2001-06-06 | 2004-02-17 | Networks Associates Technology, Inc. | Method and apparatus for filtering that specifies the types of frames to be captured and to be displayed for an IEEE802.11 wireless LAN |
US7120138B2 (en) * | 2001-07-02 | 2006-10-10 | Koninklijke Philips Electronics N.V. | Dynamic frequency selection with recovery for a basic service set network |
DE60206715T2 (de) * | 2001-08-07 | 2006-07-13 | Kabushiki Kaisha Toshiba | Drahtloses Kommunikationssystem und drahtlose Station |
US7088702B2 (en) | 2001-10-03 | 2006-08-08 | Freescale Semiconductor Inc. | Method for controlling a data stream in a wireless network |
US7289529B2 (en) * | 2001-10-31 | 2007-10-30 | At&T Corp. | Method and system for optimally serving stations on wireless LANs using a controlled contention/resource reservation protocol of the IEEE 802.11e standard |
US7400901B2 (en) * | 2001-11-19 | 2008-07-15 | At&T Corp. | WLAN having load balancing based on access point loading |
US7593422B2 (en) * | 2002-01-03 | 2009-09-22 | Freescale Semiconductor, Inc. | Method of operating a media access controller having pseudo-static guaranteed time slots |
US6798761B2 (en) * | 2002-01-10 | 2004-09-28 | Harris Corporation | Method and device for establishing communication links and handling SP slot connection collisions in a communication system |
US7684380B2 (en) * | 2002-01-22 | 2010-03-23 | Freescale Semiconductor, Inc. | System and method for handling asynchronous data in a wireless network |
US7222175B2 (en) | 2002-02-28 | 2007-05-22 | Intel Corporation | Dynamically configurable beacon intervals for wireless LAN access points |
JP3799285B2 (ja) * | 2002-03-29 | 2006-07-19 | Necインフロンティア株式会社 | 無線lan基地局、無線端末およびプログラム |
US7224679B2 (en) * | 2002-05-10 | 2007-05-29 | Texas Instruments Incorporated | Dynamic update of quality of service (Qos) parameter set |
EP1376948A1 (en) * | 2002-06-24 | 2004-01-02 | Lucent Technologies Inc. | Quality of service scheduling for packet switched data services |
US7257101B2 (en) * | 2002-07-03 | 2007-08-14 | Arraycomm, Llc | Selective power control messaging |
JP3968514B2 (ja) * | 2002-07-05 | 2007-08-29 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7301924B1 (en) * | 2002-07-15 | 2007-11-27 | Cisco Technology, Inc. | Media access control for MIMO wireless network |
US7333462B2 (en) * | 2002-07-26 | 2008-02-19 | Broadcom Corporation | Wireless terminal operations within wireless local area network |
US7394796B2 (en) | 2002-07-26 | 2008-07-01 | Broadcom Corporation | Wireless access point service coverage area management |
JP3846715B2 (ja) | 2002-09-30 | 2006-11-15 | ソニー株式会社 | 無線通信システム |
US20040081131A1 (en) * | 2002-10-25 | 2004-04-29 | Walton Jay Rod | OFDM communication system with multiple OFDM symbol sizes |
US7580394B2 (en) * | 2002-11-27 | 2009-08-25 | Nokia Corporation | System and method for collision-free transmission scheduling in a network |
US20040105512A1 (en) * | 2002-12-02 | 2004-06-03 | Nokia Corporation | Two step synchronization procedure for orthogonal frequency division multiplexing (OFDM) receivers |
US7356010B2 (en) * | 2002-12-02 | 2008-04-08 | Ntt Docomo Inc. | Point coordinator control passing scheme using a scheduling information parameter set for an IEEE 802.11 wireless local area network |
JP4182058B2 (ja) | 2003-01-09 | 2008-11-19 | ノキア コーポレイション | ワイヤレス通信システムにおけるアクセスポイントの選択 |
US20040147249A1 (en) * | 2003-01-29 | 2004-07-29 | Wentink Maarten Menzo | Embedding class of service information in MAC control frames |
WO2004071022A1 (ja) * | 2003-02-03 | 2004-08-19 | Sony Corporation | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータプログラム |
EP2897424B1 (en) | 2003-02-03 | 2018-12-05 | Sony Corporation | Communication method and communication apparatus, as well as computer program |
US6940843B2 (en) * | 2003-02-14 | 2005-09-06 | Cisco Technology, Inc. | Selecting an access point according to a measure of received signal quality |
US20040218683A1 (en) * | 2003-05-01 | 2004-11-04 | Texas Instruments Incorporated | Multi-mode wireless devices having reduced-mode receivers |
US7103386B2 (en) * | 2003-06-19 | 2006-09-05 | Ipr Licensing, Inc. | Antenna steering and hidden node recognition for an access point |
US7609648B2 (en) * | 2003-06-19 | 2009-10-27 | Ipr Licensing, Inc. | Antenna steering for an access point based upon control frames |
JP4108006B2 (ja) * | 2003-06-23 | 2008-06-25 | 東京電力株式会社 | 無線lan通信システム |
KR100999094B1 (ko) * | 2003-06-27 | 2010-12-07 | 삼성전자주식회사 | 시분할 방식의 무선랜 통신방법 및 시스템 |
JP2005051523A (ja) * | 2003-07-29 | 2005-02-24 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7586864B2 (en) * | 2003-09-30 | 2009-09-08 | Sharp Kabushiki Kaisha | Communication system, base station, terminal, communication device, communication management method, control program, and computer-readable recording medium containing the same |
US8483105B2 (en) * | 2003-10-15 | 2013-07-09 | Qualcomm Incorporated | High speed media access control |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
US7002938B2 (en) * | 2003-12-23 | 2006-02-21 | Motorola, Inc. | Piconet spanning tree network |
US7460503B2 (en) * | 2004-02-03 | 2008-12-02 | Sharp Laboratories Of America, Inc. | Method for beacon rebroadcast in centrally controlled wireless systems |
US7555004B2 (en) * | 2004-02-06 | 2009-06-30 | Mitsubishi Electric Research Laboratories, Inc. | Coordinating communications in a heterogeneous communications network using different signal formats |
US8306002B2 (en) * | 2004-04-05 | 2012-11-06 | Texas Instruments Incorporated | Wireless communication technique comprising multiple beacons in each communications superframe |
EP1592178B8 (en) * | 2004-04-30 | 2012-10-24 | Sharp Kabushiki Kaisha | Interoperability between different wireless LAN systems |
US7496081B2 (en) * | 2004-05-05 | 2009-02-24 | Nokia Corporation | Adaptive beacon period in a distributed network |
US7388833B2 (en) * | 2004-06-04 | 2008-06-17 | Mitsubishi Electric Research Laboratories, Inc. | Access control and protocol for packet switched wireless communications networks |
US8000221B2 (en) * | 2004-07-20 | 2011-08-16 | Qualcomm, Incorporated | Adaptive pilot insertion for a MIMO-OFDM system |
WO2006020520A2 (en) * | 2004-08-12 | 2006-02-23 | Interdigital Technology Corporation | Method and system for controlling access to a wireless communication medium |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5912921A (en) * | 1997-08-20 | 1999-06-15 | Intermec Ip Corp. | Concurrent multiple data rate communications in a wireless local area network |
US20030063619A1 (en) * | 2001-10-03 | 2003-04-03 | Montano Sergio T. | Method of operating a media access controller |
US20040151109A1 (en) * | 2003-01-30 | 2004-08-05 | Anuj Batra | Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layer |
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