TWI232687B - Method and apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area - Google Patents

Method and apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area Download PDF

Info

Publication number
TWI232687B
TWI232687B TW092119758A TW92119758A TWI232687B TW I232687 B TWI232687 B TW I232687B TW 092119758 A TW092119758 A TW 092119758A TW 92119758 A TW92119758 A TW 92119758A TW I232687 B TWI232687 B TW I232687B
Authority
TW
Taiwan
Prior art keywords
wlan
umts
mobile station
message
service
Prior art date
Application number
TW092119758A
Other languages
English (en)
Other versions
TW200407037A (en
Inventor
Kamel M Shaheen
Leonid Kazakevich
Original Assignee
Interdigital Tech Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200407037A publication Critical patent/TW200407037A/zh
Application granted granted Critical
Publication of TWI232687B publication Critical patent/TWI232687B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/02Inter-networking arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12Messaging; Mailboxes; Announcements
    • H04W4/14Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12Messaging; Mailboxes; Announcements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Description

1232687 五、發明說明(1) 發明領域 本發明係關於無線通信系統。尤其是,本發明係關於 服務之單一方向傳遞用之方法及裝置。 背景 本發明具有當一移動站被附加至一無線區域網路 (W L A N)系統時’傳遞以υ Μ T S為基礎之服務的目的。 本發明並未發現任何能夠支援此種活動的習知技術。& 綜合說明 本發明係被用於無線通訊系統中,特徵在於包括一 UMTS接收器用以當成㈣以訊號之中繼器(repeater)使用, 以及一格式收敛單元用以於UMTS格式與WLAN格式之間轉 ,。本發明係於具有UMTS及WLAN二者之網路内使用該系統 符。具有在UMTS及WLAN環境中選擇性運作之雙模式能力的 獨立(stand-al〇ne)移動站。在WLM環境中操作的宜動單 ^以!!!111 ί統登錄並提供其追蹤UMTS流量用之UMTS識別。 何勺入今該移動站識別(ID)至該UMTS接收器,其為任 ,^ 動站(ϋΕ)的活動而被調整。UMTS接收哭傳輸任 何對服務該登錚銘翻a + 4 Ba 饮队-1寻f刖任 之流量(traff· 1WLAN中之已登錄移動站發佈 1C),例如呼叫訊息(paging),短訊服務 1232687 五、發明說明(2) " ^--—---_ (short message service ;SMS),多媒體訊息服務 (multimedia message service ; MMS)等等。、士旦 至轉換所接收流量之訊息格式(f 1〇w,流)為p 1輸 WLAN系統之WLAN格式。該WLAN系統隨後傳輪二流量至j二 5亥移動站之對應的存取點(a c c e s s p 〇 i n 士, a p)。 乃 UMTS接收器經由相關的服務該(那些)移動站之叽⑽ 統傳輸任何流量(例如,呼叫訊息,短訊服務(sms ),夕據 體訊息服務(MMS)之類)位址至已登錄之移動站。此訊^鲈 g收斂層34被傳輸到服務該移動站之存取點(Ap),見 本發明將從所附圖式而被了解,其中相同 同的標號表示。 忏田序目 較佳實施例詳細說明
^ 第1圖表示具有底部(under layed) WLAN系統14之UMTS 系統1 2的設置。第1圖的設置將結合傳遞以UMTS為基礎之 服務的技術而被描述,當一移動站係由WLAN系統所"服務 時。 參照第2圖,且其中配合第丨圖,表示類似第丨圖的設f 置。 為簡化’,、有表示一個雙模式移動站2 4 ’可以了解的 疋’複數個此種雙模式中端也可由WLAN 1 4所服務。 使用者終端24,當處於WLAN環境14中的範圍並且在
第6頁 1232687 五、發明說明(3) WLAN模式24a中運作時,以WLAN 20登錄,步驟S1在步驟 S2,WLAN 20隨後與UMTS中繼器18登錄UMTS服務監控用之 終端2 4的使用者識別(I D),該使用者I D被傳輸至υ Μ T S中繼 器1 8。U Μ T S接收器2 6為發佈給登錄I D的任何服務而被調 整。當一UMTS服務,例如,呼叫訊息,短訊服務(sms), 多媒體訊息服務(MMS)之類,將被傳遞,在步驟S3,傳輸 此一服務,在所給之例中,一呼叫訊息,至UMTS中繼器
1 8。包括一傳輸塔28 (見第1圖)之中繼器1 8經由一射頻頻 道30傳輸該呼叫訊息至WLAN 20,在步驟S4。此WLAN格式 轉換器22轉換呼叫訊息之UMTS袼式至一WLAN訊息格式,在 步驟S5 ’已經接收在UMTS傳輸塔28上經由無線頻道30及 WLAN接收器天線32傳輸之呼叫訊息。
格式轉換器22,在步驟S6,傳輸該WLAN格式至WLAN 2 〇 ’其經由收斂層3 4 (第1圖),傳導該訊息至適合的存取 點36以便在WLAN覆蓋區域14上提供UTMS服務通知,該廣播 被傳輸至在WLAN模式24a中運作的那些已登錄使用者,通 常是經由一傳輸天線,為簡化目的並未被示出。
以上的程序適用於短訊息服務(SMS ),多媒體訊息服 務(MMS),廣播以及單向多點發送(muUicast)服務。
1232687
第1圖係表示具有底部WLAN系統之UMTS系統的圖式,且 ^描述本發明之操作中是有用的。 其 第2圖係有用於解釋本發明操作的方式。 元伴符號說明:
12 UMTS 系統 20 WLAN 14 具有底部(under layed)WLAN系統(WLAN覆蓋區域 18 UMTS中繼器 22格式轉換器 24 使用者終端 24a WLAN模式 26 UMTS接收器 28 傳輸塔
30 射頻頻道(無線頻道)32 WLAN接收器天線 3 4 收斂層 3 6 存取點
第8頁

Claims (1)

1232687 六、申請專利範圍 1 · 一種從一通用行動通 區域網路(WLAN)中運作^先(UMTS)傳遞訊息至在一無線 a) 一順中繼哭之:移動站⑽)之方法,包括 之服務範圍内之該移^站f持識別該移動站係處於該WLAN b) 該liMTS巾繼—使用者識別(ID); 端之UMTS月艮務至該^何定址至該&登錄之移動終 c) 該WLAN轉換兮昍处 該被重新格式化之訊息為-議訊息格式並傳輸 Λ ^ Λ心至垓移動站。 2. ·如申凊專利範圍第1項 包括傳輸-呼叫訊自,短\自 驟c)之服務訊息 務(MMS)中之一者Λ 讯心服務(SMS)與多媒體訊息服 3. 如申請專利範圍第丨項之方法 移轉該被重新格式化之1自s 匕括 該UE。 之δίι息至一預定存取點以傳輸至 L二t請專利範圍第1項之方法,其係—能夠於該 WLAN及UMTS模式中運作之雔y斗 .v T運邗之雙杈式移動站,該UE選擇該WLAN 杈式_以接收在步驟c)產生之該訊息。
t ^一種從一通用行動通信系統(UMTS)傳遞訊息至在一鉦 =域網路(mN)中運作之一移動站⑽)之方法,包括.’、: 於一WLAN模式中運作,於該WUN登錄其識別(ID)碼; 該WLAN : 登錄該UE之一服務監控ID ; 4UMTS具有一UMTS中繼器;
第9頁 !232687 、申凊專利範圍 維持識別該移動站於該WLAN之服務範圍内且能夠 、有該ID之UE所欲之訊息之該UEi(ID);以及 收 傳輸對該登錄之ID發佈之UMTS訊息至該礼洲·以 該WLAN : ^ 轉換一被接收息為—W L A N訊息格式;以及 傳輸該被重新格式化之訊息至該UE。 6.如申請專利範圍第5項之方法,其中該叽〇浐轴— 新坆4 k a /、T成WLAW移轉該被會 。式之訊心至一預定存取點以傳輸至該UE。 ^如申請專利範圍第5項之方法,苴中哕叩在一处私 WLAN及UMTS模式中運作之雙模式移動站,該UE選% ::1: 模式以接收在該WLAN格式中被格式化之該訊自。°"WLAN 8. —種從一通用行動通信系統(umts)傳遞°訊〜息至 線區域網路(WLAN)中運作之一移動站 在—無 UMTS包括·· /衣置’該 一 UMTS中繼器; :TS包括用以傳輸隱訊息至複數移動 細TS中繼器包括被調整以接收來自用於:置, Μ該UMTS中繼器登錄之移動站之_裝置之訊息==至 以及用以傳輸該UMTS服務至一WLAN之裝置; 衣置, .亥WLAN具有一格式轉換器,用以^ ^ ^ UMTS中繼器裝置接你夕服款石 Λ得輸用之 °σ衣罝接收之一服務至—RAN訊息格式,,ν u该被重新格式化之訊息至以該_登錄々:用 之裝置。 私動站 9.如申請專利範圍第8項之裝置,其中該叽龍包括傳遞由 第10頁 1232687 六、申請專利範圍 該WLAN月艮務之該移動站所欲之訊息至與該移動站相關之一 存取點。 10. 如申請專利範圍第8項之裝置,其中該移動站係能夠 於一 UMTS及一 WLAN模式中運作之雙模式站。 11. 如申請專利範圍第8項之裝置,其中該移動站包括用 以傳輸至該WLAN以登錄其使用者ID之裝置;以及 該WLAN具有用以傳遞該已登錄使用者ID至該UMTS中繼 器以登錄該移動站於該UMTS之裝置。
第11頁
TW092119758A 2002-07-29 2003-07-18 Method and apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area TWI232687B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39934902P 2002-07-29 2002-07-29
US10/302,143 US7035242B2 (en) 2002-07-29 2002-11-22 Method and apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area network (WLAN)

Publications (2)

Publication Number Publication Date
TW200407037A TW200407037A (en) 2004-05-01
TWI232687B true TWI232687B (en) 2005-05-11

Family

ID=30772644

Family Applications (3)

Application Number Title Priority Date Filing Date
TW092213235U TWM240743U (en) 2002-07-29 2003-07-18 Apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area network (WLAN)
TW092213236U TWM241912U (en) 2002-07-29 2003-07-18 A WLAN having apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services to a mobile station (UE)
TW092119758A TWI232687B (en) 2002-07-29 2003-07-18 Method and apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW092213235U TWM240743U (en) 2002-07-29 2003-07-18 Apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area network (WLAN)
TW092213236U TWM241912U (en) 2002-07-29 2003-07-18 A WLAN having apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services to a mobile station (UE)

Country Status (11)

Country Link
US (2) US7035242B2 (zh)
EP (2) EP1962522A1 (zh)
KR (6) KR200349701Y1 (zh)
CN (2) CN2674773Y (zh)
AT (1) ATE394879T1 (zh)
AU (1) AU2003256711A1 (zh)
DE (3) DE60320798D1 (zh)
ES (1) ES2305526T3 (zh)
HK (2) HK1057452A2 (zh)
TW (3) TWM240743U (zh)
WO (1) WO2004012471A1 (zh)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7050800B2 (en) * 2002-07-31 2006-05-23 Interdigital Technology Corporation Method and apparatus for WLAN-UMTS interworking employing UMTS air interface
US7468968B2 (en) * 2002-10-15 2008-12-23 Telefonaktiebolaget Lm Ericsson (Publ) System and method for connecting peripheral devices to a supporting network through a mobile station
US7280505B2 (en) * 2002-11-13 2007-10-09 Nokia Corporation Method and apparatus for performing inter-technology handoff from WLAN to cellular network
KR100408357B1 (en) * 2003-01-29 2003-12-03 Hinet Advanced Technology & In Multimedia messaging service method
DE10308012A1 (de) * 2003-02-25 2004-09-09 Siemens Ag Verfahren zum Betreiben von Endgeräten eines Mobilfunkkommunikationssystems
ATE549890T1 (de) 2003-11-19 2012-03-15 Research In Motion Ltd Verfahren und vorrichtung zur bereitstellung von netzwerkrundfunkinformationen zu wlan-aktivierten drahtlosen kommunikationsvorrichtungen
JP4438054B2 (ja) * 2004-05-31 2010-03-24 キヤノン株式会社 通信システム、通信装置、アクセスポイント、通信方法およびプログラム
US7715856B2 (en) 2004-06-02 2010-05-11 Interdigital Technology Corporation Reporting terminal capabilities for supporting short message service
KR100886678B1 (ko) * 2004-06-29 2009-03-04 에스케이텔레시스 주식회사 무선 인터넷 접속 시스템
US7260412B2 (en) * 2004-07-30 2007-08-21 Interdigital Technology Corporation Wireless communication method and system for establishing a multimedia message service over a WLAN
JP4185513B2 (ja) * 2004-08-09 2008-11-26 松下電器産業株式会社 無線移動端末装置
CN100455098C (zh) * 2005-01-10 2009-01-21 中兴通讯股份有限公司 一种无线综合接入网结构及其方法
KR100749525B1 (ko) * 2005-02-04 2007-08-14 주식회사 아이뉴정보통신 무선 인터넷 서비스 중계용 단말장치 및 그 제어방법
US8090392B2 (en) 2005-08-05 2012-01-03 Interdigital Technology Corporation Method and system for reporting a short message capability via an IP multimedia subsystem
KR100694298B1 (ko) * 2005-12-08 2007-03-14 한국전자통신연구원 무선 유에스비 접속을 위한 무선 근거리 통신망 콤보액세스 포인트 장치 및 방법, 그리고 그 장치에서의소프트웨어 계층 구조
KR100724117B1 (ko) * 2005-12-08 2007-06-04 엘지전자 주식회사 실시간 영상 전송을 위한 단말기
US20070133455A1 (en) * 2005-12-13 2007-06-14 Ravi Kuchibhotla System and method for multicasting through short range mobile-to-mobile communication
KR101261434B1 (ko) 2006-01-19 2013-05-10 삼성전자주식회사 무선 광역 망 내에 무선 지역 망 형성방법 및 이를지원하는 무선통신시스템
GB2439609B (en) * 2006-06-28 2010-04-14 Motorola Inc Relaying in wireless communication sytems
CN101529746A (zh) * 2006-10-18 2009-09-09 三洋电机株式会社 通信方法以及利用它的终端装置、通信系统
WO2008069438A1 (en) * 2006-12-06 2008-06-12 Electronics And Telecommunications Research Institute The method and apparatus for receiving communication data
US9344995B2 (en) * 2011-12-17 2016-05-17 Lg Electronics Inc. Method for transceiving paging message in wireless communication system and apparatus for same
WO2013141415A1 (en) * 2012-03-19 2013-09-26 Empire Technology Development Llc Schemes for providing wireless communication
US20220386316A1 (en) * 2021-06-01 2022-12-01 Charter Communications Operating, Llc Spectrum usage notifications and protected use in a shared wireless network

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796727A (en) * 1993-04-30 1998-08-18 International Business Machines Corporation Wide-area wireless lan access
WO1997000568A1 (en) * 1995-06-14 1997-01-03 International Business Machines Corporation Packet data transmission in code-division multiple access communication systems
US5890255A (en) * 1995-06-19 1999-04-06 Robinson; Lisa Farmonia Sta-clean-net cleaning and grooming attachment
US5890055A (en) * 1995-07-28 1999-03-30 Lucent Technologies Inc. Method and system for connecting cells and microcells in a wireless communications network
US5946629A (en) 1995-11-28 1999-08-31 Telefonaktiebolaget L M Ericsson Cellular telephone network having short message service interaction with other networks
EP0852448A1 (en) * 1997-01-02 1998-07-08 Nokia Mobile Phones Ltd. User terminal for mobile communications
SE513936C2 (sv) * 1997-10-10 2000-11-27 Ericsson Telefon Ab L M Förfarande och system för att åstadkomma accessportadressering i ett generiskt radioaccessnät
US6259898B1 (en) 1998-05-05 2001-07-10 Telxon Corporation Multi-communication access point
FI108200B (fi) 1998-09-14 2001-11-30 Nokia Mobile Phones Ltd Yhteyden vaihto matkaviestinverkkojen välillä
US6243581B1 (en) * 1998-12-11 2001-06-05 Nortel Networks Limited Method and system for seamless roaming between wireless communication networks with a mobile terminal
EP1179230B1 (en) 1999-05-19 2004-07-28 Nokia Corporation Transmit diversity method and system
AU5283799A (en) 1999-07-15 2001-02-05 Nokia Corporation Method and network element for establishing a connection to local service
EP1085773A1 (en) 1999-09-20 2001-03-21 Nortel Matra Cellular Mobile telecommunications network with distributed base stations
FI19992246A (fi) 1999-10-18 2001-04-19 Nokia Networks Oy Järjestely tietoliikenneverkkojen yhdistämiseksi
FI19992331A (fi) * 1999-10-28 2001-04-29 Nokia Mobile Phones Ltd Puhelun välittäminen satelliittilinkin kautta
EP1102511A1 (en) * 1999-11-15 2001-05-23 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Method for a handover between different nodes in a mobile communication system
US6834050B1 (en) * 2000-03-10 2004-12-21 Telefonaktiebolaget Lm Ericsson (Publ) Packet core function and method of selecting a packet data service node/foreign agent in a packet data network
FI20000662A (fi) 2000-03-21 2001-09-22 Nokia Oyj Solunvaihto useaa välitystekniikkaa tukevassa verkossa
FR2809921B1 (fr) 2000-06-06 2002-08-16 Nortel Matra Cellular Procede pour le suivi de communications dans un systeme de radiocommunication cellulaire, et coeur de reseau mettant en oeuvre ce procede
FI20001574A (fi) 2000-06-30 2001-12-31 Nokia Corp Resurssien allokointi ja palvelun välittäminen langattoman verkon yli
US7096033B1 (en) * 2000-07-18 2006-08-22 Koninkiljke Phillips Electronics N.V. Mobile apparatus enabling inter-network communication
US6763012B1 (en) * 2000-07-21 2004-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Mobile terminal and method of providing a network-to-network connection
GB0019534D0 (en) * 2000-08-10 2000-09-27 Koninkl Philips Electronics Nv Radio communication system
JP3805743B2 (ja) 2000-08-16 2006-08-09 ノキア コーポレイション 異なるネットワークにわたりサービスを提供するシステム及び方法
DE10047002A1 (de) 2000-09-22 2002-04-11 Sel Alcatel Ag Verfahren zum Betreiben eines vorzugsweise mobilen Telekommunikationssystems
AU2001294879A1 (en) * 2000-09-29 2002-04-08 Lifelink, Inc. Wireless gateway capable of communicating according to a plurality of protocols
AU2001221614A1 (en) 2000-11-21 2002-06-03 Nokia Corporation Communication system and method using transmit diversity
US7010305B2 (en) * 2001-03-14 2006-03-07 Nokia Mobile Phones, Ltd. Method for assigning values of service attributes to transmissions, radio access networks and network elements
US20020198026A1 (en) 2001-06-20 2002-12-26 Nokia Corporation Method, communications system, and base station for transmitting signals with transmit diversity
KR20010086611A (ko) 2001-07-14 2001-09-15 장태관 이동 콜택시 서비스 방법
BRPI0305017B1 (pt) * 2002-02-06 2019-09-24 Thomson Licensing S.A. Método, aparelho e equipamento de usuário para suportar uma interação entre uma rede de área local sem fio e uma rede de sistema de telecomunicações móvel universal
JP2005523613A (ja) * 2002-04-17 2005-08-04 トムソン ライセンシング ソシエテ アノニム 無線ローカルエリアネットワーク(wlan)/ユニバーサル移動体通信システムの相互接続用の公衆移動体ネットワークとしてのwlan
EP1523821B1 (en) * 2002-06-21 2011-08-24 Thomson Licensing Registration of a wlan as a umts routing area for wlan-umts interworking
MXPA04012663A (es) * 2002-06-21 2005-03-23 Thomson Licensing Sa Suministro de contenido multimedia a traves de un area de cobertura wlan.
US6904055B2 (en) * 2002-06-24 2005-06-07 Nokia Corporation Ad hoc networking of terminals aided by a cellular network
US6735443B2 (en) 2002-06-28 2004-05-11 Interdigital Technology Corporation UE assisted system database update
US7050800B2 (en) * 2002-07-31 2006-05-23 Interdigital Technology Corporation Method and apparatus for WLAN-UMTS interworking employing UMTS air interface

Also Published As

Publication number Publication date
US7035242B2 (en) 2006-04-25
CN2674800Y (zh) 2005-01-26
KR20050016726A (ko) 2005-02-21
EP1527644A1 (en) 2005-05-04
WO2004012471A1 (en) 2004-02-05
HK1057452A2 (en) 2004-03-05
US20040017787A1 (en) 2004-01-29
US7173924B2 (en) 2007-02-06
DE20311420U1 (de) 2004-02-19
TWM240743U (en) 2004-08-11
HK1057453A2 (en) 2004-03-05
ES2305526T3 (es) 2008-11-01
AU2003256711A1 (en) 2004-02-16
KR200343533Y1 (ko) 2004-03-02
EP1527644A4 (en) 2005-08-10
KR100731671B1 (ko) 2007-07-09
KR100725595B1 (ko) 2007-06-08
US20040228312A1 (en) 2004-11-18
DE20311419U1 (de) 2003-12-04
KR200330811Y1 (ko) 2003-10-22
KR200349701Y1 (ko) 2004-05-10
EP1527644B1 (en) 2008-05-07
TW200407037A (en) 2004-05-01
TWM241912U (en) 2004-08-21
ATE394879T1 (de) 2008-05-15
DE60320798D1 (de) 2008-06-19
KR100653231B1 (ko) 2006-12-05
EP1962522A1 (en) 2008-08-27
CN2674773Y (zh) 2005-01-26
KR20050016725A (ko) 2005-02-21
KR20040093644A (ko) 2004-11-06

Similar Documents

Publication Publication Date Title
TWI232687B (en) Method and apparatus for delivery of universal mobile telecommunications system (UMTS) based unidirectional services over a wireless local area
US6868256B2 (en) Portable device interaction with beacons
US6816730B2 (en) Message handover for networked beacons
US8861541B1 (en) Methods and apparatus for scanning transmission channels
US7630709B2 (en) Format converter for WLAN-UMTS interworking employing UMTS air interface
US20060099963A1 (en) Location-based mobile service provision
JP4309658B2 (ja) 近接制御送信系を有する通信装置
US6041045A (en) Method for accessing an information network from a radio communication system
US6018522A (en) Method for providing data from an information network to subscribers of a communication system
US20100248716A1 (en) System and method for zone-based personalized information providing
TW200428881A (en) Synchronization for extending battery life
JP2007189658A (ja) 無線セキュリティーの設定方法
KR19980077427A (ko) 양방향 광역 무선호출수신기의 지역 이동 신고장치 및 방법

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees