TWI239782B - Wireless communication method and system with controlled WTRU peer-to-peer communications - Google Patents

Wireless communication method and system with controlled WTRU peer-to-peer communications Download PDF

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TWI239782B
TWI239782B TW092127120A TW92127120A TWI239782B TW I239782 B TWI239782 B TW I239782B TW 092127120 A TW092127120 A TW 092127120A TW 92127120 A TW92127120 A TW 92127120A TW I239782 B TWI239782 B TW I239782B
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peer
communication
mode
wtru
wireless
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TW092127120A
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TW200408286A (en
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Gautam G Reddy
Prabhakar R Chitrapu
Leonid Kazakevich
Teresa Hunkeler
Arty Chandra
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Interdigital Tech Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/023Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • 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
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009Transmission of position information to remote stations
    • G01S5/0018Transmission from mobile station to base station
    • G01S5/0027Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Small-Scale Networks (AREA)

Description

1239782 五、發明說明(1) Γ發明領域〕 # 本發明申請案係有關於具有受控傳輸及接收單元(WTRtT )點對點(p e e r — t 〇 — p e e r )通信之無線通信方法及系 統。 〔發明背景〕 無線通信系統係熟習本發明技術領域之人士所習知。一 般而言,這類無線通信系統係具有通信站,藉以在各個無 線通信系統間傳輸及接收無線通信信號。根據無線通信系 統之類型,'通信站通常會具有下列兩種類型,亦即:基地 台(BS )或無線傳輸及接收單元(WTRU ),其係具有行動 口口 — 早兀。 在本發明申請案中,基地台(BS )之用語係包括、但不 限於:基地台(BS ) 、B節點、位置控制器 '存取點、或 無線環境之其他界面裝置,藉以使無線傳輸及接收單元 (WTRU )能夠無線存取這個基地台(BS )之關連網路。 另外,在本發明申請案中,無線傳輸及接收單元(WTRU ) 之用語係包括、但不限於:使用者設備(UE )、行動台、 固定或行動用戶單元、傳呼器、或能夠操作於無線環境之 任何類型裝置。無線傳輸及接收單元(WTRU )係包括··個 人通信裝置,諸如:電話、視訊電話、及具有網路連結之 網際網路電話。另外,無線傳輸及接收單元(WTRU )亦包 括:可攜式個人計算裝置,諸如:個人數位助理(PDA )、及具有類似網路功能之無線數據機之筆記型電腦。再 者,可攜式之無線傳輸及接收單元(WTRU )或能夠任意改
第7頁 1239782 五:發明說明(2) 變位置之無線傳輸及接收單元(WTRU )係統稱為行動單’ 元〇 > 通常,在基地台(BS )網路中,各個基地台(BS )係能 夠利用適當架構之無線傳輸及接收單元(WTRU )執行同步 無線通信。其中,部分無線傳輸及接收單元(WTRU )係架 構以直接在各個基地台(BS )間執行無線通信,亦即:不 經過基地台(BS )以傳遞至整個網路。通常,這種方法係 稱為點對點(p e e r — t 〇 — p e e r )模式通信。另外,無線傳 輸及接收單·元(WTRU )亦可以進行架構,藉以應用於同時 具有網路基地台(B S )通信功能及點對點(p e e r — t 〇 — p e e r )模式通信功能之複合網路。 已知,某種類型之無線系統,其亦可以稱為無線區域網 路(WLAN ),係進行架構,藉以利用配備無線區域網路 (WLAN )數據機之無線傳輸及接收單元(WTRU )執行無線 傳輸,並且,這些無線區域網路(WLAN )數據機亦可以利 用具有類似配備之無線傳輸及接收單元(WTRU )執行點對 點(p e e r — t 〇 — p e e r )模式通信。目前,無線區域網路 (WLAN )數據機係由製造者整合於各種傳統通信裝置及計 算裝置。舉例來說,行動電話、個人數位助理(P D A )、 及膝上型電腦係内建單一或複數無線區域網路(WLAN )數 據機。因此,具有無線區域網路(WLAN )數據機之這類無 線傳輸及接收單元(WTRU )間之無線通信需求便會與日倶 增。舉例來說,配備無線區域網路(WLAN )數據機之個人 數位助理之第一使用者可能會想要與配置無線區域網路
1239782 五、發明說明(3) (WLAN )數據機之行動電話之第二使用者分享資料(諸’ 如:電話薄),並且,最好能夠不經過既有之電信網路〜 為達到上述及其他目的,具有單一或複數無線區域網路 (WLAN )存取點,亦即:基地台(BS ),之熱門無線區域 網路(WLAN)環境通常係根據IEEE 8 0 2. lib標準加以建 立。通常,這類無線區域網路(WLAN )之無線服務面積係 受限於地理面積,俗稱為π熱門景點(hot spot ) π。這類 無線通信系統最好係部署於各種位置,諸如:機場、咖啡 店、及旅館’,其僅僅包括少數可能例子。另外,這類無線 通信網路之存取通常會需要使用者之驗證程序。目前,這4 類無線通信系統之協定係定義於無線區域網路(WLAN )技 術領域之各種相關標準内。已知,這類無線通信系統之協 定係包括:I E E E 8 0 2家族之相關標準。 無線區域網路(WLAN )及其他類型網路之無線通信係利 用兩種常見方法加以實施,亦即:(1 )基礎建設模式通 信;以及(2 )特別模式通信。第1 A圖係表示基礎建設模 式通信之簡單示意圖,其中,各個無線傳輸及接收單元 (WTRU )係經由一個基地台(BS ) 54進行無線通信,並 且,這個基地台(B S ) 5 4係可以做為網路基礎建設1 6之一 個存取點。如圖中所示,這個基地台(BS ) 5 4係可以與無 線傳輸及接收單元(W T R U ) 1 8、無線傳輸及接收單元 (WTRU ) 20、無線傳輸及接收單元(WTRU ) 22、無線傳輸 及接收單元(WTRU ) 24、及無線傳輸及接收單元(WTRU ) 2 6分別進行無線通信。在第1 Α圖中,各個無線傳輸及接收
第9頁 1239782 五、發明說明(4) 單元(WTRU)之間並不存在直接連接。另外,這些無線通 信之協調及同步係利用這個基地台(BS ) 5 4加以達成。這 類無線通信系統之架構亦可以稱為無線區域網路(WLAN ) 之基本服務集合(BSS )。 相對於基礎建設模式通信,特別模式通信則可以不透過 網路基礎建設之使用。特別模式通信係利用點對點(peer 一 to — peer )模式通信加以達成,並且,這類無線通信系 統之架構亦可以稱為”獨立基本服務集合(BSS ) π。在特 別模式中,·兩個或複數無線傳輸及接收單元(WTRU )係可 以在彼此間建立直接連、接,並且,可以不需要透過另一個 協調網路元件(亦即:基地台(BS ))之使用。第1Β圖係 表示特別模式通信之簡單示意圖。另外,這個網路基礎建 設並不需要任何存取點。然而,一個基地台(B S )亦可以 利用特別模式通信之協定進行架構,藉以做為點對點 (peer - to — peer )模式通信之其他無線傳輸及接收單元 (WTRU )。在這種例子中,一個基地台(BS )係可以做為 另一個網路或網際網路之橋接電路或路由器。 當一個基地台(BS )確實加入特別模式通信之網路時, 這個基地台(BS )係視為另一個無線傳輸及接收單元 (WTRU ),並且,通常不會控制無線通信之流動。舉例來 說,第1 B圖係表不在特別模式通信之網路中、與無線傳輸 及接收單元(WTRU ) 18及無線傳輸及接收單元(WTRU ) 20 進行無線通信之基地台(BS ) 54。在這種情況下,這個基 地台(BS )並不會控制無線通信之資料流動。
第10頁 1239782 五、發明說明(5) 在特別模式通信之網路中,無線通信通常會受限於其‘ 基地台(BS ),但是,一個無線傳輸及接收單元(WTRU ), 卻可以經由第三者無線傳輸及接收單元(WTRU ),輕易地 與另一個無線傳輸及接收單元(W T R U )進行無線通信。舉 例來說,如第1 B圖所示,在特別模式中,當無線傳輸及接 收單元(WTRU ) 22及無線傳輸及接收單元(WTRU ) 24同時 與無線傳輸及接收單元(W T R U ) 2 6進行無線通信時,無線 通信係發生於無線傳輸及接收單元(WTRU ) 22及無線傳輸 及接收單元WTRU ) 24之間。另外,當一個無線傳輸及接 收單元(WTRU )進行特別模式通信時,這個無線傳輸及接 收單元(WTRU )通常會忽略基礎建設模式通信之基地台 (BS )傳輸。另外,一個無線傳輸及接收單元(WTRU )亦 需要啟動特別模式通信,藉以使其他無線傳輸及接收單元 (WTRU )得以加入。當這些無線傳輸及接收單元(WTRU ) 加入特別模式網路時,其他基地台(BS )亦需要吸收 (assimilate)這些無線傳輸及接收單元(WTRU)之操作 參數資訊。 啟動一特別模式通信網路之無線傳輸及接收單元(WTRU )係選擇這個特別模式通信網路之操作參數,諸如:服務 集合識別碼(SS I D )、頻道、及信標時序,並且,舉例來 說,在信標訊框中傳輸這些參數資訊。當無線傳輸及接收 單元(WTRU )加入特別模式通信網路時,這些無線傳輸及 接收單元(WTRU)便會吸收(assimilate)對應之操作參 數。在基礎建設模式通信中,參數(諸如:服務集合識別
第11頁 1239782 五、發明說明(6) ' " 〜一·一 碼(SS I D ))通常是利用連接網路基 & 路控制器加以指定。 。(BS) 在一種基於IEEE 802之系統中,這個服放#人 SS I D )可以是一個32字元之獨特識別木口 區域網路(WLAN )之傳送封包表頭。隨後== 及接收單元(WTRU)嘗試連接一基本服隹二^ 立基本服務集合(BU時,這個服務γ合(言 係足以^:I以做為孩'碼。这個服務集合識別碼 ’、足U £別各個無線區域網路(wLAN ),藉以使 某個特定無線區域網路(WLAN )之所有基^台( 有裝置均能夠使用相同之服務集合識別碼(& j d 此’ 一裝置將無法加入某個特定基本服務集合( 除非這個裝置能夠提供對應之獨特服務集合識別 )° 在一種基於IEEE 8 0 2之系統中,當不止一個無 接收單元(W T r U )逐漸成為部分特別模式通信網 所有無線傳輸及接收單元(WTRU )便會將工作隨 各個無線傳輸及接收單元(WTRU ),藉以分擔信 傳送負擔。已知,部分演算法,諸如:發言人選 (spokesman election algorithm),係可以相 π選舉”某個裝置做為特別模式通信網路之主控基 )(亦即:偽基地台(B S )),相對於此,其他 從屬基地台(BS )。 然而’開放之特別模式通信網路卻常會出現恭 之一個網< 識別碼 於一無線 無線傳輸 BSS )或 我別碼 (SSID ) 嘗試連接 )及所+ )〇因 BSS ), 碼(S S I D 線傳輸及 路時,則 機分派至 標訊框之 舉演算法 定,藉以❿ 地台(BS 裝置則是 本上只能
1239782 五、發明說明(7) 夠自行控制之各種 收單元(WTRU )擁 加,進而降低所有 能力。另外,當過 個熱門景點之區域 )之基地台(BS ) 亦會受到妨礙,因 道、及可用頻寬資 再者,開*放之特 即:這種開放之特 路(WLAN )經營者 問題。 塞於狹 無線傳 量之特 時,其 提供服 為各種 源之限 別模式 別模式 之商業 t 〇 — pe 視之情 會因為 、但卻 設(即 大量之 一種混 )模式 亦深刻 優點。 將可以 可能是 在。在 舉例來 小區域 輸及接 別模式 係經由 務,所 無線通 制。 網路亦 通信網 模型。 er )模 況下開 無法對 仍然必 使並非 營業損 合操作 通信係 瞭解到 舉例來 前進至 斷斷績 這種情 說 一個缺 影響無 人深刻 特別模 線區域 網路( 線區域 礎建設 於此, 中,點 及/或 合操作 行動無 極差之 者,無 發明之 說,當大量無線傳輸及接 時,相互干擾便會明顯增, 收單元(WTRU )之總處理 通信之無線裝置群聚於某 某個無線區域網路(WLAN 有這類裝置間之無線通信 信模式均具有頻率、頻 若點對點 沒有總體 (WLAN ) 基礎建設 (WLAN ) 線通信) 主要目的 (peer — 另外,本 能會達到 接收單元 中,無線 信可能根 C peer — 控制及監 經營者將 進行收費 之基礎建 ,而造成 便是提供 to — peer 案發明人 其他各種 (WTRU ) 網路通信 本不復存 會具有另 路可能會 本案發明 式通信之 放,則無 無線區域 須維持無 應用於基 失。有鑑 模式,其 可以控制 ’這種混 個 信號品質 續的,或 況下,本 點,亦 線區域網 瞭解到, 式通信在 網路 WLAN)之 網路 模式之無 本發明之 對點 監視。 模式亦可 線傳輸及 區域,其 線網路通 無線傳輸
第13頁 1239782 五、發明說明(8) 及接收單元(WTRU )便可以利用混合操作模式,藉以將無 線通信傳遞至另一個無線傳輸及接收單元(WTRU ),其係-直接與某個網路基地台(BS )進行無線通信。 〔發明概述〕 本發明係包括一種應用無線傳輸及接收單元(WTRU )之 方法及系統,其可以同時具有特別模式通信及基礎建設模 式通信之操作模式。 根據本發明,一種無線傳輸及接收單元(W T R U )係經由 網路基地台,(BS )以在一無線網路中進行基礎建模式通 信,以及,與其他這類無線傳輸及接收單元(WTRU )進行 點對點(p e e r — t 〇 — p e e r )模式通信。這種無線傳輸及接 收單元(WTRU )係包括:無線電收發元件,其係架構以選 擇性地操作於一基礎建設通信模式,藉以與一網路基地台 (BS )進行基礎建設模式通信,以及,選擇性地操作於一 點對點(p e e r — t 〇 — p e e r )通信模式,藉以與其他無線傳 輸及接收單元(WTRU)進行點對點(peer— to— peer)模 式通信。這些無線電收發元件係可以具有一無線區域網路 (WLAN )數據機,藉以與其他無線傳輸及接收單元(WTRU )進行點對點(p e e r — t 〇 — p e e r )通信。 另外,這種無線傳輸及接收單元(WTRU )亦包括:一無 線電收發控制器,其係基於與一網路基地台(BS )連結之 基礎建設模式通信所接收之通信信號,架構以選擇性地控 制該無線傳輸及接收單元(WTRU )與其他無線傳輸及接收 單元(WTRU)間之點對點(peer— to—peer)模式通信。
第14頁 1239782 五、發明說明(9) 較佳者^這個無線電收發控制器係架構以控制這些無線電 收發元件,藉以基於服務品質(QoS )準則,切換於基礎-建設模式通信及點對點(p e e r — t 〇 — p e e r )模式通信之 較佳者,該無線電收發控制器係利用點對點(peer — to 一 peer )模式通信選定之預設控制上限加以架構,其係可 以基於連結一網路基地台(BS )之基礎建設模式通信所接 收之通信信號加以支配。另外,該無線電收發控制器選定 之點對點(·ρ e e r — t 〇 — p e e r )模式通信之預設控制上限係 可以包括:點對點(peer— to — peer)模式通信之一最大 周期,以及,點對點(p e e r — t 〇 — p e e r )模式通信之容許 資料流量類型之一相關限制。或者,該無線電收發控制器 亦可以架構以基於連結一網路基地台(B S )之基礎建設模 式通信所接收之設定,控制各個點對點(p e e r — t 〇 — p e e r )模式通信。 通常,該無線傳輸及接收單元(WTRU )係一行動單元。 並且,該無線電收發控制器隨後係架構以控制該等無線電 收發元件,藉以基於該行動單元之地理位置之一估計,切 換於基礎建設通信模式及點對點(peer — to — peer)通信 模式之間。在這種情況下,該無線傳輸及接收單元(WTRU )最好能夠包括:一全球定位系統(GPS ),用以產生該 行動單元之地理位置之該估計。 較佳者,該等無線電收發元件亦可以架構以選擇性地作 用於一傳遞模式,藉以在經由基礎建設通信模式之一網路
第15頁 1239782 五、發明說明(ίο) 基地台及經由點對點(p e e r — t 〇 — p e e r )通信模式之另一 無線傳輸及接收單元(WTRU )間傳遞一無線通信。在這榛 情況下,該無線電收發控制器最好係架構以基於服務品質 (QoS )準則,控制該等無線電收發元件以作用於該傳遞 模式。 一無線傳輸及接收單元(WTRU )之各種無線通信方法, 其具有無線電收發元件,架構以選擇性操作於基礎建設通 信模式及點對點(p e e r — t 〇 — p e e r )通信模式。與其他無 線傳輸及接·收單元(W T R U )之點對點(p e e r — t ο — p e e r ) 通信模式係基於與一網路基地台之基礎建設模式通信,接收 之通信信號,進行選擇性地控制。 在一種方法中,選擇預設控制界限係用於點對點(peer 一 t 〇 — p e e r )通信模式,並且,這些預設值係基於與一網 路基地台之基礎建設通信之接收通信信號進行控制。另 外,一點對點(p e e r — t 〇 — p e e r )通信之最大周期及點對 點(p e e r — t ο — p e e r )通信容許之資料流量類型限制亦可 以包括於點對點(p e e r — t 〇 — p e e r )通信模式之預設控制 界限。 另外,一無線區域網路(WLAN )數據機係可以用來與其 他無線傳輸及接收單元(W T R U )進行點對點(p e e r — t 〇 — p e e r )模式通信。較佳者,該無線傳輸及接收單元(W T R U )之無線電收發元件係基於服務品質(QoS )準則,切換 於基礎建設通信模式及點對點(pe er — to — peer )通信模 式之間。另外,這種方法亦包括:基於該無線傳輸及接收
第16頁 1239782 五、發明說明(u) 單元(WTRU )之 件切換於基礎建 通^模式之間, 一行動單元。在 / WTRU)最好具 行動單元之地理 另一種方法之 70件係架構以選 礎建設通信·之一 Peer )通信之另 通信。在這種例 無線電收發元件 )準則作用於傳 另外,本發明 式無線傳輸及接 所述 這個無線 地理位 設通信 其中, 這楂情 有一全 位置之 無線傳 擇性地 網路基 一無線 子申, 最好能 遞模式 亦提供 收單元 網路係 置之 模式 該無 況下 球定 該估 輸及 作用 地台 傳輸 這些 夠控 —估計 及點對 線傳輸 ’該無 位系統 計。 接收單 於一中 及經由 及接收 無線傳 制,藉 將該等無線電收& . Wh ( + % 元 -占(Peer - to — peer ) 及接收單元(WTRu) / 線傳輸及接收單元 ^ (GPS ) — * 用以產生該 無線電收發器,其係 元(WTRU )連結 網路亦具有一控 (WTRU)連結之 誠*之傳輸。較佳 11欠單元(WTRU ) 制信號之傳輸, 基礎建設通信模 之 基 制器, 基礎建 者,這 連結之 藉以基 式及點 一種無線網 (WTRU )之 包括:至少 操作於與多 礎建設通信 其係經由與 設模式通信 個控制器係 基礎建模式 於服務品質 對點(peer 元(WTRU)無線電吹 辦模式,藉以在經由 點對點 (p e e r〜t 〇〜土單元(WTRU)間傳遞〜 輸及接收單元(WTRU ) 以基於服務品質(Qos ,批其係提供連結多 叉控無線通信,如二 一基地台(BS),月,J 模式無線傳輸及接^ ΐ 模式。另外,這::早 —無線傳輸及接收二線 ,選擇性地控制 > 早元經由與-無線以信 通信,選擇性地# ^ 2 (Qos)準則,Λ控 t0 —peer)通偉接士
1239782 五、發明說明(12) 之間。 當這些無線傳輸及接收單 時,這個網路控制器最好係 以支配點對點 (p e e r — t 〇 — 線傳輸及接收單元(WTRU ) 接收單元(WTRU)具有一無 藉以與其他無線傳輸 peer — to — peer 以經由連結 式通信,選 線傳輸及接 (WTRU )間 當至少部分 這個控制器 設模式通信 個行動單元 計,控制這 一無線傳 擇性地控 收單元( 之點對點 無線傳輸 最好係架 ,選擇性 之地理位 個行動單 及接收 模式通 輸及接 制控制 WTRU ) (peer 及接收 構以經 地控制 置之一 元以切 點(peer — to — peer)通信 具有一處理元件 個行動 個網路可以 輸接收,用 外,這些無 包,'藉以產 另外,本 中,具有多 以產生這 線傳輸及接收單 生擁塞狀態之一 發明係提供一種 重模式無線傳輸 元(WTRU )具 架構以提供支 peer )模式通 控制上限。當 線區域網路( 單元(WTRU ) 信時,這個網 收單元(WTRU 信號之傳輸, 與其他無線傳 —to — peer) 單元(WTRU ) 由與一行動單 控制信號之傳 估計及/或擁 換於基礎建設 模式之間。在 ,其係基於這 單元之地理位 元(WTRU )亦 估計。 無線網路之無 及接收單元( 有預設控 配控制信 信之選定 這些無線 WLAN )數 進行點對 路控制器 )之基礎 藉以控制 輸及接收 模式通信 係行動單 元連結之 輸’藉以 塞狀態之 通信模式 這種情況 個行動單 制上限- 號,藉 預設無 傳輸及 據機, 點 係架構 建設模 這個無 χίΌ — 早兀 Ο 元時, 基礎建 基於這 一估 及點對 下,這 元之傳 計。另 可以傳送測試封 置之一估 線通信方 WTRU )之 法。其 受控無
第18頁 1239782 五、發明說明(13) 線通信係如先前所述地提供。這種方法係包括:由一基礎 建設通信模式之一網路基地台傳輸控制信號至一無線傳輸-及接收單元(WTRU ),藉以控制這個無線傳輸及接收單元 (WTRU )與其他無線傳輸及接收單元(WTRU )之點對點 (peer — to — peer )通信。較佳者,這些控制信號係傳送 至這個無線傳輸及接收單元(WTRU ),藉以基於服務品質 (QoS )準則,切換於基礎建設通信模式及點對點(peer 一 t 〇 — p e e r )通信模式間。 選定之預·設控制上限係可以用於點對點(peer — to — peer )模式通信。在這種情況下,這些預設控制上限最好 係基於這個網路基地台(B S )之傳輸控制信號加以支配。 較佳者,點對點(p e e r — t 〇 — p e e r )模式通信之一最大周 期,以及,點對點(p e e r — t ο — p e e r )模式通信之容許資 料流量類型之一相關限制亦可以包含於點對點(peer — to 一 peer )模式通信之預設控制上限。 熟習此發明領域之人士,經由下列說明及所附圖式,當 能夠輕易瞭解本發明之其他目的及優點。 〔較佳實施例之詳細說明〕 本發明係配所附圖式詳細說明,其中,類似之圖式符號 係表示類似之元件。基地台(B S )、無線傳輸及接收單元 (WTRU )、及行動單元之用語係具有廣泛意義,如先前所 述。本發明係提供一種無線存取網路,其具有單一或複數 網路基地台(B S ),藉以提供無線傳輸及接收單元(W T R U )之無線存取服務。另外,本發明係特別適別於行動單
第19頁 1239782 五、發明說明(14) 元,亦即:行動無線傳輸及接收單元(WTRU ),當這些行 動單元進入及/或前進至個別基地台所提供之個別地理覆-蓋範圍時。 根據本發明,無線傳輸及接收單元(WTRU )係利用一種 點對點(p e e r — t 〇 — p e e r )通信模式加以架構,並且,最 好是能夠配備無線區域網路(WLAN )數據機,藉以在類似 配備之無線傳輸及接收單元(WTRU )間進行直接之資訊交 換。這些無線傳輸及接收單元(W T R U )係可以具有一整合 式或安裝式·之無線區域網路(WLAN )裝置,諸如:IEEE 8 0 2 (b) ( W i F i )或藍芽相容裝置,藉以在彼此間進行無 線通信。然而,本發明之方法亦可以適用於任何實施點對 點(peer— to— peer)通信模式、並具有至少一網路基地 台(BS )之無線系統。 舉例來說,請參考第2圖,第一使用者3 1係利用安裝式 之8 02. 1 1 ( b )無線區域網路(WLAN )卡35,操作第一無 線傳輸及接收單元(WTRU ) 33,諸如:封包個人電腦類型 (Packet PC— type)之電話裝置。這個無線傳輸及接收 單元(WTRU ) 33係可以經由一基地台25而連接至無線電信 網路2 7。這個無線傳輸及接收單元(W T R U ) 3 3係經由天線 3 4,藉以與這個基地台2 5進行射頻(RF )信號之傳送及接 收。這個封包個人電腦類型(Packet PC— type)之電話 裝置3 3,誠如典型電話裝置,係包括一電話薄3 8之資料 庫。 另外,如第2圖所示,第二使用者3 5係利用内建式之掌
第20頁 1239782 五、發明說明(15) 上型裝置(其具有内建式8 0 2 · 1 1 ( b )無線區域網路 ’ (WLAN ) 36 ),操作第二無線傳輸及接收單元(WTRU )-37,諸如:行動電話。這個無線傳輸及接收單元(WTRU ) 3 7亦可以經由天線3 9傳送及接收之信號,藉以與無線電信 網路2 7進行連接。第二使用者3 5可能會想要與第一使用者 3 1交談,或者,可能會想要存取或複製第一無線傳輸及接 收單元(WTRU) 33之電話薄38。由於無線傳輸及接收單元 (WTRU ) 38、37均具有一個無線區域網路(WLAN )數據 機,並且,·亦同時具有一電話網路界面,因此,第一使用 者3 1及第二使用者3 5便可以利用8 0 2 · 1 1 ( b )無線網路、 或利用這個無線電信網路2 7,進行彼此間之點對點(peer —t 〇 — p e e r )模式通信4 0。因此,本發明便需要決定欲使 用之通信模式類型。 藉由將無線傳輸及接收單元(WTRU )間之無線通信由基 礎建設模式通信平移至點對點模式通信,這個無線電信網 路2 7便可以節省大量電信網路資源,進而實現服務容量之 增加。另外,這種方法亦可以具有降低界面及/或節省功 率之優點,其係利用電池功率之行動無線傳輸及接收單元 (WTRU )之重要考量。 根據本發明較佳實施例,決定是否繞過通信網路、並改 採點對點(p e e r — t 〇 — p e e r )技術之決定可以利用這些無 線傳輸及接收單元(WTRU )決定,但是,亦可以利用這個 無線電信網路決定。另外,這個決定可能會考量各種因 素。舉例來說,一種決定因素係這些無線傳輸及接收單元
第21頁 1239782 五、發明說明(16) (WTRU )及進行通信之網路基地台(BS )間之服務品質 (QoS )。就這一點而言,做為決定因素之服務品質(QoS )係具有廣泛意義,並且,可以利用數個準測決定,包 括:無線信號品質、功率消耗、及/或通信成本。 目前,經由行動網路之無線通信可能會大於經由家庭或 辦公室區域網路之無線通信,但是,這類區域網路間亦可 能會具有變動之成本因素。較佳者,本發明之較佳實施例 係設定一個服務品質(QoS )臨界值,藉以在最低成本之 無線通信下’,得到想要之無線信號品質。當考量功率消耗 時,其係直接相關於行動無線傳輸及接收單元(WTRU )之f 電池壽命,想要之無線信號品質,其係做為觸發信號以切 換無線通信,可能會因為相對之成本因素,隨著各個區域 網路及特別模式網路有所不同。另外,當一個無線傳輸及 接收單元(WTRU )係做為另一個無線傳輸及接收單元 (WTRU )模式通信之中繼時,這個無線傳輸及接收單元 (WTRU )之無線電收發控制器之臨界值亦可以調整,舉例 來說,基於可利用電池壽命及無線傳輸及接收單元(WTRU )自有通信之目前狀態。 另外,設定服務品質(QoS )臨界值之另一種準則可能 是無線通信之類型,舉例來說,第一使用者3 1及第二使用 者35間之語音通信,或者,無線傳輸及接收單元(WTRU ) 33至無線傳輸及接收單元(WTRU ) 37之電話薄資料傳輸。 在部分較佳實施例中,基於是否可以利用單一或兩種通信 類型,本發明亦可以設定不同之服務品質(QoS )臨界
第22頁 1239782 五、發明說明(17) 值。視訊遊戲之通信係表示另一種通信類型,其服務品f (QoS)臨界值可以設定以優先使用點對點(p e e r — t ο —-peer)模式通信。 在第三代合作計晝(3GPP )系統中,服務資料單元 (SDU )之大小及優先順序亦可以用於其他參數及準測, 藉以決定服務品質(QoS )之決定因素臨界值。另外,其 他參數亦可以包括最大、平均、及支援資料速率;資料延 遲;延遲變動;及封包錯誤。 再者,可·以用來決定服務品質(QoS )之決定因素臨界 值,藉以切換於點對點(p e e r — t 〇 — p e e r )技術或基礎建 設網路通信間之另一種可變準則係包括:個別基地台(BS )間之距離。配備有全球定位系統(GPS )之無線傳輸及 接收單元(WTRU )將可以提供這類資料。或者,距離資訊 亦可以經由已知之定位技術得到,諸如··到達時間差異. (TD0A )、或適應性天線技術,其中,至少有一固定點係 已知,諸如:基地台(BS )天線之位置。較佳者,各種準 則之組合係加以利用,其係包括··在可接受數值範圍内, 維持無線信號之品質。 再者,可以用來決定服務品質(QoS )之決定因素臨界 值,藉以切換於點對點(p e e r — t 〇 — p e e r )技術或基礎建 設網路通信間之另一種可變準則係包括:單一或複數網路 基地台(BS )服務之特定地理區域之通信流量。特別是, 點對點(p e e r — t 〇 — p e e r )之信號發送量最好能夠具有上 限,藉以避免無線區域網路(WLAN )之相互干擾。
第23頁 1239782 五、發明說明(18) 在特定地理區域之通信流量之決定可以利用無線傳輸及 接收單元(WTRU )傳送小封包至網路基地台(BS )以測純 擁塞狀況,亦即:相互干擾之程度。在特定地理區域内, 點對點(p e e r — t 〇 — p e e r )模式通信之切換決定可以至少 基於這類測試封包所得到之相互干擾程度。隨後,各個無 線傳輸及接收單元(WTRU )便可以控制點對點(peer — to 一 peer )模式通信之切換,其最好是基於服務該區域之網 路之設定臨界值。有鑑於此,這個網路便可以利用目前流 量負載做為’一種準則,藉以決定切換服務類型之臨界值。 當流量負載改變時,這個網路之設定臨界值亦可能會隨著+ 改變。服務相關地理區域之網路基地台,隨後,會將這些 新臨界值經由大氣界面廣播至各個無線傳輸及接收單元 (WTRU ),藉以提供無線傳輸及接收單元(WTRU )之無線 電收發控制器使用。 第3圖係表示一種網路環境4 0 0之簡單示意圖,其中,一 種混合模式係可以用來延伸網路4 0 5之網路基地台4 0 6之服 務區域。有鑑於各種障礙,諸如:射頻(RF )不透明牆面 4 0 8、房屋4 0 9、及/或辦公大樓4 1 1,這個網路基地台 (BS ) 4 0 6可以利用一光束成形天線4 0 7以僅僅服務選定之 地理區域4 0 1、4 0 3,藉以使這些區域成為經由基地台(BS @ )4 0 6之網路基礎建設模式通信之π熱門景點"。即使未利 用光束成形天線407,這些區域401、403及其他未阻礙區 域,由於這些干涉障礙,亦可能是具有特定服務之可接受 無線信號品質之少數區域。在這類網路環境4 0 0中,位於
第24頁 1239782
障礙區域(諸如:牆面4 0 8 )之一個無線傳輸及接收單元 (WTRU ) 40 2可能無法與無線電信網路4 0 5進行基礎建嗖模 式通信,而另一個無線傳輸及接收單元(WTRU ) 404,°又其、 係與基地台(BS)天線407大約等距離,則可以與無線二 信網路4 0 5進行基礎建設模式通信。另外,一個障礙物包 諸如:無線傳輸及接收單元(WTRU ) 41〇及無線傳輸及 收單元(WTRU ) 40 2間之牆面40 8,亦可能成為特別網路模 式通信之阻礙。利用習知系統,無線傳輸及接收單元 果
(WTRU ) 40’2,當位於第3圖所示之位置時,將無法與無線 傳輸及接收單元(WTRU ) 4 1 0進行任何模式之無線通信“、/ 然而’利用本發明之混合模式,無線通信則可以利用無綠 傳輸及接收單元(WTRU ) 404做為中繼。 由於無線傳輸及接收單元(WTRU ) 4〇2並沒有位於與無 線網路40 5能夠直接進行基礎建設模式通信之地理伋置: 因此’當這個無線傳輸及接收單元(WTRU ) 402想要與無 線傳輸及接收單元(WTRU ) 4 1 0進行無線通信時,這個= 線傳輸及接收單元(WTRU ) 40 2必須傳送一信標信鞔以& 示與這個無線傳輸及接收單元(WTRU ) 4 1 0之識別螞建立 特別模式通信之請求,藉以首先嘗試直接與這個無線傳輸 及接收單元(WTRU ) 410建立特別模式通信。由於障礙牆』 面408之存在,這種嘗試,在第3圖之情況下,將會失敗。 這種通信失敗可以利用預定次數之連接失敗來表示。隨 後,這個無線傳輸及接收單元(WTRU ) 402便可以切換至 混合模式。根據使用者偏好,這個無線傳輸及接收單元
第25頁 1239782
戒耆 五、發明說明(20) (WTRU) 40 2可以架構以自動 經由使用者之介入。 x生^個切換動作 連接之來數,以及矣-安Η文單元I 識別“……不這個無線傳輸及接收單卜'.,模式 根據本發明之較佳實施例,這個盔單元 、WTRU) 4〇2可以傳送—個信標"、、線傳輸及^與目前執 行基礎建設模式通信之盔 "^ M表不請求)建立 連接之參數,…:2傳輸及接收單“㈣UW)TRU) 識別…尋通信之—個參數特別 肩^。加入坆個混合特別模式網路及换 經由基礎建設模式連接‘::識別瑪參 ^ ^ ‘ 一 傳輸及# 收單 瑪參數傳 送至這個無線網路,農接英合各^ <较,將规: ,丹接者會嘗試與識別之無線 收早,(WTM)建立基礎建設模式通信。, 在/第3圖所示之例子中,無線傳輸及接收單元(WTRU ) 4 0 2係與無線傳輸及接收單元(WTRU ) 4〇4啟動一混合特別 模式網路,其係經由與基地台4〇6之基礎建設模式通信, 將無線傳輸及接收單元(WTRU) 41〇之識別碼傳遞至網路 4 0 5。隨後,這個網路4 〇 5便會利用習知方式,經由基地台 或關連網路,嘗試與識別之無線傳輸及接收單元(WTRU ) 進行通信,如習知技術所示。在第3圖所示之例子中,由 於無線傳輸及接收單元(WTRU ) 41 0係位於基地台(BS ) 4 0 6之熱門景點,因此,網路4 〇 5將會發現無線傳輸及接收 單元(WTRU) 410,並與無線傳輸及接收單元(WTRU) 410 建立基礎建設模式通信。無線傳輸及接收單元(WTRU ) 4 0 2及無線傳輸及接收單元(WTRU ) 4 1 0間之通信主體係利 用無線傳輸及接收單元(WTRU ) 40 4做為中繼,同時利用
第26頁 1239782 五、發明說明(21) 特別模式通信及基礎建設模式通信進行傳送,其中,無線 傳輸及接收單元(WTRU ) 404會視情況需要,在這兩種通-信模式間適當地轉換主體通信資料之協定及格式。較佳 者,架構為混合模式通信之所有無線傳輸及接收單元 (WTRU )均會具有適當之轉換處理電路,並且,其操作將 會無視於無線傳輸及接收單元(W T R U )之使用者。 再者,除了組合特別模式通信及基礎建設模式通信之混 合模式以外,無線區域網路(WALN )之特別模式最好能夠 具有某些限·制、網路控制、或其組合。本案發明已觀察 到,未受控制之點對點(p e e r — t 〇 — p e e r )模式通信可能 會對無線區域網路(WLAN )經營者產生負面影響。另外, 未受控制之特別模式通信亦會對網路安全造成危害,諸 如:惡意使用者可能會將無用之資料傳輸充斥於特定通信 區域,.進而影響通信資源之合法利用。因此,特別模式及 /或混合特別模式應具有單一或更多種控制限制。 並且,這類限制並不見得要透過網路控制方式達成,並 且,亦可以程式於無線傳輸及接收單元(WTRU )之特別模 式點對點(p e e r — t 〇 — p e e r )通信模式之架構中。這類限 制之例子係包括:限制特別模式通信於特定數目之無線傳 輸及接收單元(WTRU )、限制這類通信之最大數目、及限 制點對點(p e e r — t 〇 — p e e r )模式通信之資料流量類型。 另外,想要之限制最好能夠程式為無線傳輸及接收單元 (WTRU )之預設值,並且,最好能夠允許網路去支配這些 預設值。 ,
第27頁 1239782 五、發明說明(22)
支配限制預設值係特別模式通信之一種網路控制。或 者,理解式網路控制亦可以實施,藉以要求無線傳輸及接-收單元(WTRU )之特別模式通信之網路許可。通常,當特 別模式網路之至少一無線傳輸及接收單元(WTRU )亦與網 路進行無線通信時,這類網路控制係啟動狀態。較佳者, 這類無線傳輸及接收單元(WTRU )係稱為特別模式網路之 M主控π無線傳輸及接收單元(WTRU ),其可以將π主控π指 定由未與控制.網路進行通信之啟動無線傳輸及接收單元 (WTRU )平·均至另一個特別模式通信之無線傳輸及接收單 元(W T R U )。隨後,這個π主控π無線傳輸及接收單元 (WTRU )便可以輕易地將特別模式網路之統計資料,諸 如:連接長度、連接無線傳輸及接收單元(WTRU )之識別 碼、連接類型等等,回報給控制網路。 網路控制特別模式通信之無線傳輸及接收單元(WTRU ) 之優點係,這個網路可以利用無線傳輸及接收單元(WTRU )做為網路資源,進而增加整體之網路通信容量。另外, 當無線傳輸及接收單元(WTRU )亦與網路進行無線通信 時,這個網路亦可以針對特別模式服務或加強服務進行追 蹤及/或收費。
當網路監視特別模式通信準測(諸如:無線信號品質及 /或無線傳輸及接收單元(W T R U )分開距離)時,若兩無 線傳輸及接收單元(WTRU )係位於網路基地台(BS )之範 圍内,如第2圖所示,則這個網路亦可以將兩個無線傳輸 及接收單元(WTRU )間之通信由特別模式通信切換至基礎
第28頁 1239782 五、發明說明(23) 建設模式通信。當組合網路能力以監視整體通信流量時/ 這個網路選擇性切換無線傳輸及接收單元(WTRU )通信模-式之能力便可以提供一種有效配置網路資源之工具,並 且,維持個別通信之想要無線信號品質。 這類混合及受控特別模式係特別適用於配備無線傳輸及 接收單元(WTRU )之無線區域網路(WLAN ),其係利用 I E E E 8 0 2 · 1 1技術以執行點對點(p e e r — t 〇 — p e e r )模式 通信,但是,亦可以利用其他類型點對點(peer — to — p e e r )模式·通信系統之無線傳輸及接收單元(W T R U )。另 外,這種控制網路亦可以根據IEEE 8 0 2. lib標準,架構為 利用基礎建設模式存取點基地台(BS )之無線區域網路 (WLAN )。然而,本發明亦可以實施於各種無線通信網路 系統,諸如:分時雙工(TDD )或分頻雙工(FDD )無線電 話系統,其中,與網路基地台(BS )進行通信之無線傳輸 及接收單元(W T R U )亦能夠執行點對點(p e e r — t 〇 — p e e r )模式通信。
第29頁 1239782 圖式簡單說明 第1 A圖係表示一種通信系統之簡單示意圖,其係操作於^ 種基礎建設網路操作模式。 - 第1 B圖係表示一種通信系統之簡單示意圖,其係操作於一 種特別網路操作模式。 第2圖係表示一種通信系統之簡單示意圖,其係操作於一 種允許兩個無線傳輸及接收單元(WTRU )及一個基地台 (BS )之混合模式。 第3圖係表示一種通信系統之簡單示意圖,其係操作於一 種允許數個’無線傳輸及接收單元(WTRU )、一個基地台 (BS )、及各種障礙物之混合模式。、 元件符號說明: 1 6網路基礎建設
18 、 20 、 22 、 24 、 26 、 33 、 36 、 37 WTRU 2 5、5 4基地台(BS ) 2 7無線電信網路 31第一使用者 35第二使用者 35無線區域網路(WLAN )卡 3 4、3 9天線 3 8電話薄 4 0 點對點(p e e r — t 〇 — p e e r )模式通信 4 0 0網路環境 4 0 1、4 0 3地理區域 40 2、404、410無線傳輸及接收單元(WTRU ) 4 0 5網路 4 0 6網路基地台 40 7光束成形天線 40 8射頻(RF )不透明牆面 4 0 9房屋 4 1 1辦公大樓
第30頁

Claims (1)

1 · 一種無線傳輸及接收單元 (B S )以在一無線網路中進 與其他這類無線傳輸及接收 (peer—to—peer)模式通 (WTRU )係包括·· (WTRU ),經由網路基地台 行基礎建設模式通信,以及, 單元(WTRU )進行點對點 ^ ’該無線傳輸及接收單元
無線電收發元件,其係架構以選擇性地操作於一基礎 建設通信模式,藉以與一網路基地台(BS)進行基礎建設 模式通信,以及,選擇性地操作於一點對點(peer 一忱一 peer )通信模式,藉以與其他無線傳輸及接收單元 (WTRU)進行點對點(peer—1〇—peer)模式通信;以及 一無線電收發控制器,架構以基於一網路基地台 (BS )之基礎建設模式通信所接收之通信信號,選擇性地 控制該無線傳輸及接收單元(WTRU )與其他無線傳輸及接 收早元(WTRU)間之點對點(peer—to—peer)模式通 信0
2·如申請專利範圍第1項所述之無線傳輸及接收單元 (WTRU ),其中,該無線電收發控制器係利用點對點 (peer — to —peer )模式通信選定之預設控制界限而加以 架構,其係可以基於連結一網路基地台(BS )之基礎建設 極:式通信所接收之通信信號而加以支配。 3·如申請專利範圍第2項所述之無線傳輸及接收單元 (WTRU ),其中,該無線電收發控制器選定之點對點 (p e e r — t 〇 ~ p e e r )模式通信之預設控制界限係包括:點 對點(peer—to — peer)模式通信之一最大周期,以及,
年f〇月 修正 a 點對點(peer〜 to—peer)模式通信之容許資料流量類型 之一相關限制。 、 4 ·如申請專利範圍第1項所述之無線傳輸及接收單元 (WTRU )’其中,該等無線電收發元件係包括一無線區域 網路(WLAN )數據機,藉以與其他無線傳輸及接收單元 (WTRU)進行點對點(peer-t〇-peer)模式通信。 5·如申請專利範圍第1項所述之無線傳輸及接收單元 (WTRU ),其中’該無線電收發控制器係架構以控制該等 無線電收發元件,藉以基於服務品質(q〇S )準則,切換 於基礎建設通信模式及點對點(p e e r — t 〇 — peer ) 通信模 式之間。 ' 6 ·如申請專利範圍第1項所述之無線傳輸及接收單元 (WTRU ),其中,該無線傳輸及接收單元(WTRU )係一行 動單元’並且,該無線電收發控制器係架構以控制該等無 線電收發元件,藉以基於該行動單元之地理位置之一估 計,切換於基礎建設通信模式及點對點(peer — t〇 _ p e e r )通信模式之間。 7 ·如申請專利範圍第6項所述之無線傳輸及接收單元 (WTRU ),更包括: 一全球定位系統(GPS ),用以產生該行動單元之地 理位置之該估計。 8 ·如申請專利範圍第1項所述之無線傳輸及接收單元 (WTRU ),其中,該等無線電收發元件係架構以選擇性地 作用於一傳遞模式,藉以在經由基礎建設通信模式之一網
案號 圍 92127120 月 I. 修正 路基地台及經由點對點(peer~to—peer)通信模式之另 一無線傳輸及接收單元(WTRU )間傳遞一通信,並且,該 無線電收發控制器係架構以基於服務品質(q〇S )準則, 控制該等無線電收發元件以作用於該傳遞模式。 9·如申請專利範圍第1項所述之無線傳輸及接收單元 (WTRU ),其中,該無線電收發控制器係架構以基於連結 一網路基地台(BS )之基礎建設模式通信所接收之設定, 控制各個點對點(P e e r — t 〇 — p e e r )模式通信。 1 〇 ·如申請專利範圍第1項所述之無線傳輸及接收單元 (WTRU ) ’其中,該無線電收發控制器係利用點對點 (peer —t0 _peer )模式通信選定之預設控制界限而加以 架構。 11· 一種無線傳輸及接收單元(WTRU)之無線通信方法, 其具有無線電收發元件,架構以選擇性地操作於一基礎建 没通信模式,藉以經由一網路基地台(Bs)以在一無線網 路中進行基礎建設模式通信,以及,一點對點(p e e r _ 10 — Peer )通信模式,藉以與其他無線傳輸及接收單元 (WTRU)進行點對點(peer—peer)模式通信,該等 無線傳輸及接收單元(WTRU)亦架構於該無線網路之基礎 建設模式通信,該方法係包括下列步驟: 〇 基於與一網路基地台之基礎建設通信之接收通信信 说’選擇性地控制與其他無線傳輸及接收單元(WTRU )之 點對點(peer—t0—peer )模式通信。 12 ·如申凊專利範圍第11項所述之方法,更包括下列步驟:
案號 92127120 修正 利用點對點(p e e r — t 〇 — P e e r )模式通信選定之預設 控制界限,以及,基於與,網路基地台(BS )之基礎建設 模式通信之接收通信信號,藉以支配該等預設控制界限。 1 3 ·如申請專利範圍第丨2項所述之方法,其中,一點對點 (Peer —to -peer )模式通信之一最大周期,以及,點對 點(peer—to—peer)模式通#之容許資料流量類型之一 相關限制係包括於點對點(peer—to—pee:r)模式通信之 該等預設控制界限。 1 4·如申請專利範圍第11項所述之方法,其中,一無線區 域網路(WLAN )數據機係用於與其他無線傳輸及接收單元 (WTRU)之點對點(peer—to—peer)模式通信。 1 5 ·如申請專利範圍第丨丨項所述之方法,其中,該等無線 電收發元件係基於服務品質(QoS )準則,切換於基礎建 設通信模式及點對點(p e e r — t 〇 — p e e r )通信模式之間。 1 6 ·如申請專利範圍第丨丨項所述之方法,其中,該無線傳 輸及接收單元(WTRU )係一行動單元,並且,該等無線電 收發元件係基於該行動單元之地理位置之一估計及/或擁 擠之一估計,切換於基礎建設通信模式及點對點(peer — to — peer)通信模式之間。 1 7 ·如申請專利範圍第1 6項所述之方法,其中,該無線傳 輸及接收單元(WTRU)係包括一全球定位系統(GPS), 該方法更包括下列步驟: 利用該全球定位系統(GPS )以產生該行動單元之地 理位置之該估計,以及,傳送該無線傳輸及接收單元
第34頁
案號 92127120 圍 (WTRU )之測試封包以產生一擁掩估計。 18·如申請專利範圍第11項所述之方法,其中,該等無線 電收發元件係架構以選擇性地作用於一傳遞模式,藉以在 經由基礎建設通信模式之一網路基地台及經由點對點 (peer — to —peer )通信模式之另一無線傳輸及接收單元 (WTRU )間傳遞一通信,龙且’該方法更包括下列步驟: 基於服務品質(QoS )準則,控制該等無線電收發元件 以作用於該傳遞模式。
1 9 ·如申請專利範圍第丨丨項所述之方法,更包括下列步驟: 利用與一網路基地台(BS )之基礎建設模式通信之接收 設定,控制各個點對點(peer — to — peer )模式通仏。
第35頁
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8199661B2 (en) 2005-10-27 2012-06-12 Qualcomm Incorporated Method and apparatus for processing supplemental and non supplemental assignments
US8238289B2 (en) 2005-10-27 2012-08-07 Qualcomm Incorporated Method and apparatus for requesting selected interlace mode in wireless communication systems
US8457092B2 (en) 2005-06-16 2013-06-04 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US8504099B2 (en) 2006-01-11 2013-08-06 Qualcomm Incorporated Communication methods and apparatus relating to cooperative and non-cooperative modes of operation
TWI413380B (zh) * 2006-06-02 2013-10-21 Qualcomm Inc 用於短距離ad-hoc資料通訊之裝置、系統、製品及方法
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
TWI426760B (zh) * 2010-05-20 2014-02-11 Htc Corp 電子裝置間之資料傳送方法
US8761080B2 (en) 2005-03-15 2014-06-24 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
TWI455544B (zh) * 2007-07-17 2014-10-01 Koninkl Philips Electronics Nv 媒體保留通告
US9055552B2 (en) 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page

Families Citing this family (332)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2221335C2 (ru) * 2001-11-01 2004-01-10 Общество с ограниченной ответственностью "Алгоритм" Способ передачи информации в беспроводной локальной сети
WO2003049326A1 (fr) * 2001-12-06 2003-06-12 Fujitsu Limited Terminal portatif possedant une fonction de detection d'approche de personne par communication hertzienne de proximite, support d'enregistrement utilise associe et serveur
AU2003209194A1 (en) 2002-01-08 2003-07-24 Seven Networks, Inc. Secure transport for mobile communication network
US8050360B2 (en) 2002-06-12 2011-11-01 Intellectual Ventures I Llc Direct link relay in a wireless network
US7948951B2 (en) 2002-06-12 2011-05-24 Xocyst Transfer Ag L.L.C. Automatic peer discovery
USRE43127E1 (en) 2002-06-12 2012-01-24 Intellectual Ventures I Llc Event-based multichannel direct link
US8787988B2 (en) 2003-01-29 2014-07-22 Intellectual Ventures I Llc Power management for wireless direct link
US7933293B2 (en) * 2002-06-12 2011-04-26 Xocyst Transfer Ag L.L.C. Link margin notification using return frame
US7231220B2 (en) * 2002-10-01 2007-06-12 Interdigital Technology Corporation Location based method and system for wireless mobile unit communication
US20040082383A1 (en) * 2002-10-24 2004-04-29 Motorola, Inc Methodology and wireless device for interactive gaming
JP2004186846A (ja) * 2002-12-02 2004-07-02 Nec Infrontia Corp 無線ネットワーク運用方法、及び、無線ネットワークシステム
US7917468B2 (en) 2005-08-01 2011-03-29 Seven Networks, Inc. Linking of personal information management data
US8468126B2 (en) 2005-08-01 2013-06-18 Seven Networks, Inc. Publishing data in an information community
US7853563B2 (en) 2005-08-01 2010-12-14 Seven Networks, Inc. Universal data aggregation
CN1276620C (zh) * 2003-01-10 2006-09-20 华为技术有限公司 一种为无线局域网用户提供定位业务的方法
GB2397466B (en) * 2003-01-16 2006-08-09 Hewlett Packard Co Wireless LAN
JP4581996B2 (ja) * 2003-02-03 2010-11-17 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
US20040156372A1 (en) * 2003-02-12 2004-08-12 Timo Hussa Access point service for mobile users
US7400621B2 (en) * 2003-03-11 2008-07-15 Conexant, Inc. Technique for achieving connectivity between telecommunication stations
US7333829B2 (en) * 2003-03-24 2008-02-19 Quorum Systems Multi-mode wireless bridge system and method using a single-radio transceiver
JP2004363645A (ja) * 2003-05-30 2004-12-24 Toshiba Corp 伝送装置及び方法並びにプログラム
WO2005011200A1 (ja) * 2003-07-29 2005-02-03 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
US20050070303A1 (en) * 2003-09-30 2005-03-31 Lagno Barbara Jean Level of service in a wireless telecommunications network
US20050130634A1 (en) * 2003-10-31 2005-06-16 Globespanvirata, Inc. Location awareness in wireless networks
US20090222537A1 (en) * 2003-12-04 2009-09-03 Colligo Newworks, Inc., A Canadian Corporation System And Method For Interactive Instant Networking
US7856091B2 (en) * 2003-12-18 2010-12-21 Siemens Enterprise Communications, Inc. Telephone system responsive to call control protocol
US7912200B2 (en) * 2003-12-18 2011-03-22 Siemens Enterprise Communications, Inc. Computer-based telephone call signaling
US7907964B2 (en) * 2003-12-18 2011-03-15 Siemens Enterprise Communications, Inc. Networked telephone system
US7907706B2 (en) * 2003-12-18 2011-03-15 Siemens Enterprise Communications, Inc. Telephone network/computer network gateway
US8116447B2 (en) * 2003-12-18 2012-02-14 Siemens Enterprise Communications, Inc. Networkable telephone system
JP2005190068A (ja) * 2003-12-25 2005-07-14 Fanuc Ltd 制御装置のソフトウェアダウンロードシステム
KR100605891B1 (ko) * 2003-12-29 2006-08-01 삼성전자주식회사 배터리 전원 소모 경고장치 및 방법
US20050195830A1 (en) * 2004-02-18 2005-09-08 Interdigital Technology Corporation User directed background transfer and data storage
KR100542259B1 (ko) * 2004-03-17 2006-01-11 엘지전자 주식회사 개인용 이동 단말기에서 모뎀공유 방법
US8670428B2 (en) 2004-03-18 2014-03-11 Qualcomm Incorporated Signal acquisition in peer-to-peer communications
EP1736010B1 (en) * 2004-03-30 2013-09-11 Kinoma, Inc Interface negotiation
US7747279B2 (en) * 2004-03-30 2010-06-29 Sony Corporation Interface negotiation
JP3698711B1 (ja) 2004-05-07 2005-09-21 株式会社ソニー・コンピュータエンタテインメント ネットワーク識別子設定方法、通信方法および無線通信端末装置
JP3761091B2 (ja) 2004-05-07 2006-03-29 株式会社ソニー・コンピュータエンタテインメント アプリケーション実行方法、ファイルデータダウンロード方法、ファイルデータアップロード方法、通信方法および無線通信端末装置
GB0410481D0 (en) * 2004-05-11 2004-06-16 Nokia Corp Frame transmission interval
DE102004023298A1 (de) * 2004-05-11 2005-12-08 Fujitsu Siemens Computers Gmbh Verfahren zum Aufbau eines Ad-Hoc-Netzwerkes
US20050272444A1 (en) * 2004-06-08 2005-12-08 Heffield Timothy W Method and system for directing users to coverage
JP4113160B2 (ja) * 2004-06-24 2008-07-09 株式会社東芝 無線通信システム及び無線通信方法
US8009586B2 (en) 2004-06-29 2011-08-30 Damaka, Inc. System and method for data transfer in a peer-to peer hybrid communication network
US8050272B2 (en) 2004-06-29 2011-11-01 Damaka, Inc. System and method for concurrent sessions in a peer-to-peer hybrid communications network
US7933260B2 (en) 2004-06-29 2011-04-26 Damaka, Inc. System and method for routing and communicating in a heterogeneous network environment
US8437307B2 (en) 2007-09-03 2013-05-07 Damaka, Inc. Device and method for maintaining a communication session during a network transition
US7570636B2 (en) 2004-06-29 2009-08-04 Damaka, Inc. System and method for traversing a NAT device for peer-to-peer hybrid communications
US7336927B2 (en) 2004-06-30 2008-02-26 Alcatel Ad-hoc extensions of a cellular air interface
US7395064B2 (en) * 2004-07-14 2008-07-01 Intel Corporation Systems and methods of distributed self-configuration for wireless networks
US20060013160A1 (en) * 2004-07-19 2006-01-19 Haartsen Jacobus C Peer connectivity in ad-hoc communications systems
CN1735224A (zh) * 2004-08-10 2006-02-15 皇家飞利浦电子股份有限公司 用于限制p2p通信干扰的方法和装置
JP4923283B2 (ja) * 2004-08-20 2012-04-25 富士ゼロックス株式会社 無線通信システムおよび通信装置および通信制御プログラム
US7941177B2 (en) * 2004-09-15 2011-05-10 Samsung Electronics Co., Ltd Wireless terminal apparatus for automatically changing WLAN standard and method thereof
US20060064391A1 (en) * 2004-09-20 2006-03-23 Andrew Petrov System and method for a secure transaction module
US20060075062A1 (en) * 2004-09-28 2006-04-06 Bloebaum L S Initiating Internet Protocol (IP) communications in an IP communication system based on databases of contact information
US7324820B2 (en) * 2004-09-28 2008-01-29 Intel Corporation Wireless communication mapping apparatus, systems, and methods
US7643833B2 (en) * 2004-09-29 2010-01-05 Alcatel-Lucent Usa Inc. Methods and systems for proximity communication
US7647022B2 (en) * 2004-09-29 2010-01-12 Alcatel-Lucent Usa Inc. Methods and systems for proximity communication
GB0422472D0 (en) * 2004-10-09 2004-11-10 Koninkl Philips Electronics Nv A radio communications gateway and radio communications terminal
US7441271B2 (en) 2004-10-20 2008-10-21 Seven Networks Method and apparatus for intercepting events in a communication system
US20060094485A1 (en) * 2004-10-28 2006-05-04 Interdigital Technology Corporation Method and apparatus for preventing communication link degradation due to the detrimental orientation of a mobile station
US20060094449A1 (en) * 2004-10-28 2006-05-04 Interdigital Technology Corporation Method and apparatus for preventing communication link degradation due to the disengagement or movement of a self-positioning transceiver
JP4592392B2 (ja) * 2004-11-10 2010-12-01 株式会社エヌ・ティ・ティ・ドコモ 制御装置、移動端末及び移動通信方法
US20060104235A1 (en) * 2004-11-12 2006-05-18 Orjan Fritz Mixed mode wireless local area network terminal
US7706781B2 (en) 2004-11-22 2010-04-27 Seven Networks International Oy Data security in a mobile e-mail service
FI117152B (fi) 2004-12-03 2006-06-30 Seven Networks Internat Oy Sähköpostiasetusten käyttöönotto matkaviestimelle
KR100582727B1 (ko) * 2004-12-08 2006-05-22 삼성전자주식회사 무선랜의 송신전력 제어 시스템 및 그 방법
JP4559207B2 (ja) * 2004-12-21 2010-10-06 株式会社エヌ・ティ・ティ・ドコモ 制御装置、移動端末及び通信制御方法
JP4480568B2 (ja) * 2004-12-21 2010-06-16 株式会社エヌ・ティ・ティ・ドコモ 制御装置、移動端末及び通信制御方法
JP4568598B2 (ja) * 2004-12-21 2010-10-27 株式会社エヌ・ティ・ティ・ドコモ 制御装置及び通信制御方法
KR100584409B1 (ko) * 2004-12-29 2006-05-26 삼성전자주식회사 직교주파수분할다중접속 기반의 셀룰러 시스템을 위한중계 통신 방법
CN100477851C (zh) * 2005-01-05 2009-04-08 国际商业机器公司 在无线局域网的两种通信模式之间进行切换的方法和系统
US20060159047A1 (en) * 2005-01-18 2006-07-20 Interdigital Technology Corporation Method and system for context transfer across heterogeneous networks
GB0503040D0 (en) 2005-02-14 2005-03-23 Nokia Corp Location services for unlicensed mobile access
US7752633B1 (en) 2005-03-14 2010-07-06 Seven Networks, Inc. Cross-platform event engine
ES2379074T3 (es) * 2005-03-22 2012-04-20 Swisscom Ag Método y sistema para el establecimiento de un canal de comunicaciones de tipo "peer-to-peer".
US8527605B2 (en) 2005-03-24 2013-09-03 Motorola Solutions, Inc. Methods for performing client to client communication in a WLAN
US7797018B2 (en) 2005-04-01 2010-09-14 Interdigital Technology Corporation Method and apparatus for selecting a multi-band access point to associate with a multi-band mobile station
KR100715144B1 (ko) * 2005-04-06 2007-05-10 (주)파도시스템 Pda 단말 간의 네트워크 시스템 구성 방법
US8438633B1 (en) 2005-04-21 2013-05-07 Seven Networks, Inc. Flexible real-time inbox access
US20060240816A1 (en) * 2005-04-22 2006-10-26 Marvell World Trade Ltd. Wireless phone system
US20060240863A1 (en) * 2005-04-22 2006-10-26 Sehat Sutardja Wireless phone system
US20060240864A1 (en) * 2005-04-22 2006-10-26 Sehat Sutardja Wireless phone system
JP4689339B2 (ja) * 2005-04-27 2011-05-25 キヤノン株式会社 通信装置及びその通信用パラメータの設定方法
JP4900891B2 (ja) 2005-04-27 2012-03-21 キヤノン株式会社 通信装置及び通信方法
JP4250611B2 (ja) * 2005-04-27 2009-04-08 キヤノン株式会社 通信装置、通信パラメータ設定方法及び通信方法
US7937069B2 (en) * 2005-04-29 2011-05-03 Rassam Frederic System and process for switching between cell phone and landline services
JP4663396B2 (ja) * 2005-05-13 2011-04-06 京セラ株式会社 通信システム、通信機器装置及び基地局
JP4509863B2 (ja) 2005-05-27 2010-07-21 株式会社東芝 無線基地局と無線端末
WO2006134562A2 (en) * 2005-06-17 2006-12-21 Koninklijke Philips Electronics N.V. Method and apparatus of realizing two-hop relaying communication in wireless communication systems
WO2006136660A1 (en) 2005-06-21 2006-12-28 Seven Networks International Oy Maintaining an ip connection in a mobile network
US8364148B2 (en) 2005-07-07 2013-01-29 Qualcomm Incorporated Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks
US8126477B2 (en) 2005-07-07 2012-02-28 Qualcomm Incorporated Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks
US8311543B2 (en) 2005-07-07 2012-11-13 Qualcomm Incorporated Methods and devices for interworking of wireless wide area networks and wireless local area networks or wireless personal area networks
US7577125B2 (en) * 2005-07-08 2009-08-18 Microsoft Corporation Direct wireless client to client communication
US7717342B2 (en) 2005-08-26 2010-05-18 Hand Held Products, Inc. Data collection device having dynamic access to multiple wireless networks
US8509761B2 (en) * 2005-09-15 2013-08-13 At&T Mobility Ii Llc Location based services quality assessment
US8391254B2 (en) 2005-10-06 2013-03-05 Samsung Electronics Co., Ltd Channel configuration and bandwidth allocation in multi-hop cellular communication networks
EP1773091B1 (en) * 2005-10-06 2018-12-05 Samsung Electronics Co., Ltd. Method of configuring channel and allocating resources in a multi-hop relay wireless communication system
JP2007124486A (ja) * 2005-10-31 2007-05-17 Toshiba Corp 通信制御方法
US8483616B1 (en) 2005-11-01 2013-07-09 At&T Intellectual Property Ii, L.P. Non-interference technique for spatially aware mobile ad hoc networking
US8077683B2 (en) * 2005-11-03 2011-12-13 Interdigital Technology Corporation Method and system for performing peer-to-peer communication between stations within a basic service set
ES2427814T3 (es) * 2005-11-11 2013-11-04 Telefonaktiebolaget L M Ericsson (Publ) Método y aparato para limitar la interferencia de comunicación entre iguales
US8103260B2 (en) * 2005-11-16 2012-01-24 Motorola Mobility, Inc. System and method for providing cordless extension of communication devices
US8777752B2 (en) 2005-11-30 2014-07-15 At&T Intellectual Property I, L.P. Geogame for mobile device
US8149801B2 (en) * 2007-08-17 2012-04-03 At&T Intellectual Property Ii, L.P. System and method for geocasting in a mobile ad hoc network
US8702506B2 (en) * 2005-11-30 2014-04-22 At&T Intellectual Property I, L.P. Geogame for mobile device
US8355410B2 (en) 2007-08-17 2013-01-15 At&T Intellectual Property I, L.P. Location-based mobile gaming application and method for implementing the same using a scalable tiered geocast protocol
US7525933B1 (en) * 2005-11-30 2009-04-28 At&T Intellectual Property Ii, L.P. System and method for mobile ad hoc network
JP2007151006A (ja) * 2005-11-30 2007-06-14 Fujitsu Ltd 通信システムおよび通信端末装置
US7917169B1 (en) * 2005-11-30 2011-03-29 At&T Intellectual Property Ii, L.P. System and method for mobile ad hoc network
KR100714110B1 (ko) * 2005-12-06 2007-05-02 한국전자통신연구원 위치정보를 이용한 오버레이 멀티캐스트 트리 구성 방법 및그 시스템
JP2007166000A (ja) * 2005-12-09 2007-06-28 Fujitsu Ltd 無線基地局グループによるチャネル割当て方法及び無線システム
US7532898B2 (en) * 2006-01-19 2009-05-12 International Business Machines Corporation Generating and dynamically updating databases of WIFI hotspots locations and performance metrics via location mappers
US7769395B2 (en) 2006-06-20 2010-08-03 Seven Networks, Inc. Location-based operations and messaging
US8923267B2 (en) 2006-06-30 2014-12-30 Qualcomm Incorporated System and method for high speed peer-to-peer connectivity between wireless devices
US8223729B2 (en) * 2006-07-19 2012-07-17 Qualcomm Incorporated Radio interface selection for a terminal
US7761087B2 (en) * 2006-07-21 2010-07-20 Kyocera Corporation Apparatus, system and method for providing services through a multi-mode wireless terminal device
US7779444B2 (en) * 2006-07-23 2010-08-17 William Glad System and method for video on request
US8452317B2 (en) * 2006-09-15 2013-05-28 Qualcomm Incorporated Methods and apparatus related to power control and/or interference management in a mixed wireless communications system supporting WAN signaling and peer to peer signaling
US8929281B2 (en) 2006-09-15 2015-01-06 Qualcomm Incorporated Methods and apparatus related to peer to peer device
US8369800B2 (en) 2006-09-15 2013-02-05 Qualcomm Incorporated Methods and apparatus related to power control and/or interference management in a mixed wireless communications system
US8634869B2 (en) * 2006-09-15 2014-01-21 Qualcomm Incorporated Methods and apparatus related to multi-mode wireless communications device supporting both wide area network signaling and peer to peer signaling
US8432920B2 (en) * 2006-09-19 2013-04-30 Marvell World Trade Ltd. Direct link setup mechanisms for wireless LANs
US9198212B2 (en) 2006-09-19 2015-11-24 Marvell World Trade Ltd. Direct link setup mechanisms for wireless LANs
TW200816836A (en) * 2006-09-27 2008-04-01 Compal Communications Inc Mobile communication apparatus
ES2342096T3 (es) 2006-10-02 2010-07-01 Deutsche Telekom Ag Metodo y sistema para la comunicacion de datos en una red de comunicaciones basada en una infraestructura inalambrica.
JP4886463B2 (ja) 2006-10-20 2012-02-29 キヤノン株式会社 通信パラメータ設定方法、通信装置及び通信パラメータを管理する管理装置
TWI326544B (en) 2006-11-15 2010-06-21 Ind Tech Res Inst An intelligent heterogeneous network packet dispatcher methodology
WO2008078245A2 (en) * 2006-12-20 2008-07-03 Koninklijke Philips Electronics N. V. Method and system to select devices of a wireless network, particularly a network of wireless lighting devices
JP5108786B2 (ja) * 2006-12-26 2012-12-26 富士通株式会社 無線通信方法並びに無線制御局及び無線基地局
US8249932B1 (en) 2007-02-02 2012-08-21 Resource Consortium Limited Targeted advertising in a situational network
KR100878755B1 (ko) 2007-02-08 2009-01-14 한국과학기술원 무선인지 기반 이동통신시스템 및 이동통신 무선접속 방법
US8805425B2 (en) 2007-06-01 2014-08-12 Seven Networks, Inc. Integrated messaging
US8693494B2 (en) 2007-06-01 2014-04-08 Seven Networks, Inc. Polling
EP2018087A1 (en) * 2007-06-11 2009-01-21 Nokia Siemens Networks Oy Operator controlled configuration of end-systems for alternative access and establishment of direct point-to-point voice/data calls/sessions
KR101375481B1 (ko) * 2007-07-06 2014-03-19 삼성전자주식회사 통신 시스템에서 통신 모드 결정 방법 및 장치
KR101466897B1 (ko) * 2007-07-09 2014-12-02 삼성전자주식회사 이동통신 시스템에서 피어투피어 통신의 연속성을 제공하기위한 방법 및 장치
US9264907B2 (en) * 2007-07-10 2016-02-16 Qualcomm Incorporated Method and apparatus for interference management between networks sharing a frequency spectrum
US8521194B2 (en) * 2007-07-10 2013-08-27 Qualcomm Incorporated Performing paging in a wireless peer-to-peer network
WO2009043016A2 (en) 2007-09-28 2009-04-02 Damaka, Inc. System and method for transitioning a communication session between networks that are not commonly controlled
TW200919261A (en) * 2007-10-23 2009-05-01 Asustek Comp Inc Input apparatus and operation method for computer
KR101452997B1 (ko) * 2007-10-30 2014-10-24 삼성전자주식회사 광대역 무선통신 시스템에서 피어 투 피어 통신 지원 장치및 방법
US8380859B2 (en) 2007-11-28 2013-02-19 Damaka, Inc. System and method for endpoint handoff in a hybrid peer-to-peer networking environment
US20090141661A1 (en) * 2007-11-29 2009-06-04 Nokia Siemens Networks Oy Residual traffic state for wireless networks
US8364181B2 (en) 2007-12-10 2013-01-29 Seven Networks, Inc. Electronic-mail filtering for mobile devices
US9002828B2 (en) 2007-12-13 2015-04-07 Seven Networks, Inc. Predictive content delivery
US8254909B1 (en) * 2008-01-03 2012-08-28 At&T Intellectual Property I, L.P. Computational syndrome detector
US8107921B2 (en) 2008-01-11 2012-01-31 Seven Networks, Inc. Mobile virtual network operator
US20090191892A1 (en) * 2008-01-25 2009-07-30 Garmin Ltd. Integrating position-determining and wi-fi functions
US8862657B2 (en) 2008-01-25 2014-10-14 Seven Networks, Inc. Policy based content service
US20090193338A1 (en) 2008-01-28 2009-07-30 Trevor Fiatal Reducing network and battery consumption during content delivery and playback
US20090215398A1 (en) * 2008-02-25 2009-08-27 Adler Mitchell D Methods and Systems for Establishing Communications Between Devices
ITTO20080458A1 (it) * 2008-06-12 2009-12-13 Consorzio Gal Pmi S C R L Dispositivo mobile di comunicazione e di localizzazione
US8755350B2 (en) * 2008-06-13 2014-06-17 Qualcomm Incorporated Mobile devices with femto cell functionality
SE532731C2 (sv) * 2008-06-16 2010-03-23 Free2Move Ab Förfarande och anordning för kommunikation mellan flera trådlösa enheter
US8787947B2 (en) 2008-06-18 2014-07-22 Seven Networks, Inc. Application discovery on mobile devices
US8078158B2 (en) 2008-06-26 2011-12-13 Seven Networks, Inc. Provisioning applications for a mobile device
DK2161962T3 (da) 2008-09-03 2013-05-13 Teliasonera Ab Ad-hoc forbindelse i et kommunikationssystem
US9544922B2 (en) 2008-09-16 2017-01-10 At&T Intellectual Property I, L.P. Quality of service scheme for collision-based wireless networks
US8681700B2 (en) * 2008-09-30 2014-03-25 Nec Corporation System and method for executed function management and program for mobile terminal
US8909759B2 (en) 2008-10-10 2014-12-09 Seven Networks, Inc. Bandwidth measurement
DE202009018797U1 (de) * 2008-10-27 2013-06-06 Andrew Wireless Systems Gmbh Repeater
US9084283B2 (en) * 2008-11-19 2015-07-14 Qualcomm Incorporated Peer-to-peer communication using a wide area network air interface
US9320067B2 (en) 2008-11-24 2016-04-19 Qualcomm Incorporated Configuration of user equipment for peer-to-peer communication
US20100128701A1 (en) * 2008-11-24 2010-05-27 Qualcomm Incorporated Beacon transmission for participation in peer-to-peer formation and discovery
US9544924B2 (en) 2008-11-25 2017-01-10 Lantiq Beteiligungs-GmbH & Co. KG Ad hoc communication protocol method and apparatus
US20100128645A1 (en) * 2008-11-26 2010-05-27 Murata Manufacturing Co., Ltd. System and method for adaptive power conservation based on traffic profiles
KR101013759B1 (ko) * 2008-11-28 2011-02-14 한국전자통신연구원 통신 링크 간의 자원 배분 방법 및 그를 위한 중계기 및 단말기
US20100157826A1 (en) * 2008-12-19 2010-06-24 Telefonaktiebolaget Lm Local communication between mobile stations via one or more relay stations
JP5414807B2 (ja) * 2009-01-22 2014-02-12 テレフオンアクチーボラゲット エル エム エリクソン(パブル) ネットワークにおけるアドレス割り当て
US8995923B2 (en) 2009-03-03 2015-03-31 Mobilitie, Llc System and method for management of a dynamic network using wireless communication devices
US9609513B2 (en) 2009-03-03 2017-03-28 Mobilitie, Llc System and method for device authentication in a dynamic network using wireless communication devices
US9179296B2 (en) 2009-03-03 2015-11-03 Mobilitie, Llc System and method for device authentication in a dynamic network using wireless communication devices
US9077564B2 (en) 2009-03-03 2015-07-07 Mobilitie, Llc System and method for dynamic formation of a communication network using wireless communication devices
CN102356679B (zh) * 2009-03-17 2015-07-08 Idtp控股公司 到达角下行链路信令
JP4941496B2 (ja) * 2009-04-03 2012-05-30 カシオ計算機株式会社 無線通信装置及びプログラム
JP5313758B2 (ja) 2009-04-27 2013-10-09 パナソニック株式会社 無線通信経路選択方法
US8861492B2 (en) 2009-04-29 2014-10-14 Samsung Electronics Co., Ltd Method for communication between a WLAN terminal and a human interface device
JP5235777B2 (ja) * 2009-05-15 2013-07-10 キヤノン株式会社 通信装置、通信装置の制御方法、プログラム
KR101598886B1 (ko) 2009-10-13 2016-03-03 삼성전자주식회사 이동통신 단말기에서 무선랜을 이용한 피어투피어 연결 방법 및 장치
US9118428B2 (en) * 2009-11-04 2015-08-25 At&T Intellectual Property I, L.P. Geographic advertising using a scalable wireless geocast protocol
US8428573B2 (en) * 2009-11-09 2013-04-23 Harris Corporation Remote control of mobile radio system through portable radio system
CN102083094B (zh) * 2009-11-30 2015-04-08 西门子公司 无线通信系统中的干扰测量方法及其装置
US8762543B2 (en) * 2009-12-15 2014-06-24 Intel Corporation Method and apparatus for autonomous peer discovery and enhancing link reliability for wireless peer direct links
US8457657B2 (en) * 2010-01-22 2013-06-04 Qualcomm Incorporated Method and apparatus for peer-assisted localization
US20110201360A1 (en) * 2010-02-12 2011-08-18 David Garrett Method and system for physical map-assisted wireless access point locating
US8874785B2 (en) 2010-02-15 2014-10-28 Damaka, Inc. System and method for signaling and data tunneling in a peer-to-peer environment
US8892646B2 (en) 2010-08-25 2014-11-18 Damaka, Inc. System and method for shared session appearance in a hybrid peer-to-peer environment
US8725895B2 (en) 2010-02-15 2014-05-13 Damaka, Inc. NAT traversal by concurrently probing multiple candidates
US8689307B2 (en) * 2010-03-19 2014-04-01 Damaka, Inc. System and method for providing a virtual peer-to-peer environment
US9043488B2 (en) 2010-03-29 2015-05-26 Damaka, Inc. System and method for session sweeping between devices
US8428629B2 (en) * 2010-03-31 2013-04-23 Qualcomm Incorporated Methods and apparatus for determining a communications mode and/or using a determined communications mode
US9191416B2 (en) 2010-04-16 2015-11-17 Damaka, Inc. System and method for providing enterprise voice call continuity
US9031590B2 (en) * 2010-04-19 2015-05-12 Lg Electronics Inc. Method for cooperative data transmission among terminals, and method for clustering cooperative terminals for same
JP5669827B2 (ja) * 2010-04-20 2015-02-18 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 基地局、移動局、協調移動局、送信方法及び受信方法
US8352563B2 (en) 2010-04-29 2013-01-08 Damaka, Inc. System and method for peer-to-peer media routing using a third party instant messaging system for signaling
US8804517B2 (en) 2010-05-31 2014-08-12 Blackberry Limited Management of mobile hotspot connections
US8494566B2 (en) * 2010-06-01 2013-07-23 Microsoft Corporation Hybrid mobile phone geopositioning
US8712056B2 (en) 2010-06-03 2014-04-29 At&T Intellectual Property I, L.P. Secure mobile ad hoc network
US8446900B2 (en) 2010-06-18 2013-05-21 Damaka, Inc. System and method for transferring a call between endpoints in a hybrid peer-to-peer network
CN102960045B (zh) * 2010-06-22 2016-05-18 瑞典爱立信有限公司 用于直接模式通信的方法和装置
US8611540B2 (en) 2010-06-23 2013-12-17 Damaka, Inc. System and method for secure messaging in a hybrid peer-to-peer network
US8503934B2 (en) 2010-07-22 2013-08-06 Harris Corporation Multi-mode communications system
US8838783B2 (en) 2010-07-26 2014-09-16 Seven Networks, Inc. Distributed caching for resource and mobile network traffic management
CA2806557C (en) 2010-07-26 2014-10-07 Michael Luna Mobile application traffic optimization
WO2012018430A1 (en) 2010-07-26 2012-02-09 Seven Networks, Inc. Mobile network traffic coordination across multiple applications
CA2806548C (en) 2010-07-26 2015-03-31 Seven Networks, Inc. Distributed implementation of dynamic wireless traffic policy
US8468010B2 (en) 2010-09-24 2013-06-18 Damaka, Inc. System and method for language translation in a hybrid peer-to-peer environment
US8743781B2 (en) 2010-10-11 2014-06-03 Damaka, Inc. System and method for a reverse invitation in a hybrid peer-to-peer environment
US10016684B2 (en) 2010-10-28 2018-07-10 At&T Intellectual Property I, L.P. Secure geographic based gaming
WO2012060995A2 (en) 2010-11-01 2012-05-10 Michael Luna Distributed caching in a wireless network of content delivered for a mobile application over a long-held request
US9060032B2 (en) 2010-11-01 2015-06-16 Seven Networks, Inc. Selective data compression by a distributed traffic management system to reduce mobile data traffic and signaling traffic
US8843153B2 (en) 2010-11-01 2014-09-23 Seven Networks, Inc. Mobile traffic categorization and policy for network use optimization while preserving user experience
WO2012061430A2 (en) 2010-11-01 2012-05-10 Michael Luna Distributed management of keep-alive message signaling for mobile network resource conservation and optimization
US9330196B2 (en) 2010-11-01 2016-05-03 Seven Networks, Llc Wireless traffic management system cache optimization using http headers
CN103620576B (zh) 2010-11-01 2016-11-09 七网络公司 适用于移动应用程序行为和网络条件的缓存
US8484314B2 (en) 2010-11-01 2013-07-09 Seven Networks, Inc. Distributed caching in a wireless network of content delivered for a mobile application over a long-held request
WO2012060997A2 (en) 2010-11-01 2012-05-10 Michael Luna Application and network-based long poll request detection and cacheability assessment therefor
US9049695B2 (en) * 2010-11-18 2015-06-02 Qualcomm Incorporated Association rules based on channel quality for peer-to-peer and WAN communication
GB2495463B (en) 2010-11-22 2013-10-09 Seven Networks Inc Aligning data transfer to optimize connections established for transmission over a wireless network
EP3422775A1 (en) 2010-11-22 2019-01-02 Seven Networks, LLC Optimization of resource polling intervals to satisfy mobile device requests
US9542203B2 (en) 2010-12-06 2017-01-10 Microsoft Technology Licensing, Llc Universal dock for context sensitive computing device
US8923770B2 (en) 2010-12-09 2014-12-30 Microsoft Corporation Cognitive use of multiple regulatory domains
US8792429B2 (en) 2010-12-14 2014-07-29 Microsoft Corporation Direct connection with side channel control
US20120158839A1 (en) * 2010-12-16 2012-06-21 Microsoft Corporation Wireless network interface with infrastructure and direct modes
US8948382B2 (en) 2010-12-16 2015-02-03 Microsoft Corporation Secure protocol for peer-to-peer network
US9294545B2 (en) 2010-12-16 2016-03-22 Microsoft Technology Licensing, Llc Fast join of peer to peer group with power saving mode
US8971841B2 (en) 2010-12-17 2015-03-03 Microsoft Corporation Operating system supporting cost aware applications
US20120165616A1 (en) * 2010-12-27 2012-06-28 Nir Geva Portable monitoring unit and a method for monitoring a monitored person
EP2661697B1 (en) 2011-01-07 2018-11-21 Seven Networks, LLC System and method for reduction of mobile network traffic used for domain name system (dns) queries
JP5303582B2 (ja) * 2011-01-13 2013-10-02 株式会社ソニー・コンピュータエンタテインメント 携帯端末装置および通信切替方法
US8407314B2 (en) 2011-04-04 2013-03-26 Damaka, Inc. System and method for sharing unsupported document types between communication devices
US8830872B2 (en) * 2011-04-08 2014-09-09 Texas Instruments Incorporated Network configuration for devices with constrained resources
EP2700019B1 (en) 2011-04-19 2019-03-27 Seven Networks, LLC Social caching for device resource sharing and management
US8621075B2 (en) 2011-04-27 2013-12-31 Seven Metworks, Inc. Detecting and preserving state for satisfying application requests in a distributed proxy and cache system
WO2012149216A2 (en) 2011-04-27 2012-11-01 Seven Networks, Inc. Mobile device which offloads requests made by a mobile application to a remote entity for conservation of mobile device and network resources and methods therefor
US8694587B2 (en) 2011-05-17 2014-04-08 Damaka, Inc. System and method for transferring a call bridge between communication devices
US8724931B2 (en) 2011-05-27 2014-05-13 Ebay Inc. Automated user information provision using images
GB2491870B (en) * 2011-06-15 2013-11-27 Renesas Mobile Corp Method and apparatus for providing communication link monito ring
US9723538B2 (en) * 2011-06-20 2017-08-01 Cisco Technology, Inc. Systematic neighbor detection in shared media computer networks
US9319842B2 (en) 2011-06-27 2016-04-19 At&T Intellectual Property I, L.P. Mobile device configured point and shoot type weapon
US9161158B2 (en) 2011-06-27 2015-10-13 At&T Intellectual Property I, L.P. Information acquisition using a scalable wireless geocast protocol
US9413540B2 (en) 2011-07-05 2016-08-09 Genband Us Llc Combining P2P and server-based conferencing
US8478890B2 (en) 2011-07-15 2013-07-02 Damaka, Inc. System and method for reliable virtual bi-directional data stream communications with single socket point-to-multipoint capability
EP2737742A4 (en) 2011-07-27 2015-01-28 Seven Networks Inc AUTOMATIC PRODUCTION AND DISTRIBUTION OF GUIDELINES INFORMATION ON MOBILE MOBILE TRANSPORT IN A WIRELESS NETWORK
EP2764641B1 (en) 2011-10-03 2019-12-18 Intel Corporation Device to device (d2d) communication mechanisms
US9137655B2 (en) 2011-10-07 2015-09-15 Qualcomm Incorporated Methods and apparatus for supporting peer to peer communications
US9495870B2 (en) 2011-10-20 2016-11-15 At&T Intellectual Property I, L.P. Vehicular communications using a scalable ad hoc geographic routing protocol
JP5468595B2 (ja) * 2011-11-22 2014-04-09 レノボ・シンガポール・プライベート・リミテッド 共有通信による無線ネットワークへのアクセス方法および無線端末装置
US8934414B2 (en) 2011-12-06 2015-01-13 Seven Networks, Inc. Cellular or WiFi mobile traffic optimization based on public or private network destination
WO2013086225A1 (en) 2011-12-06 2013-06-13 Seven Networks, Inc. A mobile device and method to utilize the failover mechanisms for fault tolerance provided for mobile traffic management and network/device resource conservation
WO2013086447A1 (en) 2011-12-07 2013-06-13 Seven Networks, Inc. Radio-awareness of mobile device for sending server-side control signals using a wireless network optimized transport protocol
GB2498064A (en) 2011-12-07 2013-07-03 Seven Networks Inc Distributed content caching mechanism using a network operator proxy
WO2013086324A1 (en) * 2011-12-08 2013-06-13 Interdigital Patent Holdings, Inc. Method and apparatus for controlling cross link establishment
US8861354B2 (en) 2011-12-14 2014-10-14 Seven Networks, Inc. Hierarchies and categories for management and deployment of policies for distributed wireless traffic optimization
WO2013090834A1 (en) 2011-12-14 2013-06-20 Seven Networks, Inc. Operation modes for mobile traffic optimization and concurrent management of optimized and non-optimized traffic
US20130159511A1 (en) 2011-12-14 2013-06-20 Seven Networks, Inc. System and method for generating a report to a network operator by distributing aggregation of data
US8744419B2 (en) 2011-12-15 2014-06-03 At&T Intellectual Property, I, L.P. Media distribution via a scalable ad hoc geographic protocol
WO2013103988A1 (en) 2012-01-05 2013-07-11 Seven Networks, Inc. Detection and management of user interactions with foreground applications on a mobile device in distributed caching
WO2013116856A1 (en) 2012-02-02 2013-08-08 Seven Networks, Inc. Dynamic categorization of applications for network access in a mobile network
US9326189B2 (en) 2012-02-03 2016-04-26 Seven Networks, Llc User as an end point for profiling and optimizing the delivery of content and data in a wireless network
US20130223220A1 (en) * 2012-02-23 2013-08-29 Broadcom Corporation Flow Control for Constrained Wireless Access Points
KR102005771B1 (ko) * 2012-02-24 2019-10-01 삼성전자주식회사 무선 통신 네트워크에서 ip 주소 할당 방법 및 장치
US9554406B2 (en) 2012-03-19 2017-01-24 Industrial Technology Research Institute Method for device to device communication and control node using the same
US8812695B2 (en) 2012-04-09 2014-08-19 Seven Networks, Inc. Method and system for management of a virtual network connection without heartbeat messages
US20130268656A1 (en) 2012-04-10 2013-10-10 Seven Networks, Inc. Intelligent customer service/call center services enhanced using real-time and historical mobile application and traffic-related statistics collected by a distributed caching system in a mobile network
JP5997487B2 (ja) * 2012-04-18 2016-09-28 株式会社Nttドコモ 無線通信端末、通信制御装置及び通信制御方法
JP5849012B2 (ja) * 2012-04-25 2016-01-27 株式会社Nttドコモ 内線システム、内線サーバ及び通信方法
US9418372B2 (en) 2012-05-25 2016-08-16 Apple Inc. Advertising, discovering, and using services through virtual access point interfaces
WO2014011216A1 (en) 2012-07-13 2014-01-16 Seven Networks, Inc. Dynamic bandwidth adjustment for browsing or streaming activity in a wireless network based on prediction of user behavior when interacting with mobile applications
US8750792B2 (en) 2012-07-26 2014-06-10 Remec Broadband Wireless, Llc Transmitter for point-to-point radio system
US9071451B2 (en) 2012-07-31 2015-06-30 At&T Intellectual Property I, L.P. Geocast-based situation awareness
EP2904872B1 (en) * 2012-10-05 2018-08-01 Telefonaktiebolaget LM Ericsson (publ) Method, apparatus and computer program for selectable operation of a network node
US9210589B2 (en) 2012-10-09 2015-12-08 At&T Intellectual Property I, L.P. Geocast protocol for wireless sensor network
CN103780868A (zh) * 2012-10-23 2014-05-07 中兴通讯股份有限公司 基于空间位置的数据传输方法、控制器及设备
US9161258B2 (en) 2012-10-24 2015-10-13 Seven Networks, Llc Optimized and selective management of policy deployment to mobile clients in a congested network to prevent further aggravation of network congestion
US9124377B2 (en) 2012-11-07 2015-09-01 Qualcomm Incorporated Methods and apparatus for enabling peer-to-peer (P2P) communication in LTE time division duplex (TDD) system
US9660745B2 (en) 2012-12-12 2017-05-23 At&T Intellectual Property I, L.P. Geocast-based file transfer
US9307493B2 (en) 2012-12-20 2016-04-05 Seven Networks, Llc Systems and methods for application management of mobile device radio state promotion and demotion
US9241314B2 (en) 2013-01-23 2016-01-19 Seven Networks, Llc Mobile device with application or context aware fast dormancy
US8874761B2 (en) 2013-01-25 2014-10-28 Seven Networks, Inc. Signaling optimization in a wireless network for traffic utilizing proprietary and non-proprietary protocols
US9357580B2 (en) 2013-02-07 2016-05-31 Industrial Technology Research Institute Method for switching communication connection mode, communication system, base station, transmitter and receiver
US8750123B1 (en) 2013-03-11 2014-06-10 Seven Networks, Inc. Mobile device equipped with mobile network congestion recognition to make intelligent decisions regarding connecting to an operator network
US9992021B1 (en) 2013-03-14 2018-06-05 GoTenna, Inc. System and method for private and point-to-point communication between computing devices
US10231206B2 (en) 2013-03-15 2019-03-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US10237770B2 (en) 2013-03-15 2019-03-19 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US10257729B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
US9078162B2 (en) 2013-03-15 2015-07-07 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US9504074B2 (en) 2013-03-15 2016-11-22 Electronics And Telecommunications Research Institute Method of providing proximity service communication between terminals supporting proximity service communications
US8805292B1 (en) 2013-03-15 2014-08-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
US10299149B2 (en) 2013-03-15 2019-05-21 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10257727B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems methods, and devices having databases and automated reports for electronic spectrum management
US10122479B2 (en) 2017-01-23 2018-11-06 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US10219163B2 (en) 2013-03-15 2019-02-26 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US8750156B1 (en) 2013-03-15 2014-06-10 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US10244504B2 (en) 2013-03-15 2019-03-26 DGS Global Systems, Inc. Systems, methods, and devices for geolocation with deployable large scale arrays
US8787836B1 (en) 2013-03-15 2014-07-22 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
US10257728B2 (en) 2013-03-15 2019-04-09 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management
US10271233B2 (en) 2013-03-15 2019-04-23 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
US11646918B2 (en) 2013-03-15 2023-05-09 Digital Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying open space
US8798548B1 (en) 2013-03-15 2014-08-05 DGS Global Systems, Inc. Systems, methods, and devices having databases for electronic spectrum management
GB201306351D0 (en) * 2013-04-09 2013-05-22 Gen Dynamics Broadband Inc Apparatus and methods for device to device communications
US9686765B2 (en) 2013-04-12 2017-06-20 Hewlett Packard Enterprise Development Lp Determining an angle of direct path of a signal
WO2014168636A1 (en) * 2013-04-12 2014-10-16 Hewlett-Packard Development Company, L.P. Location determination of a mobile device
US20160142245A1 (en) * 2013-06-11 2016-05-19 Deutsche Telekom Ag Method for enhancing machine type communication between a mobile communication network on the one hand, and a plurality of machine type communication devices on the other hand
US20160127925A1 (en) * 2013-06-11 2016-05-05 Deutsche Telekom Ag Method for enhancing machine type communication between a mobile communication network on the one hand, and a plurality of machine type communication devices on the other hand
US9027032B2 (en) 2013-07-16 2015-05-05 Damaka, Inc. System and method for providing additional functionality to existing software in an integrated manner
US9065765B2 (en) 2013-07-22 2015-06-23 Seven Networks, Inc. Proxy server associated with a mobile carrier for enhancing mobile traffic management in a mobile network
US9357016B2 (en) 2013-10-18 2016-05-31 Damaka, Inc. System and method for virtual parallel resource management
US9774982B2 (en) * 2013-10-30 2017-09-26 AT&T Intellectual Propetry I, L.P. Long term evolution machine to machine privacy protection
US9479983B2 (en) * 2013-12-20 2016-10-25 Google Technology Holdings LLC Methods and device for determining when to switch between multiple communication modes of a transceiver subsystem
KR102184488B1 (ko) 2014-01-09 2020-11-30 삼성전자주식회사 이동단말장치, 영상표시장치, 이동단말장치의 구동방법 및 영상표시장치의 구동방법
US20170026896A1 (en) * 2014-04-07 2017-01-26 Sharp Kabushiki Kaisha Terminal device, relay terminal device, and communication control method
CA2956617A1 (en) 2014-08-05 2016-02-11 Damaka, Inc. System and method for providing unified communications and collaboration (ucc) connectivity between incompatible systems
EP2983440A1 (en) * 2014-08-07 2016-02-10 Alcatel Lucent Device-to-device communication
US9941954B2 (en) 2014-12-19 2018-04-10 Futurewei Technologies, Inc. System and method for radio link sharing
WO2017085978A1 (ja) * 2015-11-19 2017-05-26 ソニー株式会社 装置及び方法
US9949302B2 (en) 2016-03-24 2018-04-17 Google Llc Automatic wireless communication protocol toggling
US10091025B2 (en) 2016-03-31 2018-10-02 Damaka, Inc. System and method for enabling use of a single user identifier across incompatible networks for UCC functionality
US10459020B2 (en) 2017-01-23 2019-10-29 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum
US10700794B2 (en) 2017-01-23 2020-06-30 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum
US10498951B2 (en) 2017-01-23 2019-12-03 Digital Global Systems, Inc. Systems, methods, and devices for unmanned vehicle detection
US10529241B2 (en) 2017-01-23 2020-01-07 Digital Global Systems, Inc. Unmanned vehicle recognition and threat management
US10848992B2 (en) * 2017-02-21 2020-11-24 Sony Corporation Data communication by virtual network boosting using proxy nodes in wireless networks
EP4344325A2 (en) * 2017-05-04 2024-03-27 Koninklijke Philips N.V. Intra-group communication
CN110098858A (zh) * 2018-01-30 2019-08-06 电信科学技术研究院有限公司 一种中继工作模式配置方法及终端
US10943461B2 (en) 2018-08-24 2021-03-09 Digital Global Systems, Inc. Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time
US10909225B2 (en) * 2018-09-17 2021-02-02 Motorola Mobility Llc Electronic devices and corresponding methods for precluding entry of authentication codes in multi-person environments
US11632271B1 (en) 2022-02-24 2023-04-18 T-Mobile Usa, Inc. Location-based channel estimation in wireless communication systems
KR102618854B1 (ko) * 2023-04-13 2023-12-29 엠넥스텍 주식회사 작업자 안전 관리 시스템 및 방법

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335360A (en) 1991-06-25 1994-08-02 Motorola, Inc. Base site selection apparatus and method
US5231634B1 (en) * 1991-12-18 1996-04-02 Proxim Inc Medium access protocol for wireless lans
JPH07107031A (ja) 1993-10-07 1995-04-21 Kyocera Corp サービスエリア表示機能を備えた測定器
EP0772856B1 (en) * 1994-07-29 1998-04-15 Seiko Communications Holding N.V. Dual channel advertising referencing vehicle location
US5610904A (en) * 1995-03-28 1997-03-11 Lucent Technologies Inc. Packet-based telecommunications network
KR100331437B1 (ko) * 1995-06-30 2002-08-08 삼성전자 주식회사 디.엠.티.시스템에서적응형비트교환방법및장치
US5903618A (en) 1995-07-18 1999-05-11 Casio Computer Co., Ltd. Multimode radio communication system
US6049711A (en) * 1995-08-23 2000-04-11 Teletrac, Inc. Method and apparatus for providing location-based information services
JPH0998465A (ja) 1995-09-29 1997-04-08 Nec Corp 携帯無線電話制御法及び携帯無線電話機
US6272316B1 (en) 1995-11-17 2001-08-07 Globalstar L.P. Mobile satellite user information request system and methods
JP2963061B2 (ja) 1996-09-24 1999-10-12 タキゲン製造株式会社 軸ピン取付構造
US6026304A (en) 1997-01-08 2000-02-15 U.S. Wireless Corporation Radio transmitter location finding for wireless communication network services and management
CZ297955B6 (cs) 1997-03-03 2007-05-09 Salbu Research And Development (Proprietary) Limited Zpusob prenosu dat mezi stanicemi v celulárním bezdrátovém komunikacním systému a celulární bezdrátový komunikacní systém
US6014568A (en) 1997-09-30 2000-01-11 Ericsson Inc. Location-based voice coder selection
US6154172A (en) * 1998-03-31 2000-11-28 Piccionelli; Gregory A. System and process for limiting distribution of information on a communication network based on geographic location
KR100312303B1 (ko) 1998-06-19 2001-12-28 윤종용 이동통신시스템에서로딩인자를사용하여기지국수결정하는방법
DE19849170C2 (de) 1998-10-26 2000-08-24 Elsa Ag Verfahren zum Einrichten eines Internet-Protokoll Netzwerkes
KR100343172B1 (ko) * 1998-10-29 2002-08-22 삼성전자 주식회사 무선 데이터 전송 방법과 그 이동 단말기 및 이종신호간 연동장치
US6167268A (en) 1999-02-16 2000-12-26 Motorola, Inc. Method and apparatus for controlling scanning of a subscriber unit
AU2934300A (en) 1999-03-09 2000-09-28 Salbu Research and Development Laboratories (Proprietary) Li mited Routing in a multi-station network
US20040224682A1 (en) * 1999-03-22 2004-11-11 Kang Myung-Seok Method for applying different charge rates and for indicating location of mobile station in cellular mobile telecommunication system
KR100365784B1 (ko) * 1999-03-22 2002-12-26 삼성전자 주식회사 셀룰러 시스템에서 가입자의 과금요율 차등적용 및 위치표시 방법
US6377556B1 (en) 1999-07-14 2002-04-23 Qualcomm Incorporated Method and apparatus to resynchronize ppp on um interface without affecting ppp on a rm interface and to resynchronize ppp on a rm interface without affecting ppp on a um interface
US6067290A (en) * 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
US6463289B1 (en) * 1999-08-09 2002-10-08 Ericsson Inc. System and method for providing restricting positioning of a target mobile station based on the calculated location estimate
US6560462B1 (en) 2000-03-07 2003-05-06 Samsung Electronics Co., Ltd. System and method for determining the location of a mobile station in a wireless network
US6512935B1 (en) * 2000-03-24 2003-01-28 Gte Internetworking Incorporated Energy conserving network protocol
US6795418B2 (en) 2000-03-31 2004-09-21 Koninklijke Philips Electronics N.V. Wireless MAC protocol based on a hybrid combination of slot allocation, token passing, and polling for isochronous traffic
US7143171B2 (en) 2000-11-13 2006-11-28 Telefonaktiebolaget Lm Ericsson (Publ) Access point discovery and selection
US6804532B1 (en) * 2000-12-22 2004-10-12 Cisco Technology, Inc. System and method for re-routing communications based on wireless communication link quality
US6402515B1 (en) * 2001-01-10 2002-06-11 Sulzer Dental Inc. Dental implant with variable profile thread
JP2002209243A (ja) * 2001-01-10 2002-07-26 Hitachi Ltd 通信方法およびシステム
US20020128000A1 (en) * 2001-02-06 2002-09-12 Do Nascimento, Oswaldo L. Driving detection/notification and location/situation-based services
EP1235451A1 (en) 2001-02-20 2002-08-28 Motorola, Inc. Optimisation of cellular communications network performance
TW490090U (en) * 2001-03-28 2002-06-01 All Line Inc Socket with a lid shell
US20040220995A1 (en) * 2001-04-23 2004-11-04 Takehiko Tsutsumi Method, program, and apparatus for delegating information processing
JP2002345006A (ja) * 2001-04-23 2002-11-29 Motorola Inc 情報処理を代行する方法、プログラムおよび装置
US7403498B2 (en) 2001-05-31 2008-07-22 Qualcomm Incorporated Method and apparatus for selective examination of PPP packets for renegotiation of a PPP link on a Um interface
WO2002103970A1 (en) * 2001-06-18 2002-12-27 Tatara Systems, Inc. Method and apparatus for converging local area and wide area wireless data networks
US20030008644A1 (en) * 2001-07-09 2003-01-09 Akhter Akhterzzaman Preventing activation of audible incoming call indicators based on geographical area
JP2003023655A (ja) 2001-07-10 2003-01-24 Ntt Docomo Inc 位置登録システム、位置登録システムにおける移動通信端末、制御装置、位置登録方法
US20030032434A1 (en) 2001-08-07 2003-02-13 Willner Barry E. Systems and methods to facilitate compliance with location dependent requirements
JP4331905B2 (ja) * 2001-09-28 2009-09-16 パイオニア株式会社 ハイブリッドカー、及びハイブリッドカーの制御方法
US6771666B2 (en) * 2002-03-15 2004-08-03 Meshnetworks, Inc. System and method for trans-medium address resolution on an ad-hoc network with at least one highly disconnected medium having multiple access points to other media
US20030109284A1 (en) * 2001-12-07 2003-06-12 Dag Akerberg Flexible carrier utilization
US7027460B2 (en) * 2001-12-21 2006-04-11 Intel Corporation Method and system for customized television viewing using a peer-to-peer network
US7693484B2 (en) * 2002-01-29 2010-04-06 Palm, Inc. Dynamic networking modes method and apparatus
CN1165190C (zh) 2002-04-28 2004-09-01 武汉汉网高技术有限公司 移动通信系统点对点连接移动ppp(mppp)的控制方法
US8386389B2 (en) * 2002-04-30 2013-02-26 Hewlett-Packard Development Company, L.P. Service delivery systems and methods
US6957086B2 (en) * 2002-05-01 2005-10-18 Microsoft Corporation Method for wireless capability discovery and protocol negotiation, and wireless device including same
US7016306B2 (en) * 2002-05-16 2006-03-21 Meshnetworks, Inc. System and method for performing multiple network routing and provisioning in overlapping wireless deployments
US6879574B2 (en) * 2002-06-24 2005-04-12 Nokia Corporation Mobile mesh Ad-Hoc networking
US20040004951A1 (en) * 2002-07-05 2004-01-08 Interdigital Technology Corporation Method for performing wireless switching
US20040203872A1 (en) * 2002-09-04 2004-10-14 Bajikar Sundeep M. Wireless network location estimation
WO2004025975A2 (en) * 2002-09-11 2004-03-25 George Mason Intellectual Properties, Inc. Cellular network handoff decision mechanism
US20040053602A1 (en) * 2002-09-18 2004-03-18 Wurzburg Francis L. Low-cost interoperable wireless multi-application and messaging service
US20040063451A1 (en) * 2002-09-27 2004-04-01 Bonta Jeffrey D. Relaying information within an ad-hoc cellular network
US7231220B2 (en) * 2002-10-01 2007-06-12 Interdigital Technology Corporation Location based method and system for wireless mobile unit communication

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8761080B2 (en) 2005-03-15 2014-06-24 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
US8457092B2 (en) 2005-06-16 2013-06-04 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US8750908B2 (en) 2005-06-16 2014-06-10 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US9055552B2 (en) 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US8457042B2 (en) 2005-10-27 2013-06-04 Qualcomm Incorporated Method and apparatus for transmitting and receiving a sectorparameters message in an active state in wireless communication system
US8520628B2 (en) 2005-10-27 2013-08-27 Qualcomm Incorporated Method and apparatus for monitoring other channel interference in wireless communication system
US8289897B2 (en) 2005-10-27 2012-10-16 Qualcomm Incorporated Method and apparatus for processing open state in wireless communication system
US8265066B2 (en) 2005-10-27 2012-09-11 Qualcomm Incorporated Method and apparatus for reducing power consumption in wireless communication systems
US8744444B2 (en) 2005-10-27 2014-06-03 Qualcomm Incorporated Method and apparatus for transmitting a pilot report (PilotReport) message in wireless communication systems
US8477808B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Method and apparatus of assigning in wireless communication systems
US8248950B2 (en) 2005-10-27 2012-08-21 Qualcomm Incorporated Method of transmitting and receiving a redirect message in a wireless communication system
US8289908B2 (en) 2005-10-27 2012-10-16 Qualcomm Incorporated Method and apparatus for processing simultaneous assignment in wireless communication systems
US8971222B2 (en) 2005-10-27 2015-03-03 Qualcomm Incorporated Method and apparatus for decrementing assignments in wireless communication systems
US8923211B2 (en) 2005-10-27 2014-12-30 Qualcomm Incorporated Method and apparatus of processing an access grant block in wireless communication systems
US8238289B2 (en) 2005-10-27 2012-08-07 Qualcomm Incorporated Method and apparatus for requesting selected interlace mode in wireless communication systems
US8218479B2 (en) 2005-10-27 2012-07-10 Qualcomm Incorporated Method and apparatus for processing a multi-code word assignment in wireless communication systems
US8199661B2 (en) 2005-10-27 2012-06-12 Qualcomm Incorporated Method and apparatus for processing supplemental and non supplemental assignments
US8675549B2 (en) 2005-10-27 2014-03-18 Qualcomm Incorporated Method of serving sector maintenance in a wireless communication systems
US8750262B2 (en) 2006-01-11 2014-06-10 Qualcomm Incorporated Communications methods and apparatus related to beacon signals some of which may communicate priority information
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
US9369943B2 (en) 2006-01-11 2016-06-14 Qualcomm Incorporated Cognitive communications
US8750868B2 (en) 2006-01-11 2014-06-10 Qualcomm Incorporated Communication methods and apparatus related to wireless terminal monitoring for and use of beacon signals
US8750261B2 (en) 2006-01-11 2014-06-10 Qualcomm Incorporated Encoding beacon signals to provide identification in peer-to-peer communication
US9277481B2 (en) 2006-01-11 2016-03-01 Qualcomm Incorporated Wireless communication methods and apparatus supporting different types of wireless communciation approaches
US8755362B2 (en) 2006-01-11 2014-06-17 Qualcomm Incorporated Wireless communication methods and apparatus supporting paging and peer to peer communications
US8504099B2 (en) 2006-01-11 2013-08-06 Qualcomm Incorporated Communication methods and apparatus relating to cooperative and non-cooperative modes of operation
US8774846B2 (en) 2006-01-11 2014-07-08 Qualcomm Incorporated Methods and apparatus relating to wireless terminal beacon signal generation, transmission, and/or use
US8787323B2 (en) 2006-01-11 2014-07-22 Qualcomm Incorporated Wireless communication methods and apparatus supporting synchronization
US8804677B2 (en) 2006-01-11 2014-08-12 Qualcomm Incorporated Methods and apparatus for establishing communications between devices with differing capabilities
US8743843B2 (en) 2006-01-11 2014-06-03 Qualcomm Incorporated Methods and apparatus relating to timing and/or synchronization including the use of wireless terminals beacon signals
US8542658B2 (en) 2006-01-11 2013-09-24 Qualcomm Incorporated Support for wide area networks and local area peer-to-peer networks
US8879520B2 (en) 2006-01-11 2014-11-04 Qualcomm Incorporated Wireless communication methods and apparatus supporting wireless terminal mode control signaling
US8885572B2 (en) 2006-01-11 2014-11-11 Qualcomm Incorporated Wireless communication methods and apparatus using beacon signals
US8902864B2 (en) 2006-01-11 2014-12-02 Qualcomm Incorporated Choosing parameters in a peer-to-peer communications system
US8902866B2 (en) 2006-01-11 2014-12-02 Qualcomm Incorporated Communication methods and apparatus which may be used in the absence or presence of beacon signals
US8902865B2 (en) 2006-01-11 2014-12-02 Qualcomm Incorporated Wireless communication methods and apparatus supporting multiple modes
US8923317B2 (en) 2006-01-11 2014-12-30 Qualcomm Incorporated Wireless device discovery in a wireless peer-to-peer network
US8553644B2 (en) 2006-01-11 2013-10-08 Qualcomm Incorporated Wireless communication methods and apparatus supporting different types of wireless communication approaches
TWI413380B (zh) * 2006-06-02 2013-10-21 Qualcomm Inc 用於短距離ad-hoc資料通訊之裝置、系統、製品及方法
TWI455544B (zh) * 2007-07-17 2014-10-01 Koninkl Philips Electronics Nv 媒體保留通告
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
TWI426760B (zh) * 2010-05-20 2014-02-11 Htc Corp 電子裝置間之資料傳送方法

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