TWI288555B - Method and system for enabling multicast services and user equipment battery savings - Google Patents
Method and system for enabling multicast services and user equipment battery savings Download PDFInfo
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- TWI288555B TWI288555B TW092126420A TW92126420A TWI288555B TW I288555 B TWI288555 B TW I288555B TW 092126420 A TW092126420 A TW 092126420A TW 92126420 A TW92126420 A TW 92126420A TW I288555 B TWI288555 B TW I288555B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Small-Scale Networks (AREA)
Description
1288555 Lf^ …月U曰修正本j 九、發明說明: 【發明所屬之技術領域】 本發明係有關於行動電話系 本發明係有關於使用者設備^舌^效111息傳輸。特別是, 輸,藉以_鱗資源及縣魏U及赫服務之有效傳 【先前技術1 物i備?寺續修正,藉以改善使 資源利用。 ⑽者叹備⑽)功率雜及無線 為得到最小功率消耗,使用者钟 搜ί信號。如第1圖所示,當使;者設備(dHt 最好能夠位於休眠模式,藉以將功用率:=者設備咖) 者机有门效無白線資源應用,理論上,指向數個使用 (UE)之相同訊息應該僅會傳送—次 圖係表示複數個使用者設備_ 12,14,16。二^2 號:這=用接收ΐ或服務之任何類型信 ^特定之她 =接均^ 在這些行動電話系統及網路中,一個重 可接受程㈣,_敲使財賴⑽)1=^如= 5
Ι288555ΓΤ^3^一·I 年月日修正本 用之彼舰觸要求。有鑑於此,使用者設備(UE)功 仏i及無線貧源應用均需要最佳化,藉以使各個需求之犧牲 均在可接受範圍内。 一 ^滿足使用者設備(UE)功率需求,這個系統可以在單 ^ V時間周期内傳輸複數個訊息通知。各個廣播服務或訊息 服務之目標群組會分職派—識別碼。這個使用者設備 值於\1,搜尋這個識別碼,藉以知道應該接收之訊息正在 圣丨|、==這個使用者設備(UE)未能在特定時間周期内侧 古虽識別碼,這個使用者設備(UE)便可以進入休眠模式, 夏到下一個時間周期出現。 方法中’行動電"^糸統之訊息傳輸可能會具有使用 处二#電池壽命縮短之缺點。雖然一種理想方法最好 =二吏設備(UE)各種不同服務之群組識別碼置入相 二尹但這種方法中’使用者設備(UE)可能會需要 ,夕個識別碼,其可能是由不同群組之使用者設備 拙4、ai成。雖然這種方法亦可能將部分接收者整合至相同 窗哥*固,大部分使用者設備(yg)仍然需要搜尋複數個視 ㈣說,如第3®所示,使用者設備(ue)可能會關連 鱼於-群組。如第1表所示,使用者設備(UE)UE22會同時 =別石^群組、、GHl。請參考第4圖,由於群 名是在傳呼視窗K傳輸,群組識別碼IDDEF乃是 專=自L傳輸,且群組識別碼仍咖乃是在傳呼視窗M傳 μ"湘p,i 用者設備(ue)ue22將會同時在傳呼視窗k、l、 士/,二田丄ί醒模式,藉以搜尋各種可能之訊息識別碼。同樣 於、主艘播ϊ设備(ue)证34亦會同時在傳呼視窗乙、皿期間位 數:將會ί設備(UE)啟動接收之群組服務 醒周期之期之數目。並且,電池消耗率亦會隨著清 」9a 8· -3 1288555年月日修正本 群組群組識別碼成員視窗
第一表 一種啟動多重傳播 ,並且,不會具有 有鑑於此,本發明之主要目的便是提供 服務及使用者設備(UE)電池節約之方法 習知技術之缺點。
【發明内容】 本發鴨提供-種啟够重傳繼務且同時實現使用者 二/共1池即約之改善方法。這個網路係追蹤組成使用 者权備(UE)群組之個別使用者設備(U£),其中,使用者 设備巧)群线搜尋特定傳呼視窗。具有這鱗組之至少 -使用者稍(UE)之各個傳呼時間視窗係傳輸—群組識別 碼及厂關連資標。這個資料訊息係在這個群組識別碼及這 個關連負料才曰^後及時傳輸,藉以使所有使用者設(u^) 能夠準備接收資料訊息。 【實施方式】 請參考第5圖’根據本發明之系統i〇〇係具有一具有記憶體 103之網路102。這個網路102係關連於單一或複數個B節點 104 ’ 106 ’ 108或基地台(簡稱為"B節點”),並與複數個使用 者设備(UE) 110 ’ 112 ’ 114 ’ 116 ’ 118。這些使用者設備(ujg) 110—118係可以關連於這個網路1〇2,或可以關連於另一網路 及可以由一網路漫游至另一網路。 、 ' 如先前所述,這個網路102會在記憶體103中維持各個使用 者設備(UE)之資訊,各個使用者設備(UE)之關連服務及 /或群組,及各個使用者設備(UE)將會存取之傳呼視窗。 7 5^59皋 8.月~3 曰修正本 在先前說明中,雖然記憶體103之資訊將會表示為複數個表 格,但是,這種說明僅是為說明方便。熟習此技術者當瞭解, 根據本發明’ 5己憶體1〇3之資訊不僅可以表示為複數個表格, 並且亦可以表示具有不關位之單-祕。單—或複數個表格 之說明並不會將本發明限定於複數個表格。請參考第2表,這 個網路102會在記憶體1〇3中維持一具有群組表列之表格,這個 表格係具,各個群組識別碼之一表列及關連各個群組識別碼 之所有成貝。运個§己憶體係利用系統管理者存取。如此,這個 系統管理者便可以呼叫群組表列並視情況編輯。當編輯這個群 組時,舉例來說,加入或刪除成員使用者設備(UE),影響 使用者没備(UE)將會被告知這個群組之加入或刪除。 群組 群組識別碼 成員 ABC IDabc UE22, ue24 ^ ue26 DEF IDdef UE22, ue34,ue36 GHI idghi UE22, UE34,ue36 > 第二表 請參考第3表,這個網路1〇2在記憶體1〇3中亦會維持一資 料檔案,這個資料檔案係具有各個使用者設備(Ug)屬於之 一群組表列。如此,這個網路102便可以排程給定使用者設備 (UE)之傳輸,藉以使這個使用者設備(顶)能夠處理至少 一可能訊息源。舉例來說,若使用者設備(UE)係在頻道A 之時間X排程接收一資料訊息,這個使用者設備(UE)將無法 在時間X同時接收另一不同訊息,除非在另一頻道。
使用者設備 群組識別碼 22 ABC,DEF,GHI 24 ABC 26 ABC 34 DEF,GHI 36 DEF 46 GHI 第三表 曰修正本 1288555 程這f f,必須決定排 傳會數地大於具有關連指標之群組識別 =會傳===高去指,。事實上,資訊 突,f致_新⑽)_程衝 吸備f ^是在單—傳呼視窗_輸蚊使用者 :、,因此,群組識別碼及關連指標可以視 二存取之ϋ見C ’藉以限制各個使用者設備(ue) 之清ί周期L。 進而限制各個使用者設備(UE) 加、j此’ 2參考第4表’這__2會在記題1轉持各 呼r絲列及群組識別碼。這個表格係由第2表 f 二到,其具有群組、群組識別碼、關連各個群組 之成貝使Jf者設備(UE)、及關連各個制者設備咖)之 群組:基本上,約表絲示各個傳呼鋪之排程參數。如圖 中所示,各個成員使用者設備(UE)係關連於傳輸複數個 組識別碼之單-傳呼視窗。在第4表巾,賴使用者設備(ue) UE36及UE46關連係傳呼視窗L,但是,這些使用者設備(ue) 1¾6及1¾6可以關連於傳呼視窗κ或傳呼視窗L,因為使用者 設備(UE) 1¾6之接收僅需要群組識別碼IDdef,並且,使用 者设備(UE) 1¾6之接收僅需要群組識別碼IDghi。傳呼視窗 K或L可以同時提供這些使用者設備(UE)顶兄及^^之 訊息及指標。 田 傳呼視窗 群組識別碼 成員使用者設備 _ K IDabc,IDdef,IDqhi UE22,UE24,UE% L _IDdef,IDghi_ UE22,UE34,UE36 第四表 »0.
1288555 月曰修正本I 請參考第6圖,群組識別碼會加人適當 群咖碼會視情況_覆。E i個2 ’這做时設備(UE)會搜尋賴 户、Lti組識別碼。因此,各個使用者設備(ue)僅需要在 相較於習it哥早一傳呼視窗或大幅減少之傳呼視窗, « ==f示時間、頻道、編瑪(舉例來說=存 =(CDMA))、及/或方法間編碼)。舉 扣標可以經由全球行動電話系統(GSM)傳送,工J: 無線區域網路(WLAN)到達對應之使 =)。這個資料訊息係排程在最後指 T傳輸則之-貝料取得狀態。若一次資料訊息之 有 料補之長度,料6㈣示方法將ί 另外,即使排程這些使用者設備(UE)至特 之巧雜度已遠高於制者輯(UE)搜尋魏轉啤視 相較於習知技術’本發明仍然具有其他優點 ,設備(UE)麟轉呼,貞_ 右=吏 ίΠίίίΓ標,私避免部分㈣訊息之重 其次’雖然使用者設備(UE)仍可能需要搜尋複數個傳
^^BTFr-3 I28i:5蘩月 曰修正本I 呼視窗,相較於習知技術,傳呼視窗數目亦可以大幅減少。 因此,清醒周期之數目亦可以減少,進而 設備(UE)f池壽命。 舉例來說,三個群組朗卿ABe,IDdef,①細將會出現 在傳呼視窗κ,這個傳呼視窗K係使用者設備(UE)证 搜尋之唯一視窗。這些群組識別碼可以重覆於單一或複數個直 他傳呼視窗,因為這個群組之其他成員僅會搜尋那些視窗。ς 而,這些群組識別碼之出現僅會指向(利用 ^ 際:料訊息。雖然空時㈣me)使用將因群 之g 2有所增加,但相較於重覆資料訊息,這個增加將微 ===備(UE)证22僅需要在單—料視窗内清醒, 因此電池*命將可以讀節省,她於第味卿之方法。 請參考第7圖’其係表示根據本發明方法2〇〇之流程圖。這 枝辦剛連各個群組 心風貝便用者叹備(UE),如步驟2〇2所示。 ’這伽財蚊使用者設備 二τ上有連群如步驟2〇4所*。應該注意的是,步 ΞφΪΓ係ί目同資訊之不同觀點,並且,可以包含在單一步 侧路會難這個傳呼視s之群組識別碼及關 it半=使各個使用者設備(UE)僅會存取單一傳呼視 ίυρ^Γ獅。隨後,這個網騎蚁各做用者設備 上)疋否蘇要其他傳呼視窗,如步驟208所示。若是,則這 (UE) ‘傳呼滿处不’目f,績進行步驟212。若步驟鳩夬定不需要其 用者Μ 路會直接前進至步驟212以決定特定使 何資^自」之資料訊息間是否出現排雜突。若具有任 重新排如步驟214所示,則這個網路會視情況需要 是否如步驟216所示。隨後,這個網路會決定 …、、子在貝料訊息衝突,如步驟218所示。若是,則資料 11 訊息會視情況需要進行重製及排程,如步 。 ^驟218係視情況需要重覆,藉以解除所有資料^息^呈衝 突。當不再具有任何資料訊息衝突後,如步驟218°所二, 傳啤告知這些使用者設備(UE) ’如步額2所= 雖,、、'、先刖_係利用單一物理載體頻道為例表示時轴,本 發明亦可以適用於多重物理頻道。舉例來說,傳呼資訊可以存 在於資料頻it或不同物理頻道。同樣地,本發明亦不限於第三 代(3G)行動電話系統,即使先前說明係糊第三代(3g) 行動電話系統為例。因此,所有變動均將視為本發明之保護範 圍。 【圖式簡單說明】 第1圖係表示一重覆傳呼之信號圖。 圖係表示複數使用者設備(UE)之單一識別碼之方塊圖。 第3圖係表示複數識別碼之方塊圖該等識別碼分別具有複數使 用者設備(UE)。 第4圖係表示複數傳呼視窗之複數識別碼及關連指標之信號 圖。 第5圖係表示根據本發明方法之系統示意圖。 第6圖係表示複數傳呼視窗之信號圖該等傳呼視窗分別具有複 數識別碼。 第7圖係表示根據本發明方法之操作流程圖。 【主要元件符號說明】 22 ’ 24 , 26 , 34 , 36 , 46 , 110 , 112 , 114 , 116 , 118 使用者設備UE 102網路 1 〇3記憶體 1〇4,106,108 B節點 12
I288i;U 曰修正本I 202決定各群組成員使用者設備 204決定使用者設備關連之所有群組 206在傳呼視窗内排程群組識別碼及關連指標,藉以使 各搜尋使用者設備僅存取單一傳呼視窗 208遺失不止一傳呼視窗? 210排程另一傳呼視窗 212決定特定使用者設備之資料訊息間是否存在任何排 程衝突 214存在任何資料訊息衝突? 216視需要重新排程資料訊息 218衝突仍然存在? 220視需要複製訊息 222將指派傳呼視窗通知使用者設備 13
Claims (1)
1288555
十、申請專利範圍: h一種傳輸資料至複數制者設備(UE)之系統,包括 一傳輸器,包括: -記憶體,魏儲存對應於至少―使用者設備之一群組識 別石馬及關連於該料組識卿之賴使用者設備⑽); 、—排程器,狀排程各該等群組識稿之傳輸,藉以使關 連^各使用者⑨備(UE)之群組翻碼係傳輸於單-傳呼視窗, 且當關連於-㈣包含關連於—帛二证_ 群組識別石馬時,該第-UE的該群組識別碼與該第二職該群組識 別碼係傳輸於單一傳呼視窗;以及 一—傳呼雜,具有複數傳呼視窗,各傳哞視錢支持至少 -群組識別碼及次一資料訊息關連指標之傳輸。 •如申π專利犯圍第1項所述之系統,藉此,該資料訊息係在所有 群組識別碼傳輸後傳輸。 =申物咖第2項所述之系統,藉此,該排㈣係傳輸一指 派傳哞視窗之—通知至各使用者設備(UE)。 =如申請專物第3項所㈣統,藉此,各使樣備⑽ 係在各指派傳呼視窗期間啟動,否則關閉。 5· 一種啟_重傳播且最佳化無㈣源之方法,包括: 識別複數群組成員使用者設備(UE); 決定一使用者設備(UE)關連之所有群組; 排程該等群組識別碼’藉以使各使用者設傷㈣能僅存取 Ι288555ΓΤ^^ 單一傳呼視窗,其中當關連於一第一UE的該群組識別碼包含關連 於一第二1^的該群組識別碼時,對該第一UE與該第二ue而古, 該單一傳呼視窗係相同;以及 將指派傳呼視窗通知使用者設備。 6·如申請翻範圍第5項所述之方法,其中,各群__係具有 -關連指標,藉以將使用者設備(UE)指崎屬群組關連之 訊息。 、 7. 如申請翻細第5顧述之絲,更包括:決定_特定使用者 設備(UE)之資料訊息間是否存在任何排程衝突。 8. 如申請專利範’項所述之方法,更包括:若存在排程衝突, 在將指派料視窗通知使财設#前騎排程衝突。 9. 如申請專利範圍第8項所述之方法,其中,解除排程衡突係包括. 重新排程資料訊息,藉以避免決定存在之任何排程衝突。
15 「Μ 8. - 3 1288555 年月 曰修正本I 七、指定代表圖: 圖。 使用者設備UE 網路 記憶體 B節點 (一) 本案指定代表圖為:第(5 ; (二) 本代表圖之元件符號簡單說明: 110 , 112 , 114 , 116 , 118 102 103 104 , 106 , 108 八、本案若有化學式時,請揭示最能顯示發明特徵的化學式:
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Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8321542B1 (en) | 2000-05-05 | 2012-11-27 | Ipr Licensing, Inc. | Wireless channel allocation in a base station processor |
| US7486637B2 (en) * | 2002-09-26 | 2009-02-03 | Interdigital Technology Corporation | Wireless communication method and system for efficiently managing paging windows and data messages |
| JP4206742B2 (ja) * | 2002-12-12 | 2009-01-14 | 日本電気株式会社 | 無線制御装置及びそれを用いた移動通信システム並びにその動作制御方法 |
| EP1683373B1 (de) * | 2003-11-14 | 2008-09-03 | Nokia Siemens Networks Gmbh & Co. Kg | Verfahren zur übertragung von benachrichtigungen bezüglich eines multimedia broadcast/multicast dienstes (mbms), basisstation, teilnehmerstation und funkkommunikationssystem |
| US20080311899A1 (en) * | 2005-01-26 | 2008-12-18 | Sharp Kabushiki Kaisha | Mobile Communication Network Subscriber Information Management System, Subscriber Information Management Method, Communication Control Device, Communication Terminal Device, and Communication Control Method |
| US8073469B2 (en) * | 2005-01-31 | 2011-12-06 | Jasper Wireless, Inc. | Paging for non-real-time communications wireless networks |
| US8073470B1 (en) * | 2005-01-31 | 2011-12-06 | Jasper Wireless, Inc | Paging windows for power conservation in wireless networks |
| US7577438B2 (en) * | 2005-04-25 | 2009-08-18 | Interdigital Technology Corporation | Method and system for efficient addressing and power savings in wireless systems |
| TWI583223B (zh) * | 2005-04-25 | 2017-05-11 | 內數位科技公司 | 無線系統中效率定址及功率節省方法及系統 |
| KR100966517B1 (ko) * | 2005-11-04 | 2010-06-29 | 노키아 코포레이션 | 가변 멀티캐스트 및/또는 브로드캐스트 청취 인터벌 |
| US8345647B2 (en) | 2005-11-04 | 2013-01-01 | Nokia Corporation | Flexible multicast and/or broadcast listening intervals |
| JP4767746B2 (ja) | 2006-04-21 | 2011-09-07 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおけるパケットスケジューリング方法、基地局及び移動局 |
| JP2008027422A (ja) * | 2006-06-19 | 2008-02-07 | Ricoh Co Ltd | 依頼伝達管理装置および依頼伝達管理方法 |
| US7984297B2 (en) * | 2006-07-25 | 2011-07-19 | Mypoints.Com Inc. | System and method of spam proof e-mail bounce tracking |
| US8295216B2 (en) | 2006-12-21 | 2012-10-23 | Nokia Corporation | Broadcast and multicast transmission techniques for powersave devices in wireless networks |
| JP4950716B2 (ja) * | 2007-03-22 | 2012-06-13 | 株式会社日立ハイテクノロジーズ | 画像処理システム、及び走査型電子顕微鏡装置 |
| EP2180607B1 (en) * | 2007-07-18 | 2017-03-22 | Fujitsu Limited | Base station, apparatus and mobile |
| US8086179B2 (en) * | 2007-09-24 | 2011-12-27 | Qualcomm Incorporated | Mobility management of multiple clusters within a wireless communications network |
| US8230436B2 (en) * | 2008-01-10 | 2012-07-24 | Microsoft Corporation | Aggregating recurrent schedules to optimize resource consumption |
| US20090182802A1 (en) * | 2008-01-10 | 2009-07-16 | Microsoft Corporation | Mobile device management scheduling |
| US8166145B2 (en) * | 2008-01-10 | 2012-04-24 | Microsoft Corporation | Managing event-based conditional recurrent schedules |
| US8090826B2 (en) * | 2008-06-27 | 2012-01-03 | Microsoft Corporation | Scheduling data delivery to manage device resources |
| US8112475B2 (en) * | 2008-06-27 | 2012-02-07 | Microsoft Corporation | Managing data delivery based on device state |
| JP5107189B2 (ja) | 2008-09-09 | 2012-12-26 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信基地局、無線通信端末、無線通信システム及び無線通信方法 |
| US9059824B2 (en) * | 2009-02-02 | 2015-06-16 | Texas Instruments Incorporated | Joint processing down link coordinated multi-point reference signal support |
| US20100265934A1 (en) * | 2009-04-17 | 2010-10-21 | Qualcomm Incorporated | Methods and systems using fast initial synchronization for wimax mobile stations |
| EP2369890A1 (en) * | 2010-03-26 | 2011-09-28 | Panasonic Corporation | Connection peak avoidance for machine-type-communication (MTC) devices |
| GB2483057B (en) * | 2010-08-20 | 2012-11-28 | Wireless Tech Solutions Llc | Apparatus, method and system for managing data transmission |
| US9468039B1 (en) | 2010-12-02 | 2016-10-11 | Sprint Spectrum L.P. | Method and system for paging a multi-mode mobile station |
| US9060259B2 (en) * | 2011-07-18 | 2015-06-16 | Zte Corporation | Methods and apparatus for group paging in wireless networks |
| CN102892082B (zh) * | 2011-07-18 | 2016-08-24 | 中兴通讯股份有限公司 | 用于在无线网络中进行组寻呼的方法和装置 |
| US9560632B2 (en) | 2011-08-12 | 2017-01-31 | Qualcomm Incorporated | Devices for title of invention reduced overhead paging |
| US9560630B2 (en) * | 2011-08-12 | 2017-01-31 | Qualcomm Incorporated | Devices for reduced overhead paging |
| US9853756B2 (en) * | 2012-11-07 | 2017-12-26 | Qualcomm Incorporated | Multicast over wireless network with the assistance of power-efficient peer group discovery |
| US10444321B2 (en) | 2013-12-31 | 2019-10-15 | Red Point Positioning Corporation | Method and system to estimate the location of a mobile device using time difference of arrival in an asynchronous wireless network |
| US9867054B2 (en) * | 2014-04-10 | 2018-01-09 | Qualcomm Incorporated | Techniques for transmitting patterns of signal transmissions or reference signals over an unlicensed radio frequency spectrum band |
| US9756603B2 (en) * | 2014-07-09 | 2017-09-05 | Qualcomm Incorporated | Traffic advertisement and scheduling in a neighbor aware network data link |
| US9955421B2 (en) | 2014-07-09 | 2018-04-24 | Qualcomm Incorporated | Traffic advertisement and scheduling in a neighbor aware network data link |
| US9936479B2 (en) | 2014-07-09 | 2018-04-03 | Qualcomm Incorporated | Traffic advertisement and scheduling in a neighbor aware network data link |
| US9936452B2 (en) | 2014-07-09 | 2018-04-03 | Qualcomm Incorporated | Traffic advertisement and scheduling in a neighbor aware network data link |
| US10051566B2 (en) * | 2015-04-30 | 2018-08-14 | Futurewei Technologies, Inc. | System and method for data communication in a decentralized and power efficient manner |
| US10165046B2 (en) * | 2015-05-22 | 2018-12-25 | Futurewei Technologies, Inc. | Method and system for transmitting data among peer stations in a decentralized manner with high channel efficiency |
| CN112534961B (zh) * | 2018-08-10 | 2023-03-10 | 华为技术有限公司 | 唤醒信号的方法、终端和网络设备 |
| WO2021042379A1 (en) * | 2019-09-06 | 2021-03-11 | Qualcomm Incorporated | Gc-dci resource reallocation for sps pusch |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69032011T2 (de) | 1989-08-21 | 1998-07-09 | Motorola Inc | Selektives system für aufrufsignale |
| FR2662881B1 (fr) | 1990-05-30 | 1994-06-03 | Cit Alcatel | Procede d'acheminement d'un appel vers un abonne a un service de telephonie sans fil. |
| US5381464A (en) | 1993-06-24 | 1995-01-10 | At&T Corp. | Serving cellular calls to stations at the boundary between switch serving areas |
| US5440299A (en) | 1993-10-01 | 1995-08-08 | Motorola, Inc. | Method and apparatus for equalizing battery life in a selective call communication system |
| JP2658891B2 (ja) | 1994-07-15 | 1997-09-30 | 日本電気株式会社 | 選択呼出システム及びその受信方法 |
| US5610904A (en) | 1995-03-28 | 1997-03-11 | Lucent Technologies Inc. | Packet-based telecommunications network |
| SG42760A1 (en) * | 1995-07-25 | 1997-10-17 | Univ Singapore | A radio conferencing method and apparatus |
| US5950131A (en) * | 1996-10-29 | 1999-09-07 | Motorola, Inc. | Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone |
| US5978366A (en) | 1996-12-20 | 1999-11-02 | Ericsson Inc. | Methods and systems for reduced power operation of cellular mobile terminals |
| US6144649A (en) * | 1997-02-27 | 2000-11-07 | Motorola, Inc. | Method and apparatus for acquiring a pilot signal in a CDMA receiver |
| US6724738B1 (en) * | 1997-02-27 | 2004-04-20 | Motorola Inc. | Method and apparatus for acquiring a pilot signal in a CDMA receiver |
| US5960325A (en) | 1997-04-30 | 1999-09-28 | Motorola, Inc. | Method and apparatus for conserving energy in a radio communication system |
| JP3271939B2 (ja) | 1997-08-05 | 2002-04-08 | ジェイフォン東日本株式会社 | デジタル無線電話システム |
| US6044069A (en) | 1997-10-29 | 2000-03-28 | Conexant Systems, Inc. | Power management system for a mobile station |
| FI109861B (fi) | 1998-01-05 | 2002-10-15 | Nokia Corp | Menetelmä solun yleislähetyskapasiteetin tehokkaaksi hyödyntämiseksi |
| US6181738B1 (en) * | 1998-02-13 | 2001-01-30 | Northern Telecom Limited | Reverse link power control using a frame quality metric |
| US6480504B1 (en) | 1998-08-31 | 2002-11-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Paging channel configuration for efficient wake-up period utilization |
| US6438375B1 (en) | 1999-03-04 | 2002-08-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Coordinating different types of messages sent to mobile radios in a mobile communications system |
| US6711413B1 (en) * | 1999-03-10 | 2004-03-23 | Nokia Corporation | Apparatus, and associated method, by which to detect paging messages at a mobile station |
| US6122483A (en) * | 1999-06-28 | 2000-09-19 | Nortel Networks Limited | Method and apparatus for multicast messaging in a public satellite network |
| US6289228B1 (en) * | 1999-07-20 | 2001-09-11 | Motorola, Inc. | Method and apparatus for reducing power consumption of a communication device |
| AU7594800A (en) | 1999-10-22 | 2001-05-08 | Microsoft Corporation | A method for communicating with multiple network nodes |
| EP1104978A1 (de) | 1999-11-30 | 2001-06-06 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Verfahren und Vorrichtung zur Anwahl von Diensten |
| US6968568B1 (en) * | 1999-12-20 | 2005-11-22 | International Business Machines Corporation | Methods and apparatus of disseminating broadcast information to a handheld device |
| US6307846B1 (en) * | 2000-02-24 | 2001-10-23 | Motorola, Inc. | Method and system in wireless communication system for scheduling messages to reduce the quick paging channel peak power level |
| US6512935B1 (en) | 2000-03-24 | 2003-01-28 | Gte Internetworking Incorporated | Energy conserving network protocol |
| EP1191745A1 (de) * | 2000-09-22 | 2002-03-27 | Siemens Aktiengesellschaft | Verfahren zur Nachrichtenübertragung mithilfe von Mehrwegen |
| US6639907B2 (en) * | 2000-09-26 | 2003-10-28 | Qualcomm, Incorporated | Method and apparatus for processing paging indicator bits transmitted on a quick paging channel |
| US6963550B2 (en) * | 2000-10-24 | 2005-11-08 | Lg Electronics Inc. | Handoff method in CDMA communication system |
| US6804528B1 (en) | 2000-11-03 | 2004-10-12 | Lucent Technologies, Inc. | Apparatus and method for use in the multicast of traffic data in wireless multiple access communications systems |
| AU2002228833A1 (en) | 2000-11-09 | 2002-05-21 | Hrl Laboratories, Llc | Method and apparatus for adaptive bandwidth reservation in wireless ad-hoc networks |
| EP1213939A1 (en) | 2000-12-08 | 2002-06-12 | Nokia Corporation | Communication system having implemented point-to-multipoint-multicast function |
| US6804532B1 (en) | 2000-12-22 | 2004-10-12 | Cisco Technology, Inc. | System and method for re-routing communications based on wireless communication link quality |
| US7027460B2 (en) | 2001-12-21 | 2006-04-11 | Intel Corporation | Method and system for customized television viewing using a peer-to-peer network |
| US6950684B2 (en) * | 2002-05-01 | 2005-09-27 | Interdigital Technology Corporation | Method and system for optimizing power resources in wireless devices |
| US7016306B2 (en) | 2002-05-16 | 2006-03-21 | Meshnetworks, Inc. | System and method for performing multiple network routing and provisioning in overlapping wireless deployments |
| US6876636B2 (en) * | 2002-07-09 | 2005-04-05 | Qualcomm Inc. | Method and system for a multicast service initiation in a communication system |
| US20040203872A1 (en) | 2002-09-04 | 2004-10-14 | Bajikar Sundeep M. | Wireless network location estimation |
| US7486637B2 (en) * | 2002-09-26 | 2009-02-03 | Interdigital Technology Corporation | Wireless communication method and system for efficiently managing paging windows and data messages |
| US20040063451A1 (en) | 2002-09-27 | 2004-04-01 | Bonta Jeffrey D. | Relaying information within an ad-hoc cellular network |
| US20040091124A1 (en) | 2002-11-08 | 2004-05-13 | Chua Hiap Chew | Audio devices |
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