五、發明説明q 發明背景 贫明技術範疇 本發明係關於無線通訊系统縣 矛…无特別係關於由操作員提供 为配的連續頻譜介於互補無線接達技術間共享。 ’、 相關技藝說明 蜂果式操作員被分配某個頻譜用於提供其蜂巢式服務。 此種頻㈣透過多種可利用的m轉達技術之任—種 技術達成。此種窄頻無線接達技術例如包括若干不同類刑 的多重接達技術[例如先進行動電話服務（撕s)，數^ 進行動電話服務（D_AMPS .，TIA IS_136)，個人通訊服務 (PCS) ’全球行動系統（GSM)通訊服務，加強式全球發展資 料速率（EDGE)，劃碼多向接達（CDMA，TIAIS-95)服務等]。、 圖1說明笮頻無線接達技術的範例頻率分配（上鏈或下 鏈），該範例包含分配的連續頻譜丨〇(例如於GSMti5百萬 赫）被劃分為多個載波（例如於GSM各為2〇〇千赫）。圖 軸測量發射功率（P)以及X軸測量頻率（f)。 此種既有窄頻無線接達技術的問題為，窄頻載波12以及 界定其使用的關聯的空氣界面規格（例如IS-54B、IS_136、队 95、GSM等）不太適合（如目前實務）處理高資料速率的蜂巢 式服務。此點表示無法提供業界稱作第三代（3G)蜂巢式服 務，例如網路瀏覽、檔案傳輸、視訊會議等其資料速率約 384 Kbps。為了提供此等服務，操作員利用部分分配的連續 頻瑨，但非用來提供笮頻服務反而係用來經由適當寬頻無 線接達技術（例如CDMA ;寬頻CDMA (W-CDMA)、CDMA2000 本紙張尺度適用中國國家標準(CNS) A4規格(210 X297公董)"" 529313 A7 B7V. Description of the invention q Background of the invention Poverty technology category This invention is about wireless communication system county ... Nothing is specifically about continuous frequency spectrum provided by the operator to be shared between complementary wireless access technologies. ′, Related technical description The beehive operator is allocated a certain frequency spectrum to provide its honeycomb service. This frequency is achieved through any of a variety of available m-retransmission techniques. Such narrow-band wireless access technologies include, for example, multiple access technologies of several different types of sentences [such as advanced mobile phone services (tear s), mobile phone services (D_AMPS., TIA IS_136), personal communication services (PCS) 'Global Mobile System (GSM) communication services, Enhanced Global Development Data Rate (EDGE), Coded Multidirectional Access (CDMA, TIAIS-95) services, etc.]. Figure 1 illustrates an example frequency allocation (uplink or downlink) of the radio frequency wireless access technology. This example includes allocated contiguous frequency spectrum (such as GSMti5 megahertz) is divided into multiple carriers (such as (200 kHz). Figure Measure the transmit power (P) on the axis and measure the frequency (f) on the X axis. The problem with this existing narrow-band wireless access technology is that the narrow-band carrier 12 and the associated air interface specifications (such as IS-54B, IS_136, Team 95, GSM, etc.) that define its use are not suitable (such as current practice) Handle high-data-rate cellular services. This point indicates that it is not possible to provide what the industry calls the third generation (3G) cellular services, such as web browsing, file transfers, video conferences, etc., with a data rate of approximately 384 Kbps. In order to provide these services, operators use partially allocated continuous frequency, but not to provide audio services, but rather to use appropriate broadband wireless access technologies (such as CDMA; Wideband CDMA (W-CDMA), CDMA2000 paper) Standards apply to China National Standard (CNS) A4 specifications (210 X297 public directors) " " 529313 A7 B7
等）提供3 G蜂巢式服務。圖2顯示共享寬頻/窄頻無線接達 技術的範例頻率配置，包含配置的連續頻譜1 〇 (例如寬i 5 百萬赫）用於上鏈或下鏈，被劃分為保留供窄頻無線接達 技術用的第一部分1 4 (例如共寬1 〇百萬赫），該部分包括多 個載波1 2 (例如於GSM各寬200千赫）連同保留用於使用單一 寬頻載波1 8 (於W-CDMA寬5百萬赫）之寬頻無線接達技術用 的第二部分16(例如寬5百萬赫）。於圖2再度y軸量測發射 功率以及X軸量測頻率。 如典型情況，現在假設具有類似廣播功率特性（例如二 十瓦收發器）的收發器，用於各窄頻載波12以及該單一寬 頻載波1 8。當相同的發射功率展開於較寬頻道（5百萬赫相 對於2 0 0千赫）時，寬頻載波丨8的每赫能量（換言之頻譜密 度）係低於窄頻載波12的頻譜密度。如此就載波12與18間 之功率幅度差異測量值說明圖2。 現在參照圖3，其中顯示單一窄頻或寬頻載波1 2或1 8各 別的頻瑨罩。眾所周知即使載波具有設計的名目功率位準 2 〇以及έ又计的名目頻寬2 2 (例如GSM^ EDGE為2〇〇千赫，W-CDMA為5百萬赫，婦级D AMps4 3 〇千赫或⑶祖為丨^ 百萬赫），但實際上發射器及接收器皆不夠完美，故發射 器將+變成廣播，而收發器將會於名目頻寬22外側的頻率 (通^扣示於2 4 )接收，例如於比名目功率位準2 〇低約3 0 分貝的功率位準2 6接收。 、再度參照圖2，瞭解就窄頻載波12及寬頻載波18而言， 万、車X低功率位準2 6，收發器的發射及接收頻譜（通常參考Etc.) Provide 3G cellular services. Figure 2 shows an example frequency configuration of the shared broadband / narrowband wireless access technology, including the configured continuous spectrum of 10 (for example, wide i 5 megahertz) for the uplink or downlink, which is divided into reserved for narrowband wireless access The first part 1 (for example, a total bandwidth of 10 megahertz) for high-tech applications, this part includes multiple carriers 1 2 (for example, 200 kHz wide for GSM each) together with reserved for using a single broadband carrier 1 8 (for W -CDMA 5 MHz wide) second part 16 (for example 5 MHz wide) for broadband wireless access technology. Measure the transmit power and frequency of the X-axis again in Figure 2. As a typical case, it is now assumed that a transceiver with similar broadcast power characteristics (such as a twenty-watt transceiver) is used for each narrowband carrier 12 and the single wideband carrier 18. When the same transmit power is spread over a wider channel (5 MHz vs. 2000 kHz), the energy per Hz (in other words, the spectral density) of the wideband carrier 8 is lower than the spectral density of the narrowband carrier 12. This illustrates the measured power amplitude difference between carriers 12 and 18 in Figure 2. Reference is now made to Fig. 3, which shows a single narrowband or wideband carrier 12 or 18 respective frequency masks. It is well known that even if the carrier has a nominal nominal power level of 20 and a nominal nominal bandwidth of 2 2 (for example, GSM ^ EDGE is 2000 kHz, W-CDMA is 5 MHz, and women's D AMps4 3 000 kHz Hertz or cd is ^^ Megahertz), but the transmitter and receiver are not perfect, so the transmitter will turn + into a broadcast, and the transceiver will be at a frequency outside the name band 22 (pass ^ buckle) At 2 4), for example, at a power level 2 6 lower than the nominal power level 20, which is about 30 decibels. 2. Refer to Figure 2 again to learn about the narrowband carrier 12 and wideband carrier 18, the low frequency of the vehicle X, the low power level 26, the transmit and receive spectrum of the transceiver (usually refer to
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529313529313
3 Ο )比名目功率位準2 〇 (例如通常於3 2 )更寬。若窄頻無線 接達技術具有遠較高的頻譜密度，進一步假設圖3頻譜罩 的性質，窄頻載波1 2之名目頻寬2 2外側的洩露將比寬頻載 波1 8具有更高功率位準。於分配的頻譜1 〇内部該點或各 點’此處窄頻載波1 2鄰近於寬頻載波1 8 (例如概略參考 34)，即使頻寬溢出24(圖3)符合無線接達技術規格，但相 當危險，窄頻載波的發射將干擾寬頻載波18的發射。 現在參照圖4，其中顯示用於共享寬頻/窄頻無線接達技 術足經修改的頻率配置。為了解決此項干擾問題，操作員 典型係犧牲不使用一或多個可用的窄頻載波i 2 (通常以虛 線表示），而含括一個防衛頻帶36介於第二寬頻部16與各 個毗鄰第一（窄頻）部丨4間。但於目前無線通訊頻譜的成本 下，喪失操作員可利用的載波丨2的損失無法為人接受。如 此需要有一種改良之頻率分配用於共享寬頻/窄頻無線系 統’其具有最小防衛頻帶而允許對可利用的載波做最大利 用。 發明概要 拱、，泉蜂巢式通訊系統包含寬頻通訊部（利用至少一寬頻 載波）蛾鄰窄頻通訊部（利用多㈣頻載波）於—段指定分配 的頻譜用以通訊。無線蜂巢式通訊系統之⑽通訊部包括 較鬲功率發射的第—型蜂 土拿莱（例如巨蜂桌）以及較低功率發 射的第二型蜂巢（例如微蜂 " π ΐ茱及倣臧蜂果）。無線通訊系统 的頻率分配將多個窄頻 、 、 乂、戰，皮扎疋給弟一及第二型蜂巢，而 才日足方式係將於配置的韻哉由 。曰中位置鄰近見頻載波的窄頻載 五、發明説明（4 波保留僅用於較低功率的第二型蜂巢 圖式之簡單說明 參照後文詳細說明連 得更完整瞭解，附圖中： 圖1 (先前說明）顯示 配； 同附圖將#本發明之方法及裝置獲 窄頻無綠接達技術之範例頻率分 圖2(先前說明)顯示用於共享寬頻/窄頻 含防衛帶之範例頻率分配； H丁不 圖3(先前說明）顯示_頻或寬頻載波之代表性頻譜罩； :4(先前說明)顯示帶有防衛頻帶之共享寬頻曰頻無線 接達技術之經修改的頻率分配範例； 劃圖^示習知窄頻無線接達技術蜂巢系統之蜂巢涵蓋計 圖6顯示根據本發明之共享寬·”騎料技術 率配置。 〃 圖示之詳細說明 現在參照圖5 ’其中顯示習知窄頻無綠接達技術蜂 系統之蜂巢涵蓋計劃。對一個指定服務區5〇而言： 可使用多個巨蜂巢52(各自例如具有涵蓋半徑3至20千米、 將孩區劃分為泛在通訊涵蓋。各個巨蜂巢52之基地台心 括收發器（圖中未顯示），其利用若干有頻載波12(例如= 考圖υ來支援與位在附近的行動站台56間的無線通訊。^ 頻載波12係以眾所周知的方式分配於各個巨蜂巢52間 根據載明的頻率再使用計劃而獲得最大容量以及最3 0) is wider than the nominal power level 2 0 (for example, usually 3 2). If the narrow-band wireless access technology has a much higher spectral density, further assuming the nature of the spectrum cover in FIG. 3, the leakage outside the narrow-band carrier 1 2 will have a higher power level than the wide-band carrier 18 . At the point or points within the allocated spectrum 10, here the narrow-band carrier 1 2 is adjacent to the wide-band carrier 1 8 (for example, reference 34), even if the bandwidth overflow 24 (Figure 3) meets the wireless access technical specifications, but Quite dangerous, the transmission of the narrowband carrier will interfere with the transmission of the wideband carrier 18. Referring now to FIG. 4, there is shown a modified frequency configuration for shared broadband / narrowband wireless access technology. In order to solve this interference problem, the operator typically sacrifices not using one or more available narrowband carriers i 2 (usually indicated by dashed lines), and includes a guard band 36 between the second wideband portion 16 and each adjacent first One (narrow frequency) section 丨 4 rooms. However, at the cost of the current wireless communication spectrum, the loss of loss of the carrier available to the operator 2 is unacceptable. There is therefore a need for an improved frequency allocation for shared broadband / narrowband wireless systems, which has a minimum guard band and allows maximum utilization of available carriers. Summary of the Invention The arch-honeycomb communication system includes a broadband communication unit (using at least one broadband carrier) and a moth-narrow-band communication unit (using multi-band carrier) in a specified frequency band for communication. The communication department of wireless honeycomb communication system includes the first type of honeycomb tunalai (such as giant bee table) with lower power emission and the second type of honeycomb (such as microbee " Bee fruit). The frequency allocation of the wireless communication system will give multiple narrow-band, high-frequency, high-frequency, and high-frequency signals to the younger one and the second type of hive. Narrow frequency carrier adjacent to the center-frequency carrier in the middle position 5. Explanation of the invention (4 waves are reserved for the simple description of the second type of honeycomb pattern for lower power only. Refer to the detailed description below for a more complete understanding. In the drawings: Figure 1 (previously explained) shows the configuration; the same figure will show the example of the method and device of the present invention to obtain a narrow-band non-green access technology. Example frequency allocation; Figure 3 (previous description) shows a representative spectrum mask of a _band or broadband carrier;: 4 (previous description) shows a modified frequency of a shared broadband wireless access technology with a guard band Allocation example; plotting ^ shows the honeycomb coverage plan of the conventional narrow-band wireless access technology honeycomb system. Figure 6 shows the shared bandwidth according to the present invention. "Riding material technology rate configuration. 〃 For a detailed description of the figure, please refer to Figure 5 ' Shows the hive coverage plan of the conventional narrow-band non-green access technology bee system. For a designated service area 50: multiple giant hive 52 (each with a coverage radius of 3 to 20 kilometers, for example, can be divided into children) Ubiquitous The coverage of the base station of each giant honeycomb 52 includes a transceiver (not shown in the figure), which uses a number of frequency carriers 12 (for example = Katu υ) to support wireless communication with nearby mobile stations 56. ^ The frequency carrier 12 is allocated in a well-known manner among each of the giant beehives 52 to obtain the maximum capacity and the maximum capacity according to the stated frequency reuse plan.
本纸張尺度適斜關家標準(CNS) A4規格(·χ297公 五、發明説明（ 擾。 糸问山度、”罔路（例如於城市網路），操作員進一步選擇布 署較低功率微蜂巢⑼及微微蜂巢62料某些熱門地點例如 市中心商務區、飛機場、火車站、購物中心、室内辦公環 境等提供較高容量。微蜂巢6G例如各別涵蓋半徑小於一千 米，微微蜂巢62例如各自具有涵蓋半徑小於一百米。類似 巨蜂巢，對各個微蜂巢6〇及微微蜂巢62設置的基地台66 包括收發器（圖中未顯示），其利用一或多窄頻載波。（例 如參考圖1)來支援與位在近端的行動站台5 6間的無線通 訊。有關微蜂巢60及微微蜂巢62，可以類似方式布署窄頻 載波1 2而根據載明的頻率再度使用計劃（不必與巨蜂巢使 用的計劃相同）可獲得最大容量及最小干涉。 為了支援3 G蜂巢服務，操作員也利用巨蜂巢52基地台 54收發器，利用寬頻載波18(例如參考圖2)來支援與位在 近端的行動站台56間的無線通訊。載波18係以眾所周知的 方式分布於各個蜂巢52間，俾根據載明的頻率再使用計劃 獲得最大容量以及最小干擾。 現在參考圖6，其中說明根據本發明之共享寬頻/窄頻無 線接達技術之頻率配置。配置的連續頻譜i 〇 (例如寬丨5百 萬赫）被劃分為第一部分1 4 (例如共寬丨〇百萬赫）保留供窄 頻無線接達技術使用，該部分包括多個窄頻載波12(例如 於GSM各自寬200千赫），連同第二部分16(例如寬5百萬赫） 保留供寬頻無線接達技術使用單一寬頻載波18(於w_CDMa 寬5百萬赫）。雖然圖中顯示寬頻部16位在分裂的窄頻部 ---------^ 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐） 529313 五、發明説明（6 曰:：需瞭解此種實務僅為舉例說明性質 它劃分方式。進—步需瞭解圖2顯示配置心 飞鏈或下鏈通訊。於圖6，y轴表示發射功率，心 了 m案及ί申請專利範圍，於載波上下文中的 與寬名」目上為寺同表示下列技術，其中寬頻載波的 二ΐη波頻寬的3·5倍，其亦由操作員於同 頻梅行。於本發明之上下文，寬頻載波與窄頻 /間（比愈大，則由對田比鄰寬頻載波的載波指定微 或微微蜂巢所得結果愈有效。 瞭解微蜂巢60及微微蜂巢62收發器（基地台）利用的發射 功率比巨蜂巢52更低’本發明之頻率配置最好將她鄰於寬 ，載波18之f頻載波12或多個窄頻載波（稱作載波12，）指 足給微蜂巢及微微蜂巢使用（參考圖5實務）。此種配置 中:對微蜂巢及微微蜂巢保留窄頻載波12，之頻寬溢出24 '、較不可此干涉太頻載波1 8的發射（寬頻載波1 8的頻譜 密度比較指定巨蜂巢載波12的頻譜密度相對較低）。如此 讓先前未能使用的鄰近窄頻載波（例如參考圖4虛線）被用 作為更狹窄的防衛頻帶3 6 ’，提供®比鄰之低功率信號間互 相干涉的足夠絕緣效果。 雖然於附圖及前文詳細說明已經舉例說明本發明方法及 裝置之較佳具體實施例，但需瞭解本發明非僅限於所揭示 之具體貫施例’反而可未悖離如下申請專利範圍陳述及界 足之本發明精髓而做出無數重新配置、修改及取代。This paper is compliant with the CNS A4 specification (x297). 5. Description of the invention (Disturbance. Ask about the mountain, “Broadway (such as in urban networks), the operator further chooses to deploy a lower power. Pico Hive and Pico Hive 62 are expected to provide higher capacity in some popular locations such as downtown business areas, airports, train stations, shopping centers, indoor office environments, etc. Pico 6G, for example, each covers a radius of less than one kilometer, Pico The honeycomb 62, for example, each has a coverage radius of less than one hundred meters. Similar to the giant honeycomb, the base station 66 provided for each micro honeycomb 60 and the pico honeycomb 62 includes a transceiver (not shown in the figure) that utilizes one or more narrowband carriers. (For example, refer to Figure 1) to support wireless communication with mobile stations 56 near the near end. The Pico Cell 60 and Pico Cell 62 can be similarly deployed with the narrowband carrier 12 and reused according to the stated frequency. Plan (not necessarily the same plan used by Giant Hive) to obtain maximum capacity and minimum interference. To support 3 G cellular services, operators also use Giant Hive 52 base station 54 transceivers and use wideband carrier Wave 18 (see, for example, Figure 2) to support wireless communication with nearby mobile stations 56. Carrier 18 is distributed among the honeycomb 52 in a well-known manner, and the maximum capacity is obtained according to the stated frequency reuse plan And minimum interference. Reference is now made to FIG. 6, which illustrates the frequency configuration of the shared broadband / narrowband wireless access technology according to the present invention. The configured continuous frequency spectrum i 0 (for example, 5 MHz 5 MHz) is divided into the first part 1 4 (E.g., total bandwidth of 0 MHz) is reserved for narrowband wireless access technology. This part includes multiple narrowband carriers 12 (e.g., 200 kHz wide each in GSM), together with the second part 16 (e.g. 500 MHz wide). 10,000 Hz) Reserved for wideband wireless access technology using a single wideband carrier 18 (5 megahertz wide in w_CDMa). Although the figure shows that the wideband part is 16 bits in the split narrowband part --------- ^ This The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 529313 V. Description of the invention (6 :: It is necessary to understand that this kind of practice is only an example of the nature of its division. Further-you need to understand Figure 2 shows Configure heart fly chain or downlink communication. In Figure 6, the y-axis represents the transmit power, and the scope of the m case and the patent application scope are considered. In the context of the carrier, the same name is used to indicate the following technologies. Among them, the bandwidth of the two-band n-band of the broadband carrier is 3.5. It is also performed by the operator at the same frequency. In the context of the present invention, the greater the ratio of the wideband carrier to the narrowband / interval (the greater the ratio, the more effective the result of specifying a pico or picocell honeycomb to the carrier of the field broadband adjacent to the broadband carrier). Understand that the transmit power of the transceivers (base stations) of the Pico Honeycomb 60 and Pico Honeycomb 62 is lower than that of the Giant Hive 52. The frequency configuration of the present invention is best to be adjacent to the wide frequency carrier 12 or multiple narrow frequency carriers 18 Carrier (referred to as Carrier 12) refers to the use of Micro Hive and Pico Hive (refer to Figure 5 for practice). In this configuration: the narrow-band carrier 12 is reserved for the micro-beehive and pico-hive, and the bandwidth overflows 24 ', which is less likely to interfere with the transmission of the too-frequency carrier 18 (the spectral density of the wide-band carrier 18 is more Spectral density is relatively low). In this way, the previously unused adjacent narrow-band carriers (such as the dashed line in FIG. 4) are used as the narrower guard band 3 6 ′, which provides sufficient insulation for interference between adjacent low-power signals. Although the drawings and the foregoing detailed description have exemplified the preferred specific embodiments of the method and device of the present invention, it should be understood that the present invention is not limited to the specific embodiments disclosed, but may not deviate from the following patent application statement and Numerous reconfigurations, modifications, and replacements have been made to the essence of the present invention.