TWI457012B - 移動預測方法 - Google Patents
移動預測方法 Download PDFInfo
- Publication number
- TWI457012B TWI457012B TW100128889A TW100128889A TWI457012B TW I457012 B TWI457012 B TW I457012B TW 100128889 A TW100128889 A TW 100128889A TW 100128889 A TW100128889 A TW 100128889A TW I457012 B TWI457012 B TW I457012B
- Authority
- TW
- Taiwan
- Prior art keywords
- communication
- communication cell
- probability
- time
- mobile
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/22—Traffic simulation tools or models
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
- H04W36/008375—Determination of triggering parameters for hand-off based on historical data
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Claims (8)
- 一種移動預測方法,其係利用在複數基地台所涵蓋之複數相鄰之通訊細胞間移動與通訊之至少一通訊電話,於一預測時段內,對使用該通訊電話之人口進行移動預測,該移動預測方法包括下列步驟:擷取在一天中,該通訊電話於每一該通訊細胞產生之一話務量,與該通訊電話在該些通訊細胞交遞移動所產生之一交遞資訊;計算該話務量及該交遞資訊,以得到一天內在不同之通訊時段中,該人口從每一該通訊細胞移動至其相鄰之該通訊細胞之移動機率,及該人口在每一該通訊細胞涵蓋之區域之一平均停駐時間;以及依據該預測時段之時間始點、該移動機率與該平均停駐時間,預測在該預測時段之時間終點時,該人口出現在每一該區域之一出現機率。
- 如請求項1所述之移動預測方法,其中在計算該話務量及該交遞資訊,以得到該移動機率與該平均停駐時間之步驟,更包括下列步驟:將該話務量及該交遞資訊以單位時間切割,並分別進行統計,以得到在該不同之該通訊時段τ中,該通訊細胞i所包含之一子話務量ρi (τ ),與從該通訊細胞i交遞移動至相鄰之該通訊細胞j的一子交遞資訊λi ,j (τ );依據該子交遞資訊λi ,j (τ ),得到在該不同之該通訊時段τ中,該人口從該通訊細胞i移動至相鄰之該通訊細胞j的該移動機率,與移動進入該通訊細胞i的一子移進交遞資訊;以及根據該子話務量ρi (τ )與該子移進交遞資訊λi,in (τ )計算,以得到該平均停駐時間。
- 如請求項2所述之移動預測方法,其中該平均停駐時間。
- 如請求項2所述之移動預測方法,其中在依據該子交遞資訊,得到在該不同之該通訊時段τ中,從該通訊細胞i移動至相鄰之該通訊細胞j的該移動機率,與移動進入該通訊細胞i的該子移進交遞資訊之步驟中,係依據該子交遞資訊,更得到在該不同之該通訊時段τ中,從該通訊細胞i移動至相鄰之該通訊細胞j的該移動機率、移動進入該通訊細胞i的該子移進交遞資訊與移動進出該通訊細胞i的一子移出交遞資訊
- 如請求項4所述之移動預測方法,其中該平均停駐時間,係根據該子話務量ρi (τ )、該子移進交遞資訊λi,in (τ )與該子移出交遞資訊λi,out (τ )計算而得到。
- 如請求項5所述之移動預測方法,其中該平均停駐時間
- 如請求項1所述之移動預測方法,其中依據該時間始點、該移動機率與該平均停駐時間,預測在該時間終點時之該出現機率之步驟,更包括下列步驟:在該時間始點時,找出該人口所位於之該區域,並以此對應之該通訊細胞作為一始點通訊細胞;根據該平均停駐時間,並利用與該始點通訊細胞相鄰之該通訊細胞,在該預測時段內,建立該人口之複數移動路徑,且每一該移動路徑對應之該移動機率彼此相乘,以分別得到一路徑機率;以及將該些移動路徑在時間終點對應之每一該通訊細胞作為一終點通訊細胞,並將每一該終點通訊細胞對應之該移動路徑之該路徑機率彼此相加,以得到該人口出現在對應於自身之該區域的該出現機率。
- 如請求項1所述之移動預測方法,其中該人口在該不同之該通訊時段τ,於每一該通訊細胞i中的移動速率為,Di 為每一該通訊細胞i所涵蓋之距離,Ri (τ )為該人口於該通訊細胞i之該平均停駐時間。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100128889A TWI457012B (zh) | 2011-08-12 | 2011-08-12 | 移動預測方法 |
US13/240,039 US8526955B2 (en) | 2011-08-12 | 2011-09-22 | Movement predicting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100128889A TWI457012B (zh) | 2011-08-12 | 2011-08-12 | 移動預測方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201309051A TW201309051A (zh) | 2013-02-16 |
TWI457012B true TWI457012B (zh) | 2014-10-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW100128889A TWI457012B (zh) | 2011-08-12 | 2011-08-12 | 移動預測方法 |
Country Status (2)
Country | Link |
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US (1) | US8526955B2 (zh) |
TW (1) | TWI457012B (zh) |
Families Citing this family (7)
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---|---|---|---|---|
EP3043600B1 (en) * | 2013-09-30 | 2018-07-04 | Huawei Technologies Co., Ltd. | Method and apparatus for adjusting cell network camping policy |
GB2519561A (en) * | 2013-10-24 | 2015-04-29 | Vodafone Ip Licensing Ltd | Increasing cellular communication data throughput |
US9564986B2 (en) | 2013-11-06 | 2017-02-07 | At&T Intellectual Property I, L.P. | Latency reduction and range extension system for radio networks |
US9667807B2 (en) * | 2015-06-03 | 2017-05-30 | Facebook, Inc. | Techniques for dynamic zero-rated server clusters |
EP3185616B1 (en) * | 2015-12-22 | 2020-06-10 | Intel IP Corporation | Communication terminal and method for performing a cell search |
US10187745B1 (en) * | 2017-09-19 | 2019-01-22 | Comcast Cable Communications, Ltd. | System and method for energy efficient geofencing implementation and management |
CN111314936B (zh) * | 2020-02-18 | 2022-09-13 | 中国联合网络通信集团有限公司 | 基站业务量预测方法及设备 |
Citations (3)
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US20040087305A1 (en) * | 2002-08-05 | 2004-05-06 | Jiang Yue Jun John | Method and system for cellular network traffic redirection |
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JP3704022B2 (ja) * | 2000-04-25 | 2005-10-05 | 株式会社東芝 | 無線通信システム、無線制御局および無線通信方法 |
KR100334767B1 (en) * | 2000-09-30 | 2002-05-03 | Samsung Electronics Co Ltd | Adaptive admission control method for assuring qos of hand-off in radio network and apparatus therefor |
KR100416230B1 (ko) * | 2001-10-24 | 2004-01-31 | 한국전자통신연구원 | 유무선 복합 네트워크 환경에서 무선 tcp프록시의 동적위치 선정 방법 |
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JP4066165B2 (ja) * | 2002-12-04 | 2008-03-26 | 日本電気株式会社 | 複数の移動電話システムに対応可能な移動無線端末のセルサーチ方法 |
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EP1820357A2 (en) * | 2004-11-24 | 2007-08-22 | Azalea Networks | A method and system for distributed roaming services for mobile users in wireless mesh networks |
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JP4160568B2 (ja) * | 2005-02-23 | 2008-10-01 | 株式会社東芝 | 移動無線端末 |
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KR100892069B1 (ko) * | 2007-08-16 | 2009-04-07 | 한국전자통신연구원 | 단말 이동 속도 기반 망 자원 예약 방법, 장치 및 시스템과이에 이용되는 이동 단말 |
-
2011
- 2011-08-12 TW TW100128889A patent/TWI457012B/zh not_active IP Right Cessation
- 2011-09-22 US US13/240,039 patent/US8526955B2/en not_active Expired - Fee Related
Patent Citations (3)
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US5572221A (en) * | 1994-10-26 | 1996-11-05 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for detecting and predicting motion of mobile terminals |
US6385454B1 (en) * | 1998-10-09 | 2002-05-07 | Microsoft Corporation | Apparatus and method for management of resources in cellular networks |
US20040087305A1 (en) * | 2002-08-05 | 2004-05-06 | Jiang Yue Jun John | Method and system for cellular network traffic redirection |
Also Published As
Publication number | Publication date |
---|---|
US8526955B2 (en) | 2013-09-03 |
TW201309051A (zh) | 2013-02-16 |
US20130040644A1 (en) | 2013-02-14 |
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